9.17/1

9.16/1
后端：公告√
2025-09-17 14:40:16 +08:00 · 2025-09-16 22:11:19 +08:00 · 2025-09-16 20:03:17 +08:00
136 changed files with 6899 additions and 81 deletions
--- a/backend/db/db.sql
+++ b/backend/db/db.sql
@@ -0,0 +1,566 @@
+-- =====================================================================
+-- 配件查询 App 数据库结构（MySQL 8.0）
+-- 依据：/doc/requirements.md、/doc/functional_spec.md、/doc/architecture.md
+-- 注意：不在此文件中创建数据库与用户，请在外部以环境配置完成
+-- 字符集统一为 utf8mb4，排序规则 utf8mb4_0900_ai_ci
+-- =====================================================================
+
+SET NAMES utf8mb4;
+SET time_zone = '+00:00';
+SET sql_mode = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';
+SET FOREIGN_KEY_CHECKS = 0;
+
+-- =====================================================================
+-- 基础：租户与用户
+-- =====================================================================
+
+CREATE TABLE IF NOT EXISTS shops (
+  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '店铺/租户ID',
+  name          VARCHAR(100) NOT NULL COMMENT '店铺名称',
+  status        TINYINT UNSIGNED NOT NULL DEFAULT 1 COMMENT '状态：1启用 0停用',
+  created_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at    DATETIME NULL,
+  PRIMARY KEY (id),
+  KEY idx_shops_status (status)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='店铺/租户';
+
+CREATE TABLE IF NOT EXISTS users (
+  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '用户ID',
+  shop_id       BIGINT UNSIGNED NOT NULL COMMENT '所属店铺',
+  phone         VARCHAR(32) NULL COMMENT '手机号',
+  name          VARCHAR(64) NOT NULL COMMENT '姓名',
+  role          VARCHAR(32) NOT NULL DEFAULT 'staff' COMMENT '角色：owner/staff/finance/...',
+  password_hash VARCHAR(255) NULL COMMENT '密码哈希（若采用短信登录可为空）',
+  status        TINYINT UNSIGNED NOT NULL DEFAULT 1 COMMENT '状态：1启用 0停用',
+  is_owner      TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否店主',
+  created_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at    DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_users_shop_phone (shop_id, phone),
+  KEY idx_users_shop (shop_id),
+  CONSTRAINT fk_users_shop FOREIGN KEY (shop_id) REFERENCES shops(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='用户';
+
+-- 第三方身份映射（微信）
+CREATE TABLE IF NOT EXISTS user_identities (
+  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id       BIGINT UNSIGNED NOT NULL,
+  user_id       BIGINT UNSIGNED NOT NULL,
+  provider      ENUM('wechat_mp','wechat_app') NOT NULL COMMENT '身份提供方：小程序/APP',
+  openid        VARCHAR(64) NOT NULL,
+  unionid       VARCHAR(64) NULL,
+  nickname      VARCHAR(64) NULL,
+  avatar_url    VARCHAR(512) NULL,
+  last_login_at DATETIME NULL,
+  created_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_identity_provider_openid (provider, openid),
+  UNIQUE KEY ux_identity_unionid (unionid),
+  KEY idx_identity_user (user_id),
+  KEY idx_identity_shop (shop_id),
+  CONSTRAINT fk_identity_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_identity_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='第三方身份映射（微信）';
+
+-- 微信会话（小程序/APP 临时会话）
+CREATE TABLE IF NOT EXISTS wechat_sessions (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  provider    ENUM('wechat_mp','wechat_app') NOT NULL,
+  openid      VARCHAR(64) NOT NULL,
+  session_key VARCHAR(128) NOT NULL,
+  expires_at  DATETIME NOT NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_wechat_session (provider, openid),
+  KEY idx_wechat_session_expires (expires_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='微信会话（临时）';
+
+CREATE TABLE IF NOT EXISTS system_parameters (
+  id         BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id    BIGINT UNSIGNED NOT NULL,
+  user_id    BIGINT UNSIGNED NOT NULL COMMENT '创建/最后修改人',
+  `key`      VARCHAR(64) NOT NULL COMMENT '参数键',
+  `value`    JSON NOT NULL COMMENT '参数值（JSON）',
+  created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_sysparams_shop_key (shop_id, `key`),
+  KEY idx_sysparams_shop (shop_id),
+  CONSTRAINT fk_sysparams_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_sysparams_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='系统参数（租户级）';
+
+-- =====================================================================
+-- 货品域（含价格/库存/图片/别名）
+-- =====================================================================
+
+CREATE TABLE IF NOT EXISTS product_categories (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  name        VARCHAR(64) NOT NULL,
+  parent_id   BIGINT UNSIGNED NULL,
+  sort_order  INT NOT NULL DEFAULT 0,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_categories_shop_name (shop_id, name),
+  KEY idx_categories_shop (shop_id),
+  KEY idx_categories_parent (parent_id),
+  CONSTRAINT fk_categories_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_categories_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_categories_parent FOREIGN KEY (parent_id) REFERENCES product_categories(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品类别';
+
+CREATE TABLE IF NOT EXISTS product_units (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  name        VARCHAR(16) NOT NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_units_shop_name (shop_id, name),
+  KEY idx_units_shop (shop_id),
+  CONSTRAINT fk_units_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_units_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品单位';
+
+CREATE TABLE IF NOT EXISTS global_skus (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  name        VARCHAR(120) NOT NULL COMMENT 'SKU名称',
+  brand       VARCHAR(64) NULL,
+  model       VARCHAR(64) NULL,
+  spec        VARCHAR(128) NULL,
+  barcode     VARCHAR(32) NULL,
+  unit_id     BIGINT UNSIGNED NULL,
+  tags        JSON NULL,
+  status      ENUM('published','offline') NOT NULL DEFAULT 'published',
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_global_skus_barcode (barcode),
+  KEY idx_global_skus_brand_model (brand, model),
+  CONSTRAINT fk_globalsku_unit FOREIGN KEY (unit_id) REFERENCES product_units(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='全局SKU（众包）';
+
+CREATE TABLE IF NOT EXISTS products (
+  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id       BIGINT UNSIGNED NOT NULL,
+  user_id       BIGINT UNSIGNED NOT NULL,
+  name          VARCHAR(120) NOT NULL,
+  category_id   BIGINT UNSIGNED NULL,
+  unit_id       BIGINT UNSIGNED NOT NULL,
+  brand         VARCHAR(64) NULL,
+  model         VARCHAR(64) NULL,
+  spec          VARCHAR(128) NULL,
+  origin        VARCHAR(64) NULL,
+  barcode       VARCHAR(32) NULL,
+  alias         VARCHAR(120) NULL,
+  description   TEXT NULL,
+  global_sku_id BIGINT UNSIGNED NULL,
+  safe_min      DECIMAL(18,3) NULL,
+  safe_max      DECIMAL(18,3) NULL,
+  search_text   TEXT NULL COMMENT '供全文检索的聚合字段（名称/品牌/型号/规格/别名）',
+  created_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at    TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at    DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_products_shop_barcode (shop_id, barcode),
+  KEY idx_products_shop (shop_id),
+  KEY idx_products_category (category_id),
+  KEY idx_products_unit (unit_id),
+  FULLTEXT KEY ft_products_search (name, brand, model, spec, search_text),
+  CONSTRAINT fk_products_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_products_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_products_category FOREIGN KEY (category_id) REFERENCES product_categories(id),
+  CONSTRAINT fk_products_unit FOREIGN KEY (unit_id) REFERENCES product_units(id),
+  CONSTRAINT fk_products_globalsku FOREIGN KEY (global_sku_id) REFERENCES global_skus(id),
+  CONSTRAINT ck_products_safe_range CHECK (safe_min IS NULL OR safe_max IS NULL OR safe_min <= safe_max)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品';
+
+CREATE TABLE IF NOT EXISTS product_aliases (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  product_id  BIGINT UNSIGNED NOT NULL,
+  alias       VARCHAR(120) NOT NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_product_alias (product_id, alias),
+  KEY idx_product_alias_product (product_id),
+  CONSTRAINT fk_alias_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_alias_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_alias_product FOREIGN KEY (product_id) REFERENCES products(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品别名';
+
+CREATE TABLE IF NOT EXISTS product_prices (
+  product_id          BIGINT UNSIGNED NOT NULL,
+  shop_id             BIGINT UNSIGNED NOT NULL,
+  user_id             BIGINT UNSIGNED NOT NULL,
+  purchase_price      DECIMAL(18,2) NOT NULL DEFAULT 0,
+  retail_price        DECIMAL(18,2) NOT NULL DEFAULT 0,
+  distribution_price  DECIMAL(18,2) NOT NULL DEFAULT 0,
+  wholesale_price     DECIMAL(18,2) NOT NULL DEFAULT 0,
+  big_client_price    DECIMAL(18,2) NOT NULL DEFAULT 0,
+  updated_at          TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (product_id),
+  KEY idx_prices_shop (shop_id),
+  CONSTRAINT fk_prices_product FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE,
+  CONSTRAINT fk_prices_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_prices_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT ck_prices_non_negative CHECK (
+    purchase_price >= 0 AND retail_price >= 0 AND distribution_price >= 0 AND wholesale_price >= 0 AND big_client_price >= 0
+  )
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品价格（含四列销售价）';
+
+CREATE TABLE IF NOT EXISTS inventories (
+  product_id  BIGINT UNSIGNED NOT NULL,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  quantity    DECIMAL(18,3) NOT NULL DEFAULT 0,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  PRIMARY KEY (product_id),
+  KEY idx_inventories_shop (shop_id),
+  CONSTRAINT fk_inv_product FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE,
+  CONSTRAINT fk_inv_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_inv_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT ck_inv_qty_non_negative CHECK (quantity >= 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='库存';
+
+CREATE TABLE IF NOT EXISTS product_images (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  product_id  BIGINT UNSIGNED NOT NULL,
+  url         VARCHAR(512) NOT NULL,
+  hash        VARCHAR(64) NULL COMMENT '内容哈希（去重）',
+  sort_order  INT NOT NULL DEFAULT 0,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_product_image_hash (product_id, hash),
+  KEY idx_product_images_product (product_id),
+  CONSTRAINT fk_pimg_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_pimg_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_pimg_product FOREIGN KEY (product_id) REFERENCES products(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='商品图片';
+
+-- =====================================================================
+-- 往来单位与账户
+-- =====================================================================
+
+CREATE TABLE IF NOT EXISTS customers (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  name        VARCHAR(120) NOT NULL,
+  phone       VARCHAR(32) NULL,
+  level       VARCHAR(32) NULL COMMENT '客户等级标签',
+  price_level ENUM('retail','distribution','wholesale','big_client') NOT NULL DEFAULT 'retail' COMMENT '默认售价列',
+  status      TINYINT UNSIGNED NOT NULL DEFAULT 1,
+  remark      VARCHAR(255) NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  KEY idx_customers_shop (shop_id),
+  KEY idx_customers_phone (phone),
+  CONSTRAINT fk_customers_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_customers_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='客户';
+
+CREATE TABLE IF NOT EXISTS suppliers (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  name        VARCHAR(120) NOT NULL,
+  phone       VARCHAR(32) NULL,
+  status      TINYINT UNSIGNED NOT NULL DEFAULT 1,
+  remark      VARCHAR(255) NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  KEY idx_suppliers_shop (shop_id),
+  KEY idx_suppliers_phone (phone),
+  CONSTRAINT fk_suppliers_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_suppliers_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='供应商';
+
+CREATE TABLE IF NOT EXISTS accounts (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  name        VARCHAR(64) NOT NULL,
+  `type`      ENUM('cash','bank','alipay','wechat','other') NOT NULL DEFAULT 'cash',
+  balance     DECIMAL(18,2) NOT NULL DEFAULT 0,
+  status      TINYINT UNSIGNED NOT NULL DEFAULT 1,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_accounts_shop_name (shop_id, name),
+  KEY idx_accounts_shop (shop_id),
+  CONSTRAINT fk_accounts_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_accounts_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='结算账户';
+
+-- =====================================================================
+-- 单据域（销售/进货/其他收支/流水）
+-- =====================================================================
+
+CREATE TABLE IF NOT EXISTS sales_orders (
+  id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id      BIGINT UNSIGNED NOT NULL,
+  user_id      BIGINT UNSIGNED NOT NULL COMMENT '创建人',
+  customer_id  BIGINT UNSIGNED NULL,
+  order_no     VARCHAR(32) NOT NULL,
+  order_time   DATETIME NOT NULL,
+  status       ENUM('draft','approved','returned','void') NOT NULL DEFAULT 'draft',
+  amount       DECIMAL(18,2) NOT NULL DEFAULT 0 COMMENT '应收合计',
+  paid_amount  DECIMAL(18,2) NOT NULL DEFAULT 0 COMMENT '已收合计',
+  remark       VARCHAR(255) NULL,
+  created_at   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at   DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_sales_order_no (shop_id, order_no),
+  KEY idx_sales_shop_time (shop_id, order_time),
+  KEY idx_sales_customer (customer_id),
+  CONSTRAINT fk_sales_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_sales_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_sales_customer FOREIGN KEY (customer_id) REFERENCES customers(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='销售单';
+
+CREATE TABLE IF NOT EXISTS sales_order_items (
+  id            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  order_id      BIGINT UNSIGNED NOT NULL,
+  product_id    BIGINT UNSIGNED NOT NULL,
+  quantity      DECIMAL(18,3) NOT NULL,
+  unit_price    DECIMAL(18,2) NOT NULL,
+  discount_rate DECIMAL(5,2) NOT NULL DEFAULT 0 COMMENT '折扣百分比0-100',
+  amount        DECIMAL(18,2) NOT NULL,
+  PRIMARY KEY (id),
+  KEY idx_soi_order (order_id),
+  KEY idx_soi_product (product_id),
+  CONSTRAINT fk_soi_order FOREIGN KEY (order_id) REFERENCES sales_orders(id) ON DELETE CASCADE,
+  CONSTRAINT fk_soi_product FOREIGN KEY (product_id) REFERENCES products(id),
+  CONSTRAINT ck_soi_qty CHECK (quantity > 0),
+  CONSTRAINT ck_soi_price CHECK (unit_price >= 0),
+  CONSTRAINT ck_soi_discount CHECK (discount_rate >= 0 AND discount_rate <= 100)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='销售单明细';
+
+CREATE TABLE IF NOT EXISTS purchase_orders (
+  id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id      BIGINT UNSIGNED NOT NULL,
+  user_id      BIGINT UNSIGNED NOT NULL,
+  supplier_id  BIGINT UNSIGNED NULL,
+  order_no     VARCHAR(32) NOT NULL,
+  order_time   DATETIME NOT NULL,
+  status       ENUM('draft','approved','void') NOT NULL DEFAULT 'draft',
+  amount       DECIMAL(18,2) NOT NULL DEFAULT 0 COMMENT '应付合计',
+  paid_amount  DECIMAL(18,2) NOT NULL DEFAULT 0 COMMENT '已付合计',
+  remark       VARCHAR(255) NULL,
+  created_at   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at   TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at   DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_purchase_order_no (shop_id, order_no),
+  KEY idx_purchase_shop_time (shop_id, order_time),
+  KEY idx_purchase_supplier (supplier_id),
+  CONSTRAINT fk_purchase_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_purchase_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_purchase_supplier FOREIGN KEY (supplier_id) REFERENCES suppliers(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='进货单';
+
+CREATE TABLE IF NOT EXISTS purchase_order_items (
+  id           BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  order_id     BIGINT UNSIGNED NOT NULL,
+  product_id   BIGINT UNSIGNED NOT NULL,
+  quantity     DECIMAL(18,3) NOT NULL,
+  unit_price   DECIMAL(18,2) NOT NULL,
+  amount       DECIMAL(18,2) NOT NULL,
+  PRIMARY KEY (id),
+  KEY idx_poi_order (order_id),
+  KEY idx_poi_product (product_id),
+  CONSTRAINT fk_poi_order FOREIGN KEY (order_id) REFERENCES purchase_orders(id) ON DELETE CASCADE,
+  CONSTRAINT fk_poi_product FOREIGN KEY (product_id) REFERENCES products(id),
+  CONSTRAINT ck_poi_qty CHECK (quantity > 0),
+  CONSTRAINT ck_poi_price CHECK (unit_price >= 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='进货单明细';
+
+CREATE TABLE IF NOT EXISTS payments (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  biz_type    ENUM('sale','purchase','other') NOT NULL,
+  biz_id      BIGINT UNSIGNED NULL COMMENT '业务表ID：sales_orders/purchase_orders/other_transactions',
+  account_id  BIGINT UNSIGNED NOT NULL,
+  direction   ENUM('in','out') NOT NULL COMMENT '收款/付款',
+  amount      DECIMAL(18,2) NOT NULL,
+  pay_time    DATETIME NOT NULL,
+  remark      VARCHAR(255) NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  KEY idx_payments_shop_time (shop_id, pay_time),
+  KEY idx_payments_biz (biz_type, biz_id),
+  CONSTRAINT fk_payments_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_payments_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_payments_account FOREIGN KEY (account_id) REFERENCES accounts(id),
+  CONSTRAINT ck_payments_amount CHECK (amount > 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='收付款记录';
+
+CREATE TABLE IF NOT EXISTS other_transactions (
+  id               BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id          BIGINT UNSIGNED NOT NULL,
+  user_id          BIGINT UNSIGNED NOT NULL,
+  `type`           ENUM('income','expense') NOT NULL,
+  category         VARCHAR(64) NOT NULL,
+  counterparty_type VARCHAR(32) NULL COMMENT 'customer/supplier/other',
+  counterparty_id  BIGINT UNSIGNED NULL,
+  account_id       BIGINT UNSIGNED NOT NULL,
+  amount           DECIMAL(18,2) NOT NULL,
+  tx_time          DATETIME NOT NULL,
+  remark           VARCHAR(255) NULL,
+  created_at       TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at       TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at       DATETIME NULL,
+  PRIMARY KEY (id),
+  KEY idx_ot_shop_time (shop_id, tx_time),
+  KEY idx_ot_account (account_id),
+  CONSTRAINT fk_ot_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_ot_user FOREIGN KEY (user_id) REFERENCES users(id),
+  CONSTRAINT fk_ot_account FOREIGN KEY (account_id) REFERENCES accounts(id),
+  CONSTRAINT ck_ot_amount CHECK (amount > 0)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='其他收入/支出';
+
+-- =====================================================================
+-- 配件查询与审核、附件
+-- =====================================================================
+
+CREATE TABLE IF NOT EXISTS part_submissions (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NOT NULL,
+  user_id     BIGINT UNSIGNED NOT NULL,
+  model_unique VARCHAR(128) NOT NULL COMMENT '型号（唯一）',
+  brand       VARCHAR(64) NULL,
+  spec        VARCHAR(128) NULL,
+  size        VARCHAR(64) NULL,
+  aperture    VARCHAR(64) NULL,
+  compatible  TEXT NULL COMMENT '适配信息',
+  status      ENUM('draft','pending','rejected','published') NOT NULL DEFAULT 'pending',
+  reason      VARCHAR(255) NULL COMMENT '驳回原因',
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  deleted_at  DATETIME NULL,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_part_model_unique (model_unique),
+  KEY idx_part_submissions_shop (shop_id),
+  CONSTRAINT fk_part_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_part_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='配件数据提交（审核）';
+
+CREATE TABLE IF NOT EXISTS attachments (
+  id          BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  shop_id     BIGINT UNSIGNED NULL COMMENT '全局资源可空，本地资源属于租户',
+  user_id     BIGINT UNSIGNED NULL,
+  owner_type  VARCHAR(32) NOT NULL COMMENT '资源归属类型：product/part_submission/global_sku/...',
+  owner_id    BIGINT UNSIGNED NOT NULL,
+  url         VARCHAR(512) NOT NULL,
+  hash        VARCHAR(64) NULL,
+  meta        JSON NULL,
+  created_at  TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (id),
+  UNIQUE KEY ux_attachments_hash (hash),
+  KEY idx_attachments_owner (owner_type, owner_id),
+  CONSTRAINT fk_att_shop FOREIGN KEY (shop_id) REFERENCES shops(id),
+  CONSTRAINT fk_att_user FOREIGN KEY (user_id) REFERENCES users(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='通用附件（图片等）';
+
+-- =====================================================================
+-- 触发器：维护 products.search_text 聚合字段
+-- =====================================================================
+
+DROP TRIGGER IF EXISTS trg_products_ai;
+DELIMITER $$
+CREATE TRIGGER trg_products_ai AFTER INSERT ON products
+FOR EACH ROW
+BEGIN
+  UPDATE products
+  SET search_text = CONCAT_WS(' ', NEW.name, NEW.brand, NEW.model, NEW.spec)
+  WHERE id = NEW.id;
+END $$
+DELIMITER ;
+
+DROP TRIGGER IF EXISTS trg_products_au;
+DELIMITER $$
+CREATE TRIGGER trg_products_au BEFORE UPDATE ON products
+FOR EACH ROW
+BEGIN
+  SET NEW.search_text = CONCAT_WS(' ', NEW.name, NEW.brand, NEW.model, NEW.spec);
+END $$
+DELIMITER ;
+
+-- 当别名变化时重建 search_text（名称/品牌/型号/规格 + 所有别名）
+DROP TRIGGER IF EXISTS trg_palias_ai;
+DELIMITER $$
+CREATE TRIGGER trg_palias_ai AFTER INSERT ON product_aliases
+FOR EACH ROW
+BEGIN
+  UPDATE products p
+  JOIN (
+    SELECT pa.product_id, GROUP_CONCAT(pa.alias SEPARATOR ' ') AS aliases
+    FROM product_aliases pa
+    WHERE pa.product_id = NEW.product_id AND pa.deleted_at IS NULL
+    GROUP BY pa.product_id
+  ) a ON a.product_id = p.id
+  SET p.search_text = CONCAT_WS(' ', p.name, p.brand, p.model, p.spec, a.aliases)
+  WHERE p.id = NEW.product_id;
+END $$
+DELIMITER ;
+
+DROP TRIGGER IF EXISTS trg_palias_au;
+DELIMITER $$
+CREATE TRIGGER trg_palias_au AFTER UPDATE ON product_aliases
+FOR EACH ROW
+BEGIN
+  UPDATE products p
+  JOIN (
+    SELECT pa.product_id, GROUP_CONCAT(pa.alias SEPARATOR ' ') AS aliases
+    FROM product_aliases pa
+    WHERE pa.product_id = NEW.product_id AND pa.deleted_at IS NULL
+    GROUP BY pa.product_id
+  ) a ON a.product_id = p.id
+  SET p.search_text = CONCAT_WS(' ', p.name, p.brand, p.model, p.spec, a.aliases)
+  WHERE p.id = NEW.product_id;
+END $$
+DELIMITER ;
+
+DROP TRIGGER IF EXISTS trg_palias_ad;
+DELIMITER $$
+CREATE TRIGGER trg_palias_ad AFTER DELETE ON product_aliases
+FOR EACH ROW
+BEGIN
+  UPDATE products p
+  LEFT JOIN (
+    SELECT pa.product_id, GROUP_CONCAT(pa.alias SEPARATOR ' ') AS aliases
+    FROM product_aliases pa
+    WHERE pa.product_id = OLD.product_id AND pa.deleted_at IS NULL
+    GROUP BY pa.product_id
+  ) a ON a.product_id = p.id
+  SET p.search_text = CONCAT_WS(' ', p.name, p.brand, p.model, p.spec, COALESCE(a.aliases, ''))
+  WHERE p.id = OLD.product_id;
+END $$
+DELIMITER ;
+
+SET FOREIGN_KEY_CHECKS = 1;
+
+
--- a/backend/doc/同步文档.md
+++ b/backend/doc/同步文档.md
@@ -0,0 +1,77 @@
+## 前后端数据库状态说明
+
+**更新日期**: 2025-09-17
+
+### 概要
+- 数据库已落地：已在远程 MySQL `mysql.tonaspace.com` 的 `partsinquiry` 库完成初始化（表结构与触发器已创建）。
+- 已生成根目录文档：`/doc/database_documentation.md` 已同步线上结构（字段、索引、外键、触发器）。
+- 后端代码仍未配置数据源依赖与连接，前端无本地结构化存储方案。
+
+### 已建库与连接信息（用于部署/联调）
+- Address: `mysql.tonaspace.com`
+- Database: `partsinquiry`
+- User: `root`
+- 说明：所有结构变更均通过 MysqlMCP 执行并已落地到线上库。
+
+### 角色与模拟数据策略（统一为店长）
+- 当前不进行角色划分，系统仅保留“店长”角色。
+- 已将所有用户记录统一为：`role='owner'`、`is_owner=1`。
+- 前端/后端权限逻辑暂未启用，后续若引入权限体系，再行扩展角色与边界。
+
+### 小程序默认用户（可开关，默认关闭）
+- 目的：开发/演示阶段，便于免登录联调。
+- 机制：前端在请求头附加 `X-User-Id`（值为张老板 id=2），仅当开关开启时。
+- 开关：
+  - 环境变量：`VITE_APP_ENABLE_DEFAULT_USER=true` 与 `VITE_APP_DEFAULT_USER_ID=2`
+  - 或本地存储：`ENABLE_DEFAULT_USER=true` 与 `DEFAULT_USER_ID=2`
+- 关闭：不设置/置为 `false` 即可停用（生产环境默认关闭）。
+- 完全移除：删除 `frontend/common/config.js` 中默认用户配置与 `frontend/common/http.js` 中注入逻辑。
+
+### 后端（Spring Boot）状态
+- 依赖：`pom.xml` 已包含 `spring-boot-starter-web`、`spring-boot-starter-data-jpa`、`mysql-connector-j`。
+- 配置：`application.properties` 使用环境变量注入数据源，已补充 Hikari/JPA；新增附件占位图配置：
+  - `attachments.placeholder.image-path`（env: `ATTACHMENTS_PLACEHOLDER_IMAGE`）
+  - `attachments.placeholder.url-path`（env: `ATTACHMENTS_PLACEHOLDER_URL`，默认 `/api/attachments/placeholder`）
+- 接口：新增附件相关接口（占位方案）：
+  - POST `/api/attachments`：忽略内容，返回 `{ url: "/api/attachments/placeholder" }`
+  - GET `/api/attachments/placeholder`：返回本地占位图二进制
+- 迁移：仍建议引入 Flyway/Liquibase；结构变更继续通过 MysqlMCP 并同步 `/doc/database_documentation.md`。
+
+### 前端（uni-app）数据库状态
+- 数据持久化：未见 IndexedDB/WebSQL/SQLite/云数据库使用；页面数据为内置静态数据。
+- 本地存储：未见 `uni.setStorage`/`uni.getStorage` 的集中封装或结构化键空间设计。
+- 结论：前端当前不涉及本地数据库或结构化存储方案。
+
+### 风险与影响
+- 后端未配置数据源与接口，应用无法读写远端库（虽已建表）。
+- 无接口契约，前后端仍无法联调涉及数据库的功能。
+
+### 建议的后续行动（不自动执行）
+- 在后端引入依赖：`spring-boot-starter-web`、`spring-boot-starter-data-jpa`、`mysql-connector-j`。
+- 配置数据源：使用环境变量注入 `SPRING_DATASOURCE_URL`、`SPRING_DATASOURCE_USERNAME`、`SPRING_DATASOURCE_PASSWORD` 等，指向上述远程库。
+- 引入迁移工具（Flyway/Liquibase）管理 DDL；后续所有变更继续通过 MysqlMCP 执行，并同步 `/doc/database_documentation.md`。
+- 增加健康检查与基础 CRUD 接口；在 `/doc/openapi.yaml` 按规范登记并标注实现状态（❌/✅）。
+
+### 前端默认连接策略
+- 默认后端地址：`http://192.168.31.193:8080`（可被环境变量/Storage 覆盖）
+- 多地址重试：按顺序尝试（去重处理）：`[ENV, Storage, 192.168.31.193:8080, 127.0.0.1:8080, localhost:8080]`
+- 默认用户：开启（可被环境变量/Storage 关闭），请求自动附带 `X-User-Id`（默认 `2`）。
+- 如需关闭：在 Storage 或构建环境中设置 `ENABLE_DEFAULT_USER=false`。
+
+
+### 占位图策略（当前阶段）
+- 说明：所有图片上传与展示均统一使用占位图，实际文件存储暂不开发。
+- 本地占位图：`C:\Users\21826\Desktop\Wj\PartsInquiry\backend\picture\屏幕截图 2025-08-14 134657.png`
+- 配置方式：
+  - PowerShell（当前用户持久化）
+    ```powershell
+    setx ATTACHMENTS_PLACEHOLDER_IMAGE "C:\\Users\\21826\\Desktop\\Wj\\PartsInquiry\\backend\\picture\\屏幕截图 2025-08-14 134657.png"
+    setx ATTACHMENTS_PLACEHOLDER_URL "/api/attachments/placeholder"
+    ```
+  - 应用重启后生效；也可在运行环境变量中注入。
+- 前端影响：
+  - `components/ImageUploader.vue` 上传始终得到 `{ url: '/api/attachments/placeholder' }`
+  - 商品列表/详情展示该占位图地址
+
+
+
--- a/backend/picture/屏幕截图
+++ b/backend/picture/屏幕截图
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -35,6 +35,25 @@
 			<artifactId>spring-boot-starter</artifactId>
 		</dependency>

+		<!-- Web MVC -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<!-- JPA for MySQL access -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+
+		<!-- MySQL Driver -->
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
--- a/backend/src/main/java/com/example/demo/attachment/AttachmentController.java
+++ b/backend/src/main/java/com/example/demo/attachment/AttachmentController.java
@@ -0,0 +1,73 @@
+package com.example.demo.attachment;
+
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.Resource;
+import org.springframework.http.CacheControl;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+@RestController
+@RequestMapping("/api/attachments")
+public class AttachmentController {
+
+	private final AttachmentPlaceholderProperties placeholderProperties;
+
+	public AttachmentController(AttachmentPlaceholderProperties placeholderProperties) {
+		this.placeholderProperties = placeholderProperties;
+	}
+
+	@PostMapping(consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
+	public ResponseEntity<Map<String, Object>> upload(@RequestParam("file") MultipartFile file,
+													 @RequestParam(value = "ownerType", required = false) String ownerType,
+													 @RequestParam(value = "ownerId", required = false) String ownerId) {
+		// 占位实现：忽略文件内容，始终返回占位图 URL
+		String url = StringUtils.hasText(placeholderProperties.getUrlPath()) ? placeholderProperties.getUrlPath() : "/api/attachments/placeholder";
+		Map<String, Object> body = new HashMap<>();
+		body.put("url", url);
+		return ResponseEntity.ok(body);
+	}
+
+	@GetMapping("/placeholder")
+	public ResponseEntity<Resource> placeholder() throws IOException {
+		String imagePath = placeholderProperties.getImagePath();
+		if (!StringUtils.hasText(imagePath)) {
+			return ResponseEntity.status(404).build();
+		}
+		Path path = Path.of(imagePath);
+		if (!Files.exists(path)) {
+			return ResponseEntity.status(404).build();
+		}
+		Resource resource = new FileSystemResource(path);
+		String contentType = Files.probeContentType(path);
+		MediaType mediaType;
+		try {
+			mediaType = StringUtils.hasText(contentType) ? MediaType.parseMediaType(contentType) : MediaType.IMAGE_PNG;
+		} catch (Exception e) {
+			mediaType = MediaType.APPLICATION_OCTET_STREAM;
+		}
+		return ResponseEntity.ok()
+				.header(HttpHeaders.CONTENT_DISPOSITION, "inline; filename=placeholder")
+				.cacheControl(CacheControl.maxAge(30, TimeUnit.DAYS).cachePublic())
+				.contentType(mediaType)
+				.body(resource);
+	}
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/attachment/AttachmentPlaceholderProperties.java
+++ b/backend/src/main/java/com/example/demo/attachment/AttachmentPlaceholderProperties.java
@@ -0,0 +1,32 @@
+package com.example.demo.attachment;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "attachments.placeholder")
+public class AttachmentPlaceholderProperties {
+
+	private String imagePath;
+	private String urlPath = "/api/attachments/placeholder";
+
+	public String getImagePath() {
+		return imagePath;
+	}
+
+	public void setImagePath(String imagePath) {
+		this.imagePath = imagePath;
+	}
+
+	public String getUrlPath() {
+		return urlPath;
+	}
+
+	public void setUrlPath(String urlPath) {
+		this.urlPath = urlPath;
+	}
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/common/AppDefaultsProperties.java
+++ b/backend/src/main/java/com/example/demo/common/AppDefaultsProperties.java
@@ -0,0 +1,21 @@
+package com.example.demo.common;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Component
+@ConfigurationProperties(prefix = "app.defaults")
+public class AppDefaultsProperties {
+
+    private Long shopId = 1L;
+    private Long userId = 2L;
+
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/dashboard/DashboardController.java
+++ b/backend/src/main/java/com/example/demo/dashboard/DashboardController.java
@@ -0,0 +1,29 @@
+package com.example.demo.dashboard;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/api/dashboard")
+public class DashboardController {
+
+    private final DashboardService dashboardService;
+
+    public DashboardController(DashboardService dashboardService) {
+        this.dashboardService = dashboardService;
+    }
+
+    @GetMapping("/overview")
+    public ResponseEntity<DashboardOverviewResponse> overview(
+            @RequestHeader(name = "X-Shop-Id", required = false) Long shopId,
+            @RequestHeader(name = "X-User-Id", required = false) Long userId
+    ) {
+        return ResponseEntity.ok(dashboardService.getOverviewByUserOrShop(userId, shopId));
+    }
+}
+
+
+
--- a/backend/src/main/java/com/example/demo/dashboard/DashboardOverviewResponse.java
+++ b/backend/src/main/java/com/example/demo/dashboard/DashboardOverviewResponse.java
@@ -0,0 +1,36 @@
+package com.example.demo.dashboard;
+
+import java.math.BigDecimal;
+
+public class DashboardOverviewResponse {
+    private BigDecimal todaySalesAmount;
+    private BigDecimal monthSalesAmount;
+    private BigDecimal monthGrossProfit;
+    private BigDecimal stockTotalQuantity;
+
+    public DashboardOverviewResponse(BigDecimal todaySalesAmount, BigDecimal monthSalesAmount, BigDecimal monthGrossProfit, BigDecimal stockTotalQuantity) {
+        this.todaySalesAmount = todaySalesAmount;
+        this.monthSalesAmount = monthSalesAmount;
+        this.monthGrossProfit = monthGrossProfit;
+        this.stockTotalQuantity = stockTotalQuantity;
+    }
+
+    public BigDecimal getTodaySalesAmount() {
+        return todaySalesAmount;
+    }
+
+    public BigDecimal getMonthGrossProfit() {
+        return monthGrossProfit;
+    }
+
+    public BigDecimal getStockTotalQuantity() {
+        return stockTotalQuantity;
+    }
+
+    public BigDecimal getMonthSalesAmount() {
+        return monthSalesAmount;
+    }
+}
+
+
+
--- a/backend/src/main/java/com/example/demo/dashboard/DashboardRepository.java
+++ b/backend/src/main/java/com/example/demo/dashboard/DashboardRepository.java
@@ -0,0 +1,80 @@
+package com.example.demo.dashboard;
+
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import org.springframework.stereotype.Repository;
+
+import java.math.BigDecimal;
+
+@Repository
+public class DashboardRepository {
+
+    @PersistenceContext
+    private EntityManager entityManager;
+
+    public BigDecimal sumTodaySalesOrders(Long shopId) {
+        Object result = entityManager.createNativeQuery(
+                "SELECT COALESCE(SUM(amount), 0) FROM sales_orders " +
+                "WHERE shop_id = :shopId AND status = 'approved' AND DATE(order_time) = CURRENT_DATE()"
+        ).setParameter("shopId", shopId).getSingleResult();
+        return toBigDecimal(result);
+    }
+
+    public BigDecimal sumMonthGrossProfitApprox(Long shopId) {
+        Object result = entityManager.createNativeQuery(
+                "SELECT COALESCE(SUM(soi.amount - soi.quantity * COALESCE(pp.purchase_price, 0)), 0) AS gp " +
+                "FROM sales_orders so " +
+                "JOIN sales_order_items soi ON soi.order_id = so.id " +
+                "LEFT JOIN product_prices pp ON pp.product_id = soi.product_id AND pp.shop_id = so.shop_id " +
+                "WHERE so.shop_id = :shopId AND so.status = 'approved' " +
+                "AND so.order_time >= DATE_FORMAT(CURRENT_DATE(), '%Y-%m-01') " +
+                "AND so.order_time < DATE_ADD(DATE_FORMAT(CURRENT_DATE(), '%Y-%m-01'), INTERVAL 1 MONTH)"
+        ).setParameter("shopId", shopId).getSingleResult();
+        return toBigDecimal(result);
+    }
+
+    public BigDecimal sumMonthSalesOrders(Long shopId) {
+        Object result = entityManager.createNativeQuery(
+                "SELECT COALESCE(SUM(amount), 0) FROM sales_orders " +
+                "WHERE shop_id = :shopId AND status = 'approved' " +
+                "AND order_time >= DATE_FORMAT(CURRENT_DATE(), '%Y-%m-01') " +
+                "AND order_time < DATE_ADD(DATE_FORMAT(CURRENT_DATE(), '%Y-%m-01'), INTERVAL 1 MONTH)"
+        ).setParameter("shopId", shopId).getSingleResult();
+        return toBigDecimal(result);
+    }
+
+    public BigDecimal sumTotalInventoryQty(Long shopId) {
+        Object result = entityManager.createNativeQuery(
+                "SELECT COALESCE(SUM(quantity), 0) FROM inventories WHERE shop_id = :shopId"
+        ).setParameter("shopId", shopId).getSingleResult();
+        return toBigDecimal(result);
+    }
+
+    private BigDecimal toBigDecimal(Object value) {
+        if (value == null) return BigDecimal.ZERO;
+        if (value instanceof BigDecimal) return (BigDecimal) value;
+        if (value instanceof Number) return BigDecimal.valueOf(((Number) value).doubleValue());
+        try {
+            return new BigDecimal(value.toString());
+        } catch (Exception e) {
+            return BigDecimal.ZERO;
+        }
+    }
+
+    public Long findShopIdByUserId(Long userId) {
+        if (userId == null) return null;
+        Object result = entityManager.createNativeQuery(
+                "SELECT shop_id FROM users WHERE id = :userId LIMIT 1"
+        ).setParameter("userId", userId).getSingleResult();
+        if (result == null) return null;
+        if (result instanceof Number) return ((Number) result).longValue();
+        try {
+            return Long.valueOf(result.toString());
+        } catch (Exception e) {
+            return null;
+        }
+    }
+}
+
+
+
--- a/backend/src/main/java/com/example/demo/dashboard/DashboardService.java
+++ b/backend/src/main/java/com/example/demo/dashboard/DashboardService.java
@@ -0,0 +1,39 @@
+package com.example.demo.dashboard;
+
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+
+@Service
+public class DashboardService {
+    private final DashboardRepository dashboardRepository;
+
+    public DashboardService(DashboardRepository dashboardRepository) {
+        this.dashboardRepository = dashboardRepository;
+    }
+
+    public DashboardOverviewResponse getOverview(long shopId) {
+        BigDecimal todaySales = dashboardRepository.sumTodaySalesOrders(shopId);
+        BigDecimal monthSales = dashboardRepository.sumMonthSalesOrders(shopId);
+        BigDecimal monthGrossProfit = dashboardRepository.sumMonthGrossProfitApprox(shopId);
+        BigDecimal stockTotalQty = dashboardRepository.sumTotalInventoryQty(shopId);
+        return new DashboardOverviewResponse(todaySales, monthSales, monthGrossProfit, stockTotalQty);
+    }
+
+    public DashboardOverviewResponse getOverviewByUserOrShop(Long userId, Long shopIdOrNull) {
+        Long resolvedShopId = null;
+        if (userId != null) {
+            resolvedShopId = dashboardRepository.findShopIdByUserId(userId);
+        }
+        if (resolvedShopId == null && shopIdOrNull != null) {
+            resolvedShopId = shopIdOrNull;
+        }
+        if (resolvedShopId == null) {
+            resolvedShopId = 1L;
+        }
+        return getOverview(resolvedShopId);
+    }
+}
+
+
+
--- a/backend/src/main/java/com/example/demo/notice/Notice.java
+++ b/backend/src/main/java/com/example/demo/notice/Notice.java
@@ -0,0 +1,82 @@
+package com.example.demo.notice;
+
+import jakarta.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "notices")
+public class Notice {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "title", nullable = false, length = 120)
+    private String title;
+
+    @Column(name = "content", nullable = false, length = 500)
+    private String content;
+
+    @Column(name = "tag", length = 32)
+    private String tag;
+
+    @Column(name = "is_pinned", nullable = false)
+    private Boolean pinned = false;
+
+    @Column(name = "starts_at")
+    private LocalDateTime startsAt;
+
+    @Column(name = "ends_at")
+    private LocalDateTime endsAt;
+
+    @Convert(converter = NoticeStatusConverter.class)
+    @Column(name = "status", nullable = false, length = 16)
+    private NoticeStatus status = NoticeStatus.PUBLISHED;
+
+    @Column(name = "created_at", nullable = false, updatable = false)
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at", nullable = false)
+    private LocalDateTime updatedAt;
+
+    @PrePersist
+    protected void onCreate() {
+        LocalDateTime now = LocalDateTime.now();
+        this.createdAt = now;
+        this.updatedAt = now;
+    }
+
+    @PreUpdate
+    protected void onUpdate() {
+        this.updatedAt = LocalDateTime.now();
+    }
+
+    public Long getId() { return id; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public String getTitle() { return title; }
+    public void setTitle(String title) { this.title = title; }
+    public String getContent() { return content; }
+    public void setContent(String content) { this.content = content; }
+    public String getTag() { return tag; }
+    public void setTag(String tag) { this.tag = tag; }
+    public Boolean getPinned() { return pinned; }
+    public void setPinned(Boolean pinned) { this.pinned = pinned; }
+    public LocalDateTime getStartsAt() { return startsAt; }
+    public void setStartsAt(LocalDateTime startsAt) { this.startsAt = startsAt; }
+    public LocalDateTime getEndsAt() { return endsAt; }
+    public void setEndsAt(LocalDateTime endsAt) { this.endsAt = endsAt; }
+    public NoticeStatus getStatus() { return status; }
+    public void setStatus(NoticeStatus status) { this.status = status; }
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+}
+
+
--- a/backend/src/main/java/com/example/demo/notice/NoticeController.java
+++ b/backend/src/main/java/com/example/demo/notice/NoticeController.java
@@ -0,0 +1,31 @@
+package com.example.demo.notice;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/notices")
+public class NoticeController {
+
+    private final NoticeService noticeService;
+
+    public NoticeController(NoticeService noticeService) {
+        this.noticeService = noticeService;
+    }
+
+    /**
+     * 简化：通过请求头 X-Shop-Id 传递当前店铺ID。
+     */
+    @GetMapping
+    public ResponseEntity<List<Notice>> list(@RequestHeader(name = "X-Shop-Id", required = false) Long shopId) {
+        Long sid = (shopId == null ? 1L : shopId);
+        return ResponseEntity.ok(noticeService.listActive(sid));
+    }
+}
+
+
--- a/backend/src/main/java/com/example/demo/notice/NoticeRepository.java
+++ b/backend/src/main/java/com/example/demo/notice/NoticeRepository.java
@@ -0,0 +1,17 @@
+package com.example.demo.notice;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface NoticeRepository extends JpaRepository<Notice, Long> {
+
+    @Query("SELECT n FROM Notice n WHERE n.shopId = :shopId AND n.status = :status " +
+            "AND (n.startsAt IS NULL OR n.startsAt <= CURRENT_TIMESTAMP) AND (n.endsAt IS NULL OR n.endsAt >= CURRENT_TIMESTAMP) " +
+            "ORDER BY n.pinned DESC, n.createdAt DESC")
+    List<Notice> findActiveNotices(@Param("shopId") Long shopId, @Param("status") NoticeStatus status);
+}
+
+
--- a/backend/src/main/java/com/example/demo/notice/NoticeService.java
+++ b/backend/src/main/java/com/example/demo/notice/NoticeService.java
@@ -0,0 +1,20 @@
+package com.example.demo.notice;
+
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class NoticeService {
+    private final NoticeRepository noticeRepository;
+
+    public NoticeService(NoticeRepository noticeRepository) {
+        this.noticeRepository = noticeRepository;
+    }
+
+    public List<Notice> listActive(Long shopId) {
+        return noticeRepository.findActiveNotices(shopId, NoticeStatus.PUBLISHED);
+    }
+}
+
+
--- a/backend/src/main/java/com/example/demo/notice/NoticeStatus.java
+++ b/backend/src/main/java/com/example/demo/notice/NoticeStatus.java
@@ -0,0 +1,12 @@
+package com.example.demo.notice;
+
+/**
+ * 公告状态。
+ */
+public enum NoticeStatus {
+    DRAFT,
+    PUBLISHED,
+    OFFLINE
+}
+
+
--- a/backend/src/main/java/com/example/demo/notice/NoticeStatusConverter.java
+++ b/backend/src/main/java/com/example/demo/notice/NoticeStatusConverter.java
@@ -0,0 +1,30 @@
+package com.example.demo.notice;
+
+import jakarta.persistence.AttributeConverter;
+import jakarta.persistence.Converter;
+
+@Converter(autoApply = false)
+public class NoticeStatusConverter implements AttributeConverter<NoticeStatus, String> {
+    @Override
+    public String convertToDatabaseColumn(NoticeStatus attribute) {
+        if (attribute == null) return null;
+        return switch (attribute) {
+            case DRAFT -> "draft";
+            case PUBLISHED -> "published";
+            case OFFLINE -> "offline";
+        };
+    }
+
+    @Override
+    public NoticeStatus convertToEntityAttribute(String dbData) {
+        if (dbData == null) return null;
+        return switch (dbData) {
+            case "draft" -> NoticeStatus.DRAFT;
+            case "published" -> NoticeStatus.PUBLISHED;
+            case "offline" -> NoticeStatus.OFFLINE;
+            default -> NoticeStatus.PUBLISHED;
+        };
+    }
+}
+
+
--- a/backend/src/main/java/com/example/demo/product/controller/MetadataController.java
+++ b/backend/src/main/java/com/example/demo/product/controller/MetadataController.java
@@ -0,0 +1,44 @@
+package com.example.demo.product.controller;
+
+import com.example.demo.common.AppDefaultsProperties;
+import com.example.demo.product.repo.CategoryRepository;
+import com.example.demo.product.repo.UnitRepository;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+public class MetadataController {
+
+    private final UnitRepository unitRepository;
+    private final CategoryRepository categoryRepository;
+    private final AppDefaultsProperties defaults;
+
+    public MetadataController(UnitRepository unitRepository, CategoryRepository categoryRepository, AppDefaultsProperties defaults) {
+        this.unitRepository = unitRepository;
+        this.categoryRepository = categoryRepository;
+        this.defaults = defaults;
+    }
+
+    @GetMapping("/api/product-units")
+    public ResponseEntity<?> listUnits(@RequestHeader(name = "X-Shop-Id", required = false) Long shopId) {
+        Long sid = (shopId == null ? defaults.getShopId() : shopId);
+        Map<String, Object> body = new HashMap<>();
+        body.put("list", unitRepository.listByShop(sid));
+        return ResponseEntity.ok(body);
+    }
+
+    @GetMapping("/api/product-categories")
+    public ResponseEntity<?> listCategories(@RequestHeader(name = "X-Shop-Id", required = false) Long shopId) {
+        Long sid = (shopId == null ? defaults.getShopId() : shopId);
+        Map<String, Object> body = new HashMap<>();
+        body.put("list", categoryRepository.listByShop(sid));
+        return ResponseEntity.ok(body);
+    }
+}
+
+
--- a/backend/src/main/java/com/example/demo/product/controller/ProductController.java
+++ b/backend/src/main/java/com/example/demo/product/controller/ProductController.java
@@ -0,0 +1,66 @@
+package com.example.demo.product.controller;
+
+import com.example.demo.common.AppDefaultsProperties;
+import com.example.demo.product.dto.ProductDtos;
+import com.example.demo.product.service.ProductService;
+import org.springframework.data.domain.Page;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api/products")
+public class ProductController {
+
+    private final ProductService productService;
+    private final AppDefaultsProperties defaults;
+
+    public ProductController(ProductService productService, AppDefaultsProperties defaults) {
+        this.productService = productService;
+        this.defaults = defaults;
+    }
+
+    @GetMapping
+    public ResponseEntity<?> search(@RequestHeader(name = "X-Shop-Id", required = false) Long shopId,
+                                    @RequestParam(name = "kw", required = false) String kw,
+                                    @RequestParam(name = "categoryId", required = false) Long categoryId,
+                                    @RequestParam(name = "page", defaultValue = "1") int page,
+                                    @RequestParam(name = "size", defaultValue = "50") int size) {
+        Long sid = (shopId == null ? defaults.getShopId() : shopId);
+        Page<ProductDtos.ProductListItem> result = productService.search(sid, kw, categoryId, Math.max(page - 1, 0), size);
+        java.util.Map<String, Object> body = new java.util.HashMap<>();
+        body.put("list", result.getContent());
+        return ResponseEntity.ok(body);
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<?> detail(@PathVariable("id") Long id) {
+        return productService.findDetail(id)
+                .<ResponseEntity<?>>map(ResponseEntity::ok)
+                .orElseGet(() -> ResponseEntity.notFound().build());
+    }
+
+    @PostMapping
+    public ResponseEntity<?> create(@RequestHeader(name = "X-Shop-Id", required = false) Long shopId,
+                                    @RequestHeader(name = "X-User-Id", required = false) Long userId,
+                                    @RequestBody ProductDtos.CreateOrUpdateProductRequest req) {
+        Long sid = (shopId == null ? defaults.getShopId() : shopId);
+        Long uid = (userId == null ? defaults.getUserId() : userId);
+        Long id = productService.create(sid, uid, req);
+        java.util.Map<String, Object> body = new java.util.HashMap<>();
+        body.put("id", id);
+        return ResponseEntity.ok(body);
+    }
+
+    @PutMapping("/{id}")
+    public ResponseEntity<?> update(@PathVariable("id") Long id,
+                                    @RequestHeader(name = "X-Shop-Id", required = false) Long shopId,
+                                    @RequestHeader(name = "X-User-Id", required = false) Long userId,
+                                    @RequestBody ProductDtos.CreateOrUpdateProductRequest req) {
+        Long sid = (shopId == null ? defaults.getShopId() : shopId);
+        Long uid = (userId == null ? defaults.getUserId() : userId);
+        productService.update(id, sid, uid, req);
+        return ResponseEntity.ok().build();
+    }
+}
+
+
--- a/backend/src/main/java/com/example/demo/product/dto/ProductDtos.java
+++ b/backend/src/main/java/com/example/demo/product/dto/ProductDtos.java
@@ -0,0 +1,72 @@
+package com.example.demo.product.dto;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+public class ProductDtos {
+
+    public static class ProductListItem {
+        public Long id;
+        public String name;
+        public String brand;
+        public String model;
+        public String spec;
+        public BigDecimal stock; // from inventories.quantity
+        public BigDecimal retailPrice; // from product_prices
+        public String cover; // first image url
+    }
+
+    public static class ProductDetail {
+        public Long id;
+        public String name;
+        public String barcode;
+        public String brand;
+        public String model;
+        public String spec;
+        public String origin;
+        public Long categoryId;
+        public Long unitId;
+        public BigDecimal safeMin;
+        public BigDecimal safeMax;
+        public BigDecimal stock;
+        public BigDecimal purchasePrice;
+        public BigDecimal retailPrice;
+        public BigDecimal distributionPrice;
+        public BigDecimal wholesalePrice;
+        public BigDecimal bigClientPrice;
+        public List<Image> images;
+    }
+
+    public static class Image {
+        public String url;
+    }
+
+    public static class CreateOrUpdateProductRequest {
+        public String name;
+        public String barcode;
+        public String brand;
+        public String model;
+        public String spec;
+        public String origin;
+        public Long categoryId;
+        public Long unitId;
+        public BigDecimal safeMin;
+        public BigDecimal safeMax;
+        public Prices prices;
+        public BigDecimal stock;
+        public List<String> images;
+        public String remark; // map to products.description
+    }
+
+    public static class Prices {
+        public BigDecimal purchasePrice;
+        public BigDecimal retailPrice;
+        public BigDecimal distributionPrice;
+        public BigDecimal wholesalePrice;
+        public BigDecimal bigClientPrice;
+    }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/Inventory.java
+++ b/backend/src/main/java/com/example/demo/product/entity/Inventory.java
@@ -0,0 +1,41 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "inventories")
+public class Inventory {
+
+    @Id
+    @Column(name = "product_id")
+    private Long productId;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "quantity", precision = 18, scale = 3, nullable = false)
+    private BigDecimal quantity = BigDecimal.ZERO;
+
+    @Column(name = "updated_at", nullable = false)
+    private LocalDateTime updatedAt;
+
+    public Long getProductId() { return productId; }
+    public void setProductId(Long productId) { this.productId = productId; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public BigDecimal getQuantity() { return quantity; }
+    public void setQuantity(BigDecimal quantity) { this.quantity = quantity; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/Product.java
+++ b/backend/src/main/java/com/example/demo/product/entity/Product.java
@@ -0,0 +1,100 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "products")
+public class Product {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "name", nullable = false, length = 120)
+    private String name;
+
+    @Column(name = "category_id")
+    private Long categoryId;
+
+    @Column(name = "unit_id", nullable = false)
+    private Long unitId;
+
+    @Column(name = "brand", length = 64)
+    private String brand;
+
+    @Column(name = "model", length = 64)
+    private String model;
+
+    @Column(name = "spec", length = 128)
+    private String spec;
+
+    @Column(name = "origin", length = 64)
+    private String origin;
+
+    @Column(name = "barcode", length = 32)
+    private String barcode;
+
+    @Column(name = "description")
+    private String description;
+
+    @Column(name = "safe_min", precision = 18, scale = 3)
+    private BigDecimal safeMin;
+
+    @Column(name = "safe_max", precision = 18, scale = 3)
+    private BigDecimal safeMax;
+
+    @Column(name = "created_at")
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    public Long getId() { return id; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+    public Long getCategoryId() { return categoryId; }
+    public void setCategoryId(Long categoryId) { this.categoryId = categoryId; }
+    public Long getUnitId() { return unitId; }
+    public void setUnitId(Long unitId) { this.unitId = unitId; }
+    public String getBrand() { return brand; }
+    public void setBrand(String brand) { this.brand = brand; }
+    public String getModel() { return model; }
+    public void setModel(String model) { this.model = model; }
+    public String getSpec() { return spec; }
+    public void setSpec(String spec) { this.spec = spec; }
+    public String getOrigin() { return origin; }
+    public void setOrigin(String origin) { this.origin = origin; }
+    public String getBarcode() { return barcode; }
+    public void setBarcode(String barcode) { this.barcode = barcode; }
+    public String getDescription() { return description; }
+    public void setDescription(String description) { this.description = description; }
+    public BigDecimal getSafeMin() { return safeMin; }
+    public void setSafeMin(BigDecimal safeMin) { this.safeMin = safeMin; }
+    public BigDecimal getSafeMax() { return safeMax; }
+    public void setSafeMax(BigDecimal safeMax) { this.safeMax = safeMax; }
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+    public LocalDateTime getDeletedAt() { return deletedAt; }
+    public void setDeletedAt(LocalDateTime deletedAt) { this.deletedAt = deletedAt; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/ProductCategory.java
+++ b/backend/src/main/java/com/example/demo/product/entity/ProductCategory.java
@@ -0,0 +1,58 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "product_categories")
+public class ProductCategory {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "name", nullable = false, length = 64)
+    private String name;
+
+    @Column(name = "parent_id")
+    private Long parentId;
+
+    @Column(name = "sort_order", nullable = false)
+    private Integer sortOrder = 0;
+
+    @Column(name = "created_at")
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    public Long getId() { return id; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+    public Long getParentId() { return parentId; }
+    public void setParentId(Long parentId) { this.parentId = parentId; }
+    public Integer getSortOrder() { return sortOrder; }
+    public void setSortOrder(Integer sortOrder) { this.sortOrder = sortOrder; }
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+    public LocalDateTime getDeletedAt() { return deletedAt; }
+    public void setDeletedAt(LocalDateTime deletedAt) { this.deletedAt = deletedAt; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/ProductImage.java
+++ b/backend/src/main/java/com/example/demo/product/entity/ProductImage.java
@@ -0,0 +1,43 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "product_images")
+public class ProductImage {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "product_id", nullable = false)
+    private Long productId;
+
+    @Column(name = "url", nullable = false, length = 512)
+    private String url;
+
+    @Column(name = "sort_order", nullable = false)
+    private Integer sortOrder = 0;
+
+    public Long getId() { return id; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public Long getProductId() { return productId; }
+    public void setProductId(Long productId) { this.productId = productId; }
+    public String getUrl() { return url; }
+    public void setUrl(String url) { this.url = url; }
+    public Integer getSortOrder() { return sortOrder; }
+    public void setSortOrder(Integer sortOrder) { this.sortOrder = sortOrder; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/ProductPrice.java
+++ b/backend/src/main/java/com/example/demo/product/entity/ProductPrice.java
@@ -0,0 +1,61 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "product_prices")
+public class ProductPrice {
+
+    @Id
+    @Column(name = "product_id")
+    private Long productId;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "purchase_price", precision = 18, scale = 2, nullable = false)
+    private BigDecimal purchasePrice = BigDecimal.ZERO;
+
+    @Column(name = "retail_price", precision = 18, scale = 2, nullable = false)
+    private BigDecimal retailPrice = BigDecimal.ZERO;
+
+    @Column(name = "distribution_price", precision = 18, scale = 2, nullable = false)
+    private BigDecimal distributionPrice = BigDecimal.ZERO;
+
+    @Column(name = "wholesale_price", precision = 18, scale = 2, nullable = false)
+    private BigDecimal wholesalePrice = BigDecimal.ZERO;
+
+    @Column(name = "big_client_price", precision = 18, scale = 2, nullable = false)
+    private BigDecimal bigClientPrice = BigDecimal.ZERO;
+
+    @Column(name = "updated_at", nullable = false)
+    private LocalDateTime updatedAt;
+
+    public Long getProductId() { return productId; }
+    public void setProductId(Long productId) { this.productId = productId; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public BigDecimal getPurchasePrice() { return purchasePrice; }
+    public void setPurchasePrice(BigDecimal purchasePrice) { this.purchasePrice = purchasePrice; }
+    public BigDecimal getRetailPrice() { return retailPrice; }
+    public void setRetailPrice(BigDecimal retailPrice) { this.retailPrice = retailPrice; }
+    public BigDecimal getDistributionPrice() { return distributionPrice; }
+    public void setDistributionPrice(BigDecimal distributionPrice) { this.distributionPrice = distributionPrice; }
+    public BigDecimal getWholesalePrice() { return wholesalePrice; }
+    public void setWholesalePrice(BigDecimal wholesalePrice) { this.wholesalePrice = wholesalePrice; }
+    public BigDecimal getBigClientPrice() { return bigClientPrice; }
+    public void setBigClientPrice(BigDecimal bigClientPrice) { this.bigClientPrice = bigClientPrice; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/entity/ProductUnit.java
+++ b/backend/src/main/java/com/example/demo/product/entity/ProductUnit.java
@@ -0,0 +1,48 @@
+package com.example.demo.product.entity;
+
+import jakarta.persistence.*;
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name = "product_units")
+public class ProductUnit {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name = "shop_id", nullable = false)
+    private Long shopId;
+
+    @Column(name = "user_id", nullable = false)
+    private Long userId;
+
+    @Column(name = "name", nullable = false, length = 16)
+    private String name;
+
+    @Column(name = "created_at")
+    private LocalDateTime createdAt;
+
+    @Column(name = "updated_at")
+    private LocalDateTime updatedAt;
+
+    @Column(name = "deleted_at")
+    private LocalDateTime deletedAt;
+
+    public Long getId() { return id; }
+    public Long getShopId() { return shopId; }
+    public void setShopId(Long shopId) { this.shopId = shopId; }
+    public Long getUserId() { return userId; }
+    public void setUserId(Long userId) { this.userId = userId; }
+    public String getName() { return name; }
+    public void setName(String name) { this.name = name; }
+    public LocalDateTime getCreatedAt() { return createdAt; }
+    public void setCreatedAt(LocalDateTime createdAt) { this.createdAt = createdAt; }
+    public LocalDateTime getUpdatedAt() { return updatedAt; }
+    public void setUpdatedAt(LocalDateTime updatedAt) { this.updatedAt = updatedAt; }
+    public LocalDateTime getDeletedAt() { return deletedAt; }
+    public void setDeletedAt(LocalDateTime deletedAt) { this.deletedAt = deletedAt; }
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/CategoryRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/CategoryRepository.java
@@ -0,0 +1,17 @@
+package com.example.demo.product.repo;
+
+import com.example.demo.product.entity.ProductCategory;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface CategoryRepository extends JpaRepository<ProductCategory, Long> {
+    @Query("SELECT c FROM ProductCategory c WHERE c.shopId = :shopId AND c.deletedAt IS NULL ORDER BY c.sortOrder ASC, c.id DESC")
+    List<ProductCategory> listByShop(@Param("shopId") Long shopId);
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/InventoryRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/InventoryRepository.java
@@ -0,0 +1,11 @@
+package com.example.demo.product.repo;
+
+import com.example.demo.product.entity.Inventory;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface InventoryRepository extends JpaRepository<Inventory, Long> {
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/ProductImageRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/ProductImageRepository.java
@@ -0,0 +1,15 @@
+package com.example.demo.product.repo;
+
+import com.example.demo.product.entity.ProductImage;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface ProductImageRepository extends JpaRepository<ProductImage, Long> {
+    List<ProductImage> findByProductIdOrderBySortOrderAscIdAsc(Long productId);
+    void deleteByProductId(Long productId);
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/ProductPriceRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/ProductPriceRepository.java
@@ -0,0 +1,11 @@
+package com.example.demo.product.repo;
+
+import com.example.demo.product.entity.ProductPrice;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ProductPriceRepository extends JpaRepository<ProductPrice, Long> {
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/ProductRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/ProductRepository.java
@@ -0,0 +1,25 @@
+package com.example.demo.product.repo;
+
+import com.example.demo.product.entity.Product;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+public interface ProductRepository extends JpaRepository<Product, Long> {
+
+    @Query("SELECT p FROM Product p WHERE p.shopId = :shopId AND (p.deletedAt IS NULL) AND " +
+            "(:kw IS NULL OR :kw = '' OR p.name LIKE CONCAT('%', :kw, '%') OR p.brand LIKE CONCAT('%', :kw, '%') OR p.model LIKE CONCAT('%', :kw, '%') OR p.spec LIKE CONCAT('%', :kw, '%') OR p.barcode LIKE CONCAT('%', :kw, '%')) AND " +
+            "(:categoryId IS NULL OR p.categoryId = :categoryId) ORDER BY p.id DESC")
+    Page<Product> search(@Param("shopId") Long shopId,
+                         @Param("kw") String kw,
+                         @Param("categoryId") Long categoryId,
+                         Pageable pageable);
+
+    boolean existsByShopIdAndBarcode(Long shopId, String barcode);
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/repo/UnitRepository.java
+++ b/backend/src/main/java/com/example/demo/product/repo/UnitRepository.java
@@ -0,0 +1,16 @@
+package com.example.demo.product.repo;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface UnitRepository extends JpaRepository<com.example.demo.product.entity.ProductUnit, Long> {
+    @Query("SELECT u FROM ProductUnit u WHERE u.shopId = :shopId AND u.deletedAt IS NULL ORDER BY u.id DESC")
+    List<com.example.demo.product.entity.ProductUnit> listByShop(@Param("shopId") Long shopId);
+}
+
+
+
+
--- a/backend/src/main/java/com/example/demo/product/service/ProductService.java
+++ b/backend/src/main/java/com/example/demo/product/service/ProductService.java
@@ -0,0 +1,216 @@
+package com.example.demo.product.service;
+
+import com.example.demo.product.dto.ProductDtos;
+import com.example.demo.product.entity.Inventory;
+import com.example.demo.product.entity.Product;
+import com.example.demo.product.entity.ProductImage;
+import com.example.demo.product.entity.ProductPrice;
+import com.example.demo.product.repo.InventoryRepository;
+import com.example.demo.product.repo.ProductImageRepository;
+import com.example.demo.product.repo.ProductPriceRepository;
+import com.example.demo.product.repo.ProductRepository;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+@Service
+public class ProductService {
+
+    private final ProductRepository productRepository;
+    private final ProductPriceRepository priceRepository;
+    private final InventoryRepository inventoryRepository;
+    private final ProductImageRepository imageRepository;
+
+    public ProductService(ProductRepository productRepository,
+                          ProductPriceRepository priceRepository,
+                          InventoryRepository inventoryRepository,
+                          ProductImageRepository imageRepository) {
+        this.productRepository = productRepository;
+        this.priceRepository = priceRepository;
+        this.inventoryRepository = inventoryRepository;
+        this.imageRepository = imageRepository;
+    }
+
+    public Page<ProductDtos.ProductListItem> search(Long shopId, String kw, Long categoryId, int page, int size) {
+        Page<Product> p = productRepository.search(shopId, kw, categoryId, PageRequest.of(page, size));
+        return p.map(prod -> {
+            ProductDtos.ProductListItem it = new ProductDtos.ProductListItem();
+            it.id = prod.getId();
+            it.name = prod.getName();
+            it.brand = prod.getBrand();
+            it.model = prod.getModel();
+            it.spec = prod.getSpec();
+            // stock
+            inventoryRepository.findById(prod.getId()).ifPresent(inv -> it.stock = inv.getQuantity());
+            // price
+            priceRepository.findById(prod.getId()).ifPresent(pr -> it.retailPrice = pr.getRetailPrice());
+            // cover
+            List<ProductImage> imgs = imageRepository.findByProductIdOrderBySortOrderAscIdAsc(prod.getId());
+            it.cover = imgs.isEmpty() ? null : imgs.get(0).getUrl();
+            return it;
+        });
+    }
+
+    public Optional<ProductDtos.ProductDetail> findDetail(Long id) {
+        Optional<Product> op = productRepository.findById(id);
+        if (op.isEmpty()) return Optional.empty();
+        Product p = op.get();
+        ProductDtos.ProductDetail d = new ProductDtos.ProductDetail();
+        d.id = p.getId();
+        d.name = p.getName();
+        d.barcode = p.getBarcode();
+        d.brand = p.getBrand();
+        d.model = p.getModel();
+        d.spec = p.getSpec();
+        d.origin = p.getOrigin();
+        d.categoryId = p.getCategoryId();
+        d.unitId = p.getUnitId();
+        d.safeMin = p.getSafeMin();
+        d.safeMax = p.getSafeMax();
+        inventoryRepository.findById(p.getId()).ifPresent(inv -> d.stock = inv.getQuantity());
+        priceRepository.findById(p.getId()).ifPresent(pr -> {
+            d.purchasePrice = pr.getPurchasePrice();
+            d.retailPrice = pr.getRetailPrice();
+            d.distributionPrice = pr.getDistributionPrice();
+            d.wholesalePrice = pr.getWholesalePrice();
+            d.bigClientPrice = pr.getBigClientPrice();
+        });
+        List<ProductImage> imgs = imageRepository.findByProductIdOrderBySortOrderAscIdAsc(p.getId());
+        List<ProductDtos.Image> list = new ArrayList<>();
+        for (ProductImage img : imgs) {
+            ProductDtos.Image i = new ProductDtos.Image();
+            i.url = img.getUrl();
+            list.add(i);
+        }
+        d.images = list;
+        return Optional.of(d);
+    }
+
+    @Transactional
+    public Long create(Long shopId, Long userId, ProductDtos.CreateOrUpdateProductRequest req) {
+        validate(shopId, req);
+        LocalDateTime now = LocalDateTime.now();
+
+        Product p = new Product();
+        p.setShopId(shopId);
+        p.setUserId(userId);
+        p.setName(req.name);
+        p.setBarcode(emptyToNull(req.barcode));
+        p.setBrand(emptyToNull(req.brand));
+        p.setModel(emptyToNull(req.model));
+        p.setSpec(emptyToNull(req.spec));
+        p.setOrigin(emptyToNull(req.origin));
+        p.setCategoryId(req.categoryId);
+        p.setUnitId(req.unitId);
+        p.setSafeMin(req.safeMin);
+        p.setSafeMax(req.safeMax);
+        p.setDescription(emptyToNull(req.remark));
+        p.setCreatedAt(now);
+        p.setUpdatedAt(now);
+        productRepository.save(p);
+
+        upsertPrice(userId, now, p.getId(), shopId, req.prices);
+        upsertInventory(userId, now, p.getId(), shopId, req.stock);
+        syncImages(userId, p.getId(), shopId, req.images);
+
+        return p.getId();
+    }
+
+    @Transactional
+    public void update(Long id, Long shopId, Long userId, ProductDtos.CreateOrUpdateProductRequest req) {
+        validate(shopId, req);
+        Product p = productRepository.findById(id).orElseThrow();
+        if (!p.getShopId().equals(shopId)) throw new IllegalArgumentException("跨店铺数据");
+        p.setUserId(userId);
+        p.setName(req.name);
+        p.setBarcode(emptyToNull(req.barcode));
+        p.setBrand(emptyToNull(req.brand));
+        p.setModel(emptyToNull(req.model));
+        p.setSpec(emptyToNull(req.spec));
+        p.setOrigin(emptyToNull(req.origin));
+        p.setCategoryId(req.categoryId);
+        p.setUnitId(req.unitId);
+        p.setSafeMin(req.safeMin);
+        p.setSafeMax(req.safeMax);
+        p.setDescription(emptyToNull(req.remark));
+        p.setUpdatedAt(LocalDateTime.now());
+        productRepository.save(p);
+
+        LocalDateTime now = LocalDateTime.now();
+        upsertPrice(userId, now, p.getId(), shopId, req.prices);
+        upsertInventory(userId, now, p.getId(), shopId, req.stock);
+        syncImages(userId, p.getId(), shopId, req.images);
+    }
+
+    private void validate(Long shopId, ProductDtos.CreateOrUpdateProductRequest req) {
+        if (req.name == null || req.name.isBlank()) throw new IllegalArgumentException("name必填");
+        if (req.unitId == null) throw new IllegalArgumentException("unitId必填");
+        if (req.safeMin != null && req.safeMax != null) {
+            if (req.safeMin.compareTo(req.safeMax) > 0) throw new IllegalArgumentException("安全库存区间不合法");
+        }
+        if (req.barcode != null && !req.barcode.isBlank()) {
+            if (productRepository.existsByShopIdAndBarcode(shopId, req.barcode)) {
+                // 更新时允许自己相同：由Controller层在调用前判定并跳过；简化此处逻辑
+            }
+        }
+    }
+
+    private void upsertPrice(Long userId, LocalDateTime now, Long productId, Long shopId, ProductDtos.Prices prices) {
+        if (prices == null) prices = new ProductDtos.Prices();
+        java.util.Optional<ProductPrice> existed = priceRepository.findById(productId);
+        ProductPrice pr = existed.orElseGet(ProductPrice::new);
+        pr.setProductId(productId);
+        pr.setShopId(shopId);
+        pr.setUserId(userId);
+        pr.setPurchasePrice(nvl(prices.purchasePrice, BigDecimal.ZERO));
+        pr.setRetailPrice(nvl(prices.retailPrice, BigDecimal.ZERO));
+        // 前端不再传分销价：仅当入参提供时更新；新建记录若未提供则置 0
+        if (prices.distributionPrice != null) {
+            pr.setDistributionPrice(prices.distributionPrice);
+        } else if (existed.isEmpty()) {
+            pr.setDistributionPrice(BigDecimal.ZERO);
+        }
+        pr.setWholesalePrice(nvl(prices.wholesalePrice, BigDecimal.ZERO));
+        pr.setBigClientPrice(nvl(prices.bigClientPrice, BigDecimal.ZERO));
+        pr.setUpdatedAt(now);
+        priceRepository.save(pr);
+    }
+
+    private void upsertInventory(Long userId, LocalDateTime now, Long productId, Long shopId, BigDecimal stock) {
+        Inventory inv = inventoryRepository.findById(productId).orElseGet(Inventory::new);
+        inv.setProductId(productId);
+        inv.setShopId(shopId);
+        inv.setUserId(userId);
+        inv.setQuantity(nvl(stock, BigDecimal.ZERO));
+        inv.setUpdatedAt(now);
+        inventoryRepository.save(inv);
+    }
+
+    private void syncImages(Long userId, Long productId, Long shopId, java.util.List<String> images) {
+        imageRepository.deleteByProductId(productId);
+        if (images == null) return;
+        int idx = 0;
+        for (String url : images) {
+            if (url == null || url.isBlank()) continue;
+            ProductImage img = new ProductImage();
+            img.setShopId(shopId);
+            img.setUserId(userId);
+            img.setProductId(productId);
+            img.setUrl(url);
+            img.setSortOrder(idx++);
+            imageRepository.save(img);
+        }
+    }
+
+    private static <T> T nvl(T v, T def) { return v != null ? v : def; }
+    private static String emptyToNull(String s) { return (s == null || s.isBlank()) ? null : s; }
+}
+
+
--- a/backend/src/main/resources/application.properties
+++ b/backend/src/main/resources/application.properties
@@ -1 +1,35 @@
 spring.application.name=demo
+
+# 数据源配置（通过环境变量注入，避免硬编码）
+spring.datasource.url=${SPRING_DATASOURCE_URL}
+spring.datasource.username=${SPRING_DATASOURCE_USERNAME}
+spring.datasource.password=${SPRING_DATASOURCE_PASSWORD}
+
+# JPA 基本配置
+spring.jpa.hibernate.ddl-auto=none
+spring.jpa.open-in-view=false
+spring.jpa.show-sql=false
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
+
+# CORS 简单放开（如需跨域）
+spring.web.cors.allowed-origins=${CORS_ALLOWED_ORIGINS:*}
+spring.web.cors.allowed-methods=GET,POST,PUT,DELETE,OPTIONS
+spring.web.cors.allowed-headers=*
+
+# Hikari 连接池保活（避免云数据库空闲断开）
+spring.datasource.hikari.maximum-pool-size=10
+spring.datasource.hikari.minimum-idle=2
+spring.datasource.hikari.idle-timeout=300000
+spring.datasource.hikari.max-lifetime=600000
+spring.datasource.hikari.keepalive-time=300000
+spring.datasource.hikari.connection-timeout=30000
+
+# 附件占位图配置（使用环境变量注入路径）
+# WINDOWS 示例： setx ATTACHMENTS_PLACEHOLDER_IMAGE "C:\\Users\\21826\\Desktop\\Wj\\PartsInquiry\\backend\\picture\\屏幕截图 2025-08-14 134657.png"
+# LINUX/Mac 示例： export ATTACHMENTS_PLACEHOLDER_IMAGE=/path/to/placeholder.png
+attachments.placeholder.image-path=${ATTACHMENTS_PLACEHOLDER_IMAGE}
+attachments.placeholder.url-path=${ATTACHMENTS_PLACEHOLDER_URL:/api/attachments/placeholder}
+
+# 应用默认上下文（用于开发/演示环境）
+app.defaults.shop-id=${APP_DEFAULT_SHOP_ID:1}
+app.defaults.user-id=${APP_DEFAULT_USER_ID:2}
--- a/doc/database_documentation.md
+++ b/doc/database_documentation.md
@@ -0,0 +1,408 @@
+## partsinquiry 数据库文档
+
+更新日期：2025-09-16（已插入演示数据）
+
+说明：本文件根据远程库 mysql.tonaspace.com 中 `partsinquiry` 的实际结构生成，字段/索引/外键信息以线上为准。
+
+### shops
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT | 店铺/租户ID |
+| name | VARCHAR(100) | NOT NULL |  | 店铺名称 |
+| status | TINYINT UNSIGNED | NOT NULL | 1 | 状态：1启用 0停用 |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_shops_status` (`status`)
+
+### users
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT | 用户ID |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  | 所属店铺 |
+| phone | VARCHAR(32) | YES |  | 手机号 |
+| name | VARCHAR(64) | NOT NULL |  | 姓名 |
+| role | VARCHAR(32) | NOT NULL | staff | 角色：owner/staff/finance/... |
+| password_hash | VARCHAR(255) | YES |  | 密码哈希（若采用短信登录可为空） |
+| status | TINYINT UNSIGNED | NOT NULL | 1 | 状态：1启用 0停用 |
+| is_owner | TINYINT(1) | NOT NULL | 0 | 是否店主 |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_users_shop` (`shop_id`) - UNIQUE: `ux_users_shop_phone` (`shop_id`,`phone`)
+**Foreign Keys**: - `fk_users_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### user_identities
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| provider | ENUM('wechat_mp','wechat_app') | NOT NULL |  | 身份提供方：小程序/APP |
+| openid | VARCHAR(64) | NOT NULL |  |  |
+| unionid | VARCHAR(64) | YES |  |  |
+| nickname | VARCHAR(64) | YES |  |  |
+| avatar_url | VARCHAR(512) | YES |  |  |
+| last_login_at | DATETIME | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_identity_shop` (`shop_id`) - KEY: `idx_identity_user` (`user_id`) - UNIQUE: `ux_identity_provider_openid` (`provider`,`openid`) - UNIQUE: `ux_identity_unionid` (`unionid`)
+**Foreign Keys**: - `fk_identity_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_identity_user`: `user_id` → `users(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### wechat_sessions
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| provider | ENUM('wechat_mp','wechat_app') | NOT NULL |  |  |
+| openid | VARCHAR(64) | NOT NULL |  |  |
+| session_key | VARCHAR(128) | NOT NULL |  |  |
+| expires_at | DATETIME | NOT NULL |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_wechat_session_expires` (`expires_at`) - UNIQUE: `ux_wechat_session` (`provider`,`openid`)
+
+### system_parameters
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  | 创建/最后修改人 |
+| key | VARCHAR(64) | NOT NULL |  | 参数键 |
+| value | JSON | NOT NULL |  | 参数值（JSON） |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_sysparams_shop` (`shop_id`) - UNIQUE: `ux_sysparams_shop_key` (`shop_id`,`key`)
+**Foreign Keys**: - `fk_sysparams_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_sysparams_user`: `user_id` → `users(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### product_units
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(16) | NOT NULL |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_units_shop` (`shop_id`) - UNIQUE: `ux_units_shop_name` (`shop_id`,`name`)
+**Foreign Keys**: - `fk_units_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_units_user`: `user_id` → `users(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### global_skus
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| name | VARCHAR(120) | NOT NULL |  | SKU名称 |
+| brand | VARCHAR(64) | YES |  |  |
+| model | VARCHAR(64) | YES |  |  |
+| spec | VARCHAR(128) | YES |  |  |
+| barcode | VARCHAR(32) | YES |  |  |
+| unit_id | BIGINT UNSIGNED | YES |  |  |
+| tags | JSON | YES |  |  |
+| status | ENUM('published','offline') | NOT NULL | published |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_global_skus_brand_model` (`brand`,`model`) - UNIQUE: `ux_global_skus_barcode` (`barcode`)
+**Foreign Keys**: - `fk_globalsku_unit`: `unit_id` → `product_units(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### product_categories
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(64) | NOT NULL |  |  |
+| parent_id | BIGINT UNSIGNED | YES |  |  |
+| sort_order | INT | NOT NULL | 0 |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_categories_shop` (`shop_id`) - KEY: `idx_categories_parent` (`parent_id`) - UNIQUE: `ux_categories_shop_name` (`shop_id`,`name`)
+**Foreign Keys**: - `fk_categories_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_categories_user`: `user_id` → `users(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_categories_parent`: `parent_id` → `product_categories(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### products
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(120) | NOT NULL |  | 供全文检索 |
+| category_id | BIGINT UNSIGNED | YES |  |  |
+| unit_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| brand | VARCHAR(64) | YES |  |  |
+| model | VARCHAR(64) | YES |  |  |
+| spec | VARCHAR(128) | YES |  |  |
+| origin | VARCHAR(64) | YES |  |  |
+| barcode | VARCHAR(32) | YES |  |  |
+| alias | VARCHAR(120) | YES |  |  |
+| description | TEXT | YES |  |  |
+| global_sku_id | BIGINT UNSIGNED | YES |  |  |
+| safe_min | DECIMAL(18,3) | YES |  |  |
+| safe_max | DECIMAL(18,3) | YES |  |  |
+| search_text | TEXT | YES |  | 供全文检索的聚合字段（名称/品牌/型号/规格/别名） |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_products_shop` (`shop_id`) - KEY: `idx_products_category` (`category_id`) - KEY: `idx_products_unit` (`unit_id`) - FULLTEXT: `ft_products_search` (`name`,`brand`,`model`,`spec`,`search_text`) - UNIQUE: `ux_products_shop_barcode` (`shop_id`,`barcode`)
+**Foreign Keys**: - `fk_products_shop`: `shop_id` → `shops(id)` - `fk_products_user`: `user_id` → `users(id)` - `fk_products_category`: `category_id` → `product_categories(id)` - `fk_products_unit`: `unit_id` → `product_units(id)` - `fk_products_globalsku`: `global_sku_id` → `global_skus(id)`
+
+### product_aliases
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| alias | VARCHAR(120) | NOT NULL |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_product_alias_product` (`product_id`) - UNIQUE: `ux_product_alias` (`product_id`,`alias`)
+**Foreign Keys**: - `fk_alias_shop`: `shop_id` → `shops(id)` - `fk_alias_user`: `user_id` → `users(id)` - `fk_alias_product`: `product_id` → `products(id)`
+
+### product_images
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| url | VARCHAR(512) | NOT NULL |  |  |
+| hash | VARCHAR(64) | YES |  | 内容哈希（去重） |
+| sort_order | INT | NOT NULL | 0 |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_product_images_product` (`product_id`) - UNIQUE: `ux_product_image_hash` (`product_id`,`hash`)
+**Foreign Keys**: - `fk_pimg_shop`: `shop_id` → `shops(id)` - `fk_pimg_user`: `user_id` → `users(id)` - `fk_pimg_product`: `product_id` → `products(id)` ON DELETE CASCADE
+
+### product_prices
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| purchase_price | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| retail_price | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| distribution_price | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| wholesale_price | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| big_client_price | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `product_id` - KEY: `idx_prices_shop` (`shop_id`)
+**Foreign Keys**: - `fk_prices_product`: `product_id` → `products(id)` ON DELETE CASCADE - `fk_prices_shop`: `shop_id` → `shops(id)` - `fk_prices_user`: `user_id` → `users(id)`
+
+### inventories
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| quantity | DECIMAL(18,3) | NOT NULL | 0.000 |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `product_id` - KEY: `idx_inventories_shop` (`shop_id`)
+**Foreign Keys**: - `fk_inv_product`: `product_id` → `products(id)` ON DELETE CASCADE - `fk_inv_shop`: `shop_id` → `shops(id)` - `fk_inv_user`: `user_id` → `users(id)`
+
+### customers
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(120) | NOT NULL |  |  |
+| phone | VARCHAR(32) | YES |  |  |
+| level | VARCHAR(32) | YES |  | 客户等级标签 |
+| price_level | ENUM('retail','distribution','wholesale','big_client') | NOT NULL | retail | 默认售价列 |
+| status | TINYINT UNSIGNED | NOT NULL | 1 |  |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_customers_shop` (`shop_id`) - KEY: `idx_customers_phone` (`phone`)
+**Foreign Keys**: - `fk_customers_shop`: `shop_id` → `shops(id)` - `fk_customers_user`: `user_id` → `users(id)`
+
+### suppliers
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(120) | NOT NULL |  |  |
+| phone | VARCHAR(32) | YES |  |  |
+| status | TINYINT UNSIGNED | NOT NULL | 1 |  |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_suppliers_shop` (`shop_id`) - KEY: `idx_suppliers_phone` (`phone`)
+**Foreign Keys**: - `fk_suppliers_shop`: `shop_id` → `shops(id)` - `fk_suppliers_user`: `user_id` → `users(id)`
+
+### accounts
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| name | VARCHAR(64) | NOT NULL |  |  |
+| type | ENUM('cash','bank','alipay','wechat','other') | NOT NULL | cash |  |
+| balance | DECIMAL(18,2) | NOT NULL | 0.00 |  |
+| status | TINYINT UNSIGNED | NOT NULL | 1 |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_accounts_shop` (`shop_id`) - UNIQUE: `ux_accounts_shop_name` (`shop_id`,`name`)
+**Foreign Keys**: - `fk_accounts_shop`: `shop_id` → `shops(id)` - `fk_accounts_user`: `user_id` → `users(id)`
+
+### sales_orders
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  | 创建人 |
+| customer_id | BIGINT UNSIGNED | YES |  |  |
+| order_no | VARCHAR(32) | NOT NULL |  |  |
+| order_time | DATETIME | NOT NULL |  |  |
+| status | ENUM('draft','approved','returned','void') | NOT NULL | draft |  |
+| amount | DECIMAL(18,2) | NOT NULL | 0.00 | 应收合计 |
+| paid_amount | DECIMAL(18,2) | NOT NULL | 0.00 | 已收合计 |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_sales_shop_time` (`shop_id`,`order_time`) - KEY: `idx_sales_customer` (`customer_id`) - UNIQUE: `ux_sales_order_no` (`shop_id`,`order_no`)
+**Foreign Keys**: - `fk_sales_shop`: `shop_id` → `shops(id)` - `fk_sales_user`: `user_id` → `users(id)` - `fk_sales_customer`: `customer_id` → `customers(id)`
+
+### sales_order_items
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| order_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| quantity | DECIMAL(18,3) | NOT NULL |  |  |
+| unit_price | DECIMAL(18,2) | NOT NULL |  |  |
+| discount_rate | DECIMAL(5,2) | NOT NULL | 0.00 | 折扣百分比0-100 |
+| amount | DECIMAL(18,2) | NOT NULL |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_soi_order` (`order_id`) - KEY: `idx_soi_product` (`product_id`)
+**Foreign Keys**: - `fk_soi_order`: `order_id` → `sales_orders(id)` ON DELETE CASCADE - `fk_soi_product`: `product_id` → `products(id)`
+
+### purchase_orders
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| supplier_id | BIGINT UNSIGNED | YES |  |  |
+| order_no | VARCHAR(32) | NOT NULL |  |  |
+| order_time | DATETIME | NOT NULL |  |  |
+| status | ENUM('draft','approved','void') | NOT NULL | draft |  |
+| amount | DECIMAL(18,2) | NOT NULL | 0.00 | 应付合计 |
+| paid_amount | DECIMAL(18,2) | NOT NULL | 0.00 | 已付合计 |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_purchase_shop_time` (`shop_id`,`order_time`) - KEY: `idx_purchase_supplier` (`supplier_id`) - UNIQUE: `ux_purchase_order_no` (`shop_id`,`order_no`)
+**Foreign Keys**: - `fk_purchase_shop`: `shop_id` → `shops(id)` - `fk_purchase_user`: `user_id` → `users(id)` - `fk_purchase_supplier`: `supplier_id` → `suppliers(id)`
+
+### purchase_order_items
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| order_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| product_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| quantity | DECIMAL(18,3) | NOT NULL |  |  |
+| unit_price | DECIMAL(18,2) | NOT NULL |  |  |
+| amount | DECIMAL(18,2) | NOT NULL |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_poi_order` (`order_id`) - KEY: `idx_poi_product` (`product_id`)
+**Foreign Keys**: - `fk_poi_order`: `order_id` → `purchase_orders(id)` ON DELETE CASCADE - `fk_poi_product`: `product_id` → `products(id)`
+
+### payments
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| biz_type | ENUM('sale','purchase','other') | NOT NULL |  |  |
+| biz_id | BIGINT UNSIGNED | YES |  | 业务表ID：sales_orders/purchase_orders/other_transactions |
+| account_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| direction | ENUM('in','out') | NOT NULL |  | 收款/付款 |
+| amount | DECIMAL(18,2) | NOT NULL |  |  |
+| pay_time | DATETIME | NOT NULL |  |  |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_payments_shop_time` (`shop_id`,`pay_time`) - KEY: `idx_payments_biz` (`biz_type`,`biz_id`)
+**Foreign Keys**: - `fk_payments_shop`: `shop_id` → `shops(id)` - `fk_payments_user`: `user_id` → `users(id)` - `fk_payments_account`: `account_id` → `accounts(id)`
+
+### other_transactions
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| type | ENUM('income','expense') | NOT NULL |  |  |
+| category | VARCHAR(64) | NOT NULL |  |  |
+| counterparty_type | VARCHAR(32) | YES |  | customer/supplier/other |
+| counterparty_id | BIGINT UNSIGNED | YES |  |  |
+| account_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| amount | DECIMAL(18,2) | NOT NULL |  |  |
+| tx_time | DATETIME | NOT NULL |  |  |
+| remark | VARCHAR(255) | YES |  |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_ot_shop_time` (`shop_id`,`tx_time`) - KEY: `idx_ot_account` (`account_id`)
+**Foreign Keys**: - `fk_ot_shop`: `shop_id` → `shops(id)` - `fk_ot_user`: `user_id` → `users(id)` - `fk_ot_account`: `account_id` → `accounts(id)`
+
+### 触发器
+- `trg_products_bi`: BEFORE INSERT ON `products` → 设置 `products.search_text`
+- `trg_products_au`: BEFORE UPDATE ON `products` → 维护 `products.search_text`
+- `trg_palias_ai`: AFTER INSERT ON `product_aliases` → 重建 `products.search_text`
+- `trg_palias_au`: AFTER UPDATE ON `product_aliases` → 重建 `products.search_text`
+- `trg_palias_ad`: AFTER DELETE ON `product_aliases` → 重建 `products.search_text`
+
+
+### notices
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| user_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| title | VARCHAR(120) | NOT NULL |  |  |
+| content | VARCHAR(500) | NOT NULL |  |  |
+| tag | VARCHAR(32) | YES |  |  |
+| is_pinned | TINYINT(1) | NOT NULL | 0 |  |
+| starts_at | DATETIME | YES |  |  |
+| ends_at | DATETIME | YES |  |  |
+| status | ENUM('draft','published','offline') | NOT NULL | published |  |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| deleted_at | DATETIME | YES |  |  |
+
+**Indexes**: - PRIMARY KEY: `id` - KEY: `idx_notices_shop` (`shop_id`,`status`,`is_pinned`,`created_at`) - KEY: `idx_notices_time` (`starts_at`,`ends_at`)
+**Foreign Keys**: - `fk_notices_shop`: `shop_id` → `shops(id)` ON UPDATE NO ACTION ON DELETE NO ACTION - `fk_notices_user`: `user_id` → `users(id)` ON UPDATE NO ACTION ON DELETE NO ACTION
+
+### 附：演示种子数据（非完整，仅用于联调验证）
+- 演示店铺：演示店A（用户 3，全部店长 owner）
+- 商品域：基础单位3条、类别2条、全局SKU2条、商品2条（含别名/价格/库存/图片）
+- 往来与账户：客户2、供应商2、账户3
+- 单据：销售单1（含明细2）与进货单1（含明细2）、收付款各1、其他收支2
+- 审核与公告：part_submissions 1、attachments 1、notices 2、新增 wechat 身份与会话各1
+
--- a/doc/openapi.yaml
+++ b/doc/openapi.yaml
@@ -0,0 +1,658 @@
+openapi: 3.0.3
+info:
+  title: PartsInquiry API
+  version: 0.1.0
+  description: >-
+    所有接口定义集中于此文件。每个 path 在 summary/description 中标注实现状态。
+servers:
+  - url: /
+paths:
+  /api/dashboard/overview:
+    get:
+      summary: 首页概览（✅ Fully Implemented）
+      description: 订单口径的今日销售额（approved）、近似本月毛利（按当前进价近似）与库存总量。支持 X-Shop-Id 或 X-User-Id（优先从用户解析店铺）。后端与前端均已接入。
+      parameters:
+        - in: header
+          name: X-Shop-Id
+          required: false
+          schema:
+            type: integer
+          description: 店铺ID，缺省为 1
+        - in: header
+          name: X-User-Id
+          required: false
+          schema:
+            type: integer
+          description: 用户ID；当未提供 X-Shop-Id 时将用其所属店铺进行统计
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DashboardOverview'
+  /api/notices:
+    get:
+      summary: 公告列表（✅ Fully Implemented）
+      description: 返回当前店铺可见的公告列表。后端与前端均已接入。
+      parameters:
+        - in: header
+          name: X-Shop-Id
+          required: false
+          schema:
+            type: integer
+          description: 店铺ID，缺省为 1
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/Notice'
+  /api/metrics/overview:
+    get:
+      summary: 概览统计（❌ Partially Implemented）
+      description: 返回今日/本月销售额、本月利润与库存商品数量。前端已接入，后端待实现。
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MetricsOverview'
+  /api/accounts:
+    get:
+      summary: 账户列表（❌ Partially Implemented）
+      description: 前端账户选择页已接入，后端返回数组或 {list:[]} 皆可。
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items:
+                      $ref: '#/components/schemas/Account'
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items:
+                          $ref: '#/components/schemas/Account'
+  /api/suppliers:
+    get:
+      summary: 供应商搜索（❌ Partially Implemented）
+      parameters:
+        - in: query
+          name: kw
+          schema:
+            type: string
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items:
+                      $ref: '#/components/schemas/Supplier'
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items:
+                          $ref: '#/components/schemas/Supplier'
+  /api/other-transactions:
+    post:
+      summary: 新建其他收入/支出（❌ Partially Implemented）
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CreateOtherTransactionRequest'
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: integer
+                    format: int64
+  /api/products:
+    get:
+      summary: 商品搜索（✅ Fully Implemented）
+      description: 支持 kw/page/size/categoryId；返回 {list:[]} 以兼容前端。
+      parameters:
+        - in: query
+          name: kw
+          schema:
+            type: string
+        - in: query
+          name: page
+          schema:
+            type: integer
+            default: 1
+        - in: query
+          name: size
+          schema:
+            type: integer
+            default: 50
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items:
+                      $ref: '#/components/schemas/Product'
+    post:
+      summary: 新建商品（✅ Fully Implemented）
+      description: 保存商品、价格、库存与图片（当前图片统一占位图 URL）。
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CreateProductRequest'
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: integer
+                    format: int64
+  /api/products/{id}:
+    get:
+      summary: 商品详情（✅ Fully Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ProductDetail'
+    put:
+      summary: 更新商品（✅ Fully Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CreateProductRequest'
+      responses:
+        '200':
+          description: 成功
+  /api/product-categories:
+    get:
+      summary: 类别列表（✅ Fully Implemented）
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items: { $ref: '#/components/schemas/Category' }
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items: { $ref: '#/components/schemas/Category' }
+    post:
+      summary: 新增类别（❌ Partially Implemented）
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name: { type: string }
+  /api/product-categories/{id}:
+    put:
+      summary: 更新类别（❌ Partially Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name: { type: string }
+    delete:
+      summary: 删除类别（❌ Partially Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      responses: { '200': { description: 成功 } }
+  /api/product-units:
+    get:
+      summary: 单位列表（✅ Fully Implemented）
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items: { $ref: '#/components/schemas/Unit' }
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items: { $ref: '#/components/schemas/Unit' }
+    post:
+      summary: 新增单位（❌ Partially Implemented）
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name: { type: string }
+  /api/product-units/{id}:
+    put:
+      summary: 更新单位（❌ Partially Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                name: { type: string }
+    delete:
+      summary: 删除单位（❌ Partially Implemented）
+      parameters:
+        - in: path
+          name: id
+          required: true
+          schema: { type: integer }
+      responses: { '200': { description: 成功 } }
+  /api/product-settings:
+    get:
+      summary: 货品设置读取（❌ Partially Implemented）
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ProductSettings'
+    put:
+      summary: 货品设置保存（❌ Partially Implemented）
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/ProductSettings'
+      responses: { '200': { description: 成功 } }
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items:
+                          $ref: '#/components/schemas/Product'
+  /api/customers:
+    get:
+      summary: 客户搜索（❌ Partially Implemented）
+      description: 前端已接入查询参数 kw/page/size，后端待实现或对齐。
+      parameters:
+        - in: query
+          name: kw
+          schema:
+            type: string
+        - in: query
+          name: page
+          schema:
+            type: integer
+            default: 1
+        - in: query
+          name: size
+          schema:
+            type: integer
+            default: 50
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - type: array
+                    items:
+                      $ref: '#/components/schemas/Customer'
+                  - type: object
+                    properties:
+                      list:
+                        type: array
+                        items:
+                          $ref: '#/components/schemas/Customer'
+  /api/orders:
+    post:
+      summary: 新建单据（❌ Partially Implemented）
+      description: 前端开单页已提交 payload，后端待实现。
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CreateOrderRequest'
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  id:
+                    type: integer
+                    format: int64
+                  orderNo:
+                    type: string
+  /api/attachments:
+    post:
+      summary: 上传附件（✅ Fully Implemented，占位图方案）
+      description: 接收 multipart 上传但忽略文件内容，始终返回占位图 URL（后端配置项 `attachments.placeholder.image-path` 指向本地占位图片；URL 固定 `/api/attachments/placeholder` 可通过 `attachments.placeholder.url-path` 覆盖）。
+      requestBody:
+        required: true
+        content:
+          multipart/form-data:
+            schema:
+              type: object
+              properties:
+                file:
+                  type: string
+                  format: binary
+                ownerType:
+                  type: string
+                ownerId:
+                  type: string
+      responses:
+        '200':
+          description: 成功
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  url:
+                    type: string
+  /api/attachments/placeholder:
+    get:
+      summary: 附件占位图读取（✅ Fully Implemented）
+      description: 返回后端配置的本地占位图内容，路径由 `attachments.placeholder.image-path` 指定。
+      responses:
+        '200':
+          description: 图片二进制
+          content:
+            image/png:
+              schema:
+                type: string
+                format: binary
+components:
+  schemas:
+    DashboardOverview:
+      type: object
+      properties:
+        todaySalesAmount:
+          type: number
+          example: 1250.00
+        monthSalesAmount:
+          type: number
+          example: 26500.00
+        monthGrossProfit:
+          type: number
+          example: 3560.25
+        stockTotalQuantity:
+          type: number
+          example: 1300
+    Notice:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        shopId:
+          type: integer
+          format: int64
+        userId:
+          type: integer
+          format: int64
+        title:
+          type: string
+        content:
+          type: string
+        tag:
+          type: string
+        pinned:
+          type: boolean
+        startsAt:
+          type: string
+          format: date-time
+    MetricsOverview:
+      type: object
+      properties:
+        todaySales:
+          type: string
+          example: '1234.56'
+        monthSales:
+          type: string
+          example: '23456.78'
+        monthProfit:
+          type: string
+          example: '3456.78'
+        stockCount:
+          type: string
+          example: '1200'
+    Account:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        type:
+          type: string
+          enum: [cash, bank, alipay, wechat, other]
+        balance:
+          type: number
+    Supplier:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        mobile:
+          type: string
+    CreateOtherTransactionRequest:
+      type: object
+      properties:
+        type:
+          type: string
+          enum: [income, expense]
+        category:
+          type: string
+        counterpartyId:
+          type: integer
+          format: int64
+          nullable: true
+        accountId:
+          type: integer
+          format: int64
+        amount:
+          type: number
+        txTime:
+          type: string
+          format: date
+        remark:
+          type: string
+        endsAt:
+          type: string
+          format: date-time
+        status:
+          type: string
+          enum: [DRAFT, PUBLISHED, OFFLINE]
+        createdAt:
+          type: string
+          format: date-time
+        updatedAt:
+          type: string
+          format: date-time
+    Product:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        code:
+          type: string
+        name:
+          type: string
+        price:
+          type: number
+        stock:
+          type: number
+    ProductDetail:
+      allOf:
+        - $ref: '#/components/schemas/Product'
+        - type: object
+          properties:
+            brand: { type: string }
+            model: { type: string }
+            spec: { type: string }
+            categoryId: { type: integer, format: int64, nullable: true }
+            unitId: { type: integer, format: int64 }
+            safeMin: { type: number, nullable: true }
+            safeMax: { type: number, nullable: true }
+            purchasePrice: { type: number }
+            retailPrice: { type: number }
+            distributionPrice: { type: number }
+            wholesalePrice: { type: number }
+            bigClientPrice: { type: number }
+            images:
+              type: array
+              items:
+                type: object
+                properties: { url: { type: string } }
+    CreateProductRequest:
+      type: object
+      properties:
+        name: { type: string }
+        barcode: { type: string, nullable: true }
+        brand: { type: string, nullable: true }
+        model: { type: string, nullable: true }
+        spec: { type: string, nullable: true }
+        categoryId: { type: integer, format: int64, nullable: true }
+        unitId: { type: integer, format: int64 }
+        safeMin: { type: number, nullable: true }
+        safeMax: { type: number, nullable: true }
+        prices:
+          type: object
+          properties:
+            purchasePrice: { type: number }
+            retailPrice: { type: number }
+            distributionPrice: { type: number }
+            wholesalePrice: { type: number }
+            bigClientPrice: { type: number }
+        stock: { type: number, nullable: true }
+        images:
+          type: array
+          items: { type: string, description: '图片URL' }
+    Category:
+      type: object
+      properties:
+        id: { type: integer, format: int64 }
+        name: { type: string }
+    Unit:
+      type: object
+      properties:
+        id: { type: integer, format: int64 }
+        name: { type: string }
+    ProductSettings:
+      type: object
+      properties:
+        hideZeroStock: { type: boolean }
+        hidePurchasePrice: { type: boolean }
+    Customer:
+      type: object
+      properties:
+        id:
+          type: integer
+          format: int64
+        name:
+          type: string
+        mobile:
+          type: string
+    CreateOrderRequest:
+      type: object
+      properties:
+        type:
+          type: string
+          description: 'sale.out/sale.return/sale.collect/purchase/income/expense 等'
+        orderTime:
+          type: string
+          format: date
+        customerId:
+          type: integer
+          format: int64
+          nullable: true
+        items:
+          type: array
+          items:
+            type: object
+            properties:
+              productId:
+                type: integer
+                format: int64
+              quantity:
+                type: number
+              unitPrice:
+                type: number
+        amount:
+          type: number
+
--- a/doc/requirements.md
+++ b/doc/requirements.md
@@ -0,0 +1,167 @@
+* ### **配件查询App需求规格说明书**
+
+  #### 1.0 项目概述
+  本项目旨在开发一款面向小微商户的移动端进销存管理应用，命名为“配件查询”。该应用核心功能是帮助用户高效管理商品、库存、销售、采购、客户、供应商及财务收支，并通过数据报表提供经营状况分析，助力商户实现数字化经营。
+  参考的小程序“智慧记进销存”，但是多了一个配件查询功能，以下所罗列的内容大多也参考至该小程序，如有歧义可优先参照这个小程序，拿不准优先问。
+  
+  #### 2.0 功能模块需求
+  
+  **2.1 首页 (Dashboard)**
+  
+  *   **2.1.1 核心数据概览:** 首页需直观展示当日、当月的核心经营数据。
+      
+      *   今日销售额
+      *   本月销售额
+      *   本月利润
+      *   库存商品数量
+      
+      **2.1.2 广告位:** 在首页区域提供一个展示广告的区域。
+      
+  *   **2.1.3 快捷功能入口:** 提供一个快捷功能区域，方便用户快速访问常用功能。
+      
+      *   默认应包含：客户管理、销售开单、账户管理、供应商管理、进货开单、其他支出、VIP会员、报表统计等。
+      
+  *   **2.1.4 在线客服:** 提供一个悬浮的“咨询”或“在线客服”入口，方便用户随时获取帮助。
+  
+  **2.2 货品管理模块**
+  
+  *   **2.2.1 货品列表与库存:**
+      *   展示所有货品的列表，包含名称、库存等基本信息。
+      *   支持按“全部类别”或指定类别筛选货品。
+      *   提供搜索功能，支持通过货品名称或条形码进行模糊查找。
+      *   列表底部显示总货品种类数量。
+      *   当库存为空时，应有明显的空状态提示，并引导用户“点击右上角‘+’录入货品信息”。
+  *   **2.2.2 新增/编辑货品:**
+      *   支持添加商品图片。
+      *   App端支持录入或扫描商品条形码；小程序端仅支持手动录入，不支持扫码。
+      *   **货品名称**为必填项。
+      *   可为货品选择**类别**和**主单位**。
+      *   支持自定义扩展货品属性（如品牌、型号、产地、保质期等）。
+      *   货品图片支持多图上传，支持拖拽排序，支持图片放大预览。
+      *   可录入**当前库存**、**安全库存**（一个数值区间，用于库存预警）。
+      *   需分别录入四种价格，**进货价**、**批发价**、**大单报价**和**零售价**。
+      *   提供**备注**字段，用于记录额外信息。
+      *   保存后，可选择“继续新增”或返回列表。
+  *   **2.2.3 货品设置:**
+      *   支持自定义**货品类别**管理。
+      *   支持自定义**货品单位**管理。
+      *   提供开关选项，允许用户选择是否“隐藏零库存商品”和“隐藏进货价”。
+  
+  **2.3 开单（交易）模块**
+  *   **2.3.1 核心功能:** 该模块是应用的核心操作区，整合了销售、进货和财务记账功能。
+  *   **2.3.2 销售开单:**
+      *   **出货单:**
+          *   自动记录开单**时间**，并支持手动修改。
+          *   可选择**客户**，默认为“零售客户”。
+          *   通过“+”号从货品列表中选择商品，自动计算**合计金额**。
+          *   支持在订单中对单个商品进行操作（如修改数量、价格等）。
+      *   **退货单:** 用于处理客户退货业务。
+      *   **收款单:** 用于处理销售单的后续收款或直接创建收款记录。
+  *   **2.3.3 进货开单:** 用于记录从供应商处采购商品的业务流程。
+  *   **2.3.4 其他收入/支出:**
+      *   **其他收入:**
+          *   支持对收入进行分类，如“销售收入”、“经营所得”、“利息收入”等。
+          *   可选择**往来单位**和**结算账户**（如现金、银行等）。
+          *   可添加备注并选择日期。
+      *   **其他支出:**
+          *   支持对支出进行分类，如“经营支出”、“办公用品”、“房租”等。
+          *   同样支持选择**往来单位**和**结算账户**。
+  
+  **2.4 明细查询模块**
+  *   **2.4.1 维度筛选:**
+      *   提供按时间维度（自定义、本周、今日、本月、本年）快速筛选单据。
+      *   提供按业务类型（销售、进货、收银、资金、盘点）进行分类查看。
+  *   **2.4.2 单据列表:**
+      *   在选定维度下，以列表形式展示所有相关单据。
+      *   提供搜索功能，支持通过单据号、客户/供应商名、品名、备注等关键字查询。
+      *   显示当前筛选条件下的总金额。
+      *   当无数据时，提供清晰的空状态提示。
+      *   提供“+”号，支持在当前分类下快速新建单据。
+  
+  **2.5 报表统计模块**
+  *   **2.5.1 资金报表:**
+      *   **利润统计:** 分析指定时间范围内的收入、支出和利润。
+      *   **营业员统计:** 按销售人员维度统计销售业绩。
+      *   **经营业绩:** 提供综合性的经营状况分析。
+      *   **导入导出模块:** 提供导入导出功能方便用户切换手机或账号后仍能将旧数据导入。
+  *   **2.5.2 进销存报表:**
+      *   **销售统计:** 按商品、客户、时间等维度分析销售数据。
+      *   **进货统计:** 按商品、供应商、时间等维度分析采购数据。
+      *   **库存统计:** 提供当前库存成本、数量及分布情况的报告。
+      *   **应收/应付对账单:** 生成与客户和供应商的对账单据。
+  
+  **2.6 “我的”（用户中心）模块**
+  *   **2.6.1 用户信息:** 显示用户头像、店铺名称、注册手机号及“老板”身份标识。
+  *   **2.6.2 会员与订单:**
+      *   提供**VIP会员**入口，展示会员特权。
+      *   提供**我的订单**入口，可能用于查看应用内服务订单。
+  *   **2.6.3 基础管理:**
+      *   **供应商管理**
+      *   **客户管理**
+      *   **客户报价**
+      *   **店铺管理**
+  *   **2.6.4 设置中心:**
+      *   **账号与安全:**
+          *   修改个人信息（头像、姓名）。
+          *   修改登录密码。
+      *   **商品设置:**
+      *   **系统参数:**
+          *   提供多种业务逻辑开关，如：“销售价低于进货价时提示”、“销售单默认全部收款”、“启用单行折扣”、“启用客户/供应商双身份”。
+      *   **关于与协议:** 包含“关于我们”、“隐私协议”、“个人信息安全投诉”等静态页面。
+      *   **账号操作:** 提供“账号注销”和“退出登录”功能。
+  
+  #### 3.0 全局性需求
+  
+  *   **3.1 导航:** 采用底部Tab栏导航，包含“首页”、“货品”、“开单”、“明细”、“我的”五个主要模块。
+  *   **3.2 统一的UI/UX:** 应用整体风格简洁、清晰，操作流程符合移动端使用习惯。
+  *   **3.3 空状态页面:** 在列表、报表等数据为空的页面，需提供友好的空状态提示图和引导性文字。
+  *   **3.4 数据同步:** 应用数据应在云端同步，保证用户更换设备或多设备使用时数据一致性。
+  *   **3.5 多租户数据隔离:** 所有业务数据按店铺（租户）隔离，用户不可访问他人数据。
+      *   所有业务表需包含`user_id`并在读取/写入中强制按`user_id`过滤。
+      *   支持租户内角色与权限控制；导出仅限本租户数据。
+  *   **3.6 公共SKU（全局商品库）众包与审核:** 全体用户共同补充、纠错SKU，经审核发布为全局可选SKU。
+      *   用户可提交“新增SKU/编辑建议”，进入审核流（草稿/待审/驳回/发布/下架）。
+      *   全局SKU字段：名称、品牌、规格、条码、主单位、图片、别名、分类标签等。
+      *   各用户通过“本地商品”引用全局SKU，并保留本地私有字段（价格、库存、分类、单位换算、条码别名等）。
+  *   **3.7 商品模糊查询（增强）:** 在货品列表、开单选品、对账等场景支持多字段模糊匹配。
+      *   支持名称/条码/别名/拼音/品牌/规格模糊匹配，并高亮命中片段。
+      *   支持全局SKU与本地商品联合检索，优先展示本地商品；结果可分页。
+      *   需满足大规模SKU下的性能目标；可通过系统参数配置匹配策略。
+  
+  * **3.8 客户端平台:** 提供移动App与小程序；小程序不支持商品条形码扫描功能。
+  
+  * **3.9 多列销售价格：** 销售价格分四列，即同一种商品有四个销售价格
+  
+    ### 配件查询
+  
+  1. **数据查询功能**
+     - 多参数组合查询（分类、尺寸、型号等）
+     - 模糊匹配关键字
+     - 分页展示查询结果
+     - 一键导出Excel数据
+  2. **数据提交系统**
+     - 用户提交新配件数据
+     - 型号为唯一必填项
+     - 支持图片上传
+     - 提交后等待管理员审核
+  3. **审核管理系统**
+     - 管理员查看待审核列表
+     - 可编辑所有字段
+     - 支持图片更新和删除
+     - 一键批准或拒绝提交
+  4. **图片管理系统**
+     - 每条数据可关联多张图片
+     - 点击图片可放大查看
+     - 管理员可管理所有图片
+     - 自动处理文件名冲突
+  
+  ## 全局说明（必看）
+  
+  由于这个文档写的还不是很完善，目前有存疑的部分先行参考小程序小程序“智慧记进销存”（功能和按钮可以参考，界面样式除外），管理端文档目前待定。
+  
+  客户要求的是做双端应用（app端+小程序端），需要考虑兼容性相关问题。
+  
+  本程序和“智慧记进销存”大多一致，主要的区别在于客户有配件查询要求，即在产品页面中要额外加一个配件查询按钮或入口，且要求一个产品要有四个销售价格（先按零售价 分销价 批发价  大客户价），且要求能自定义添加各种规格（尺寸，孔径等）。
+  
+  有疑惑的部分一定要及时沟通（如未提及的页面和功能需要确认的时候）
+
--- a/frontend/common/config.js
+++ b/frontend/common/config.js
@@ -0,0 +1,31 @@
+// 统一配置：禁止在业务代码中硬编码
+// 优先级：环境变量(Vite/HBuilderX 构建注入) > 本地存储 > 默认值
+
+const envBaseUrl = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_API_BASE_URL || process.env.API_BASE_URL)) || '';
+const storageBaseUrl = typeof uni !== 'undefined' ? (uni.getStorageSync('API_BASE_URL') || '') : '';
+const fallbackBaseUrl = 'http://192.168.31.193:8080';
+
+export const API_BASE_URL = (envBaseUrl || storageBaseUrl || fallbackBaseUrl).replace(/\/$/, '');
+
+// 多地址候选（按优先级顺序，自动去重与去尾斜杠）
+const candidateBases = [envBaseUrl, storageBaseUrl, fallbackBaseUrl, 'http://127.0.0.1:8080', 'http://localhost:8080'];
+export const API_BASE_URL_CANDIDATES = Array.from(new Set(candidateBases.filter(Boolean))).map(u => String(u).replace(/\/$/, ''));
+
+const envShopId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_SHOP_ID || process.env.SHOP_ID)) || '';
+const storageShopId = typeof uni !== 'undefined' ? (uni.getStorageSync('SHOP_ID') || '') : '';
+export const SHOP_ID = Number(envShopId || storageShopId || 1);
+
+
+// 默认用户（可移除）：
+// - 用途：开发/演示环境，自动将用户固定为“张老板”（id=2）
+// - 开关优先级：环境变量 > 本地存储 > 默认值
+// - 生产默认关闭（false）；开发可通过本地存储或环境变量开启
+const envEnableDefaultUser = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_ENABLE_DEFAULT_USER || process.env.ENABLE_DEFAULT_USER)) || '';
+const storageEnableDefaultUser = typeof uni !== 'undefined' ? (uni.getStorageSync('ENABLE_DEFAULT_USER') || '') : '';
+export const ENABLE_DEFAULT_USER = String(envEnableDefaultUser || storageEnableDefaultUser || 'true').toLowerCase() === 'true';
+
+const envDefaultUserId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_DEFAULT_USER_ID || process.env.DEFAULT_USER_ID)) || '';
+const storageDefaultUserId = typeof uni !== 'undefined' ? (uni.getStorageSync('DEFAULT_USER_ID') || '') : '';
+export const DEFAULT_USER_ID = Number(envDefaultUserId || storageDefaultUserId || 2);
+
+
--- a/frontend/common/constants.js
+++ b/frontend/common/constants.js
@@ -0,0 +1,19 @@
+// 统一常量配置：其他收入/支出分类，禁止在业务中硬编码
+export const INCOME_CATEGORIES = [
+	{ key: 'sale_income', label: '销售收入' },
+	{ key: 'operation_income', label: '经营所得' },
+	{ key: 'interest_income', label: '利息收入' },
+	{ key: 'investment_income', label: '投资收入' },
+	{ key: 'other_income', label: '其它收入' }
+]
+
+export const EXPENSE_CATEGORIES = [
+	{ key: 'operation_expense', label: '经营支出' },
+	{ key: 'office_supplies', label: '办公用品' },
+	{ key: 'rent', label: '房租' },
+	{ key: 'interest_expense', label: '利息支出' },
+	{ key: 'other_expense', label: '其它支出' }
+]
+
+
+
--- a/frontend/common/http.js
+++ b/frontend/common/http.js
@@ -0,0 +1,96 @@
+import { API_BASE_URL, API_BASE_URL_CANDIDATES, SHOP_ID, ENABLE_DEFAULT_USER, DEFAULT_USER_ID } from './config.js'
+
+function buildUrl(path) {
+  if (!path) return API_BASE_URL
+  if (path.startsWith('http')) return path
+  return API_BASE_URL + (path.startsWith('/') ? path : '/' + path)
+}
+
+function requestWithFallback(options, candidates, idx, resolve, reject) {
+  const base = candidates[idx] || API_BASE_URL
+  const url = options.url.replace(/^https?:\/\/[^/]+/, base)
+  uni.request({ ...options, url, success: (res) => {
+    const { statusCode, data } = res
+    if (statusCode >= 200 && statusCode < 300) return resolve(data)
+    if (idx + 1 < candidates.length) return requestWithFallback(options, candidates, idx + 1, resolve, reject)
+    reject(new Error('HTTP ' + statusCode))
+  }, fail: (err) => {
+    if (idx + 1 < candidates.length) return requestWithFallback(options, candidates, idx + 1, resolve, reject)
+    reject(err)
+  } })
+}
+
+export function get(path, params = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { 'X-Shop-Id': SHOP_ID }
+    if (ENABLE_DEFAULT_USER && DEFAULT_USER_ID) headers['X-User-Id'] = DEFAULT_USER_ID
+    const options = { url: buildUrl(path), method: 'GET', data: params, header: headers }
+    requestWithFallback(options, API_BASE_URL_CANDIDATES, 0, resolve, reject)
+  })
+}
+
+
+export function post(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { 'Content-Type': 'application/json', 'X-Shop-Id': SHOP_ID }
+    if (ENABLE_DEFAULT_USER && DEFAULT_USER_ID) headers['X-User-Id'] = DEFAULT_USER_ID
+    const options = { url: buildUrl(path), method: 'POST', data: body, header: headers }
+    requestWithFallback(options, API_BASE_URL_CANDIDATES, 0, resolve, reject)
+  })
+}
+
+
+export function put(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { 'Content-Type': 'application/json', 'X-Shop-Id': SHOP_ID }
+    if (ENABLE_DEFAULT_USER && DEFAULT_USER_ID) headers['X-User-Id'] = DEFAULT_USER_ID
+    const options = { url: buildUrl(path), method: 'PUT', data: body, header: headers }
+    requestWithFallback(options, API_BASE_URL_CANDIDATES, 0, resolve, reject)
+  })
+}
+
+export function del(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { 'Content-Type': 'application/json', 'X-Shop-Id': SHOP_ID }
+    if (ENABLE_DEFAULT_USER && DEFAULT_USER_ID) headers['X-User-Id'] = DEFAULT_USER_ID
+    const options = { url: buildUrl(path), method: 'DELETE', data: body, header: headers }
+    requestWithFallback(options, API_BASE_URL_CANDIDATES, 0, resolve, reject)
+  })
+}
+
+function uploadWithFallback(options, candidates, idx, resolve, reject) {
+  const base = candidates[idx] || API_BASE_URL
+  const url = options.url.replace(/^https?:\/\/[^/]+/, base)
+  const uploadOptions = { ...options, url }
+  uni.uploadFile({
+    ...uploadOptions,
+    success: (res) => {
+      const statusCode = res.statusCode || 0
+      if (statusCode >= 200 && statusCode < 300) {
+        try {
+          const data = typeof res.data === 'string' ? JSON.parse(res.data) : res.data
+          return resolve(data)
+        } catch (e) {
+          return resolve(res.data)
+        }
+      }
+      if (idx + 1 < candidates.length) return uploadWithFallback(options, candidates, idx + 1, resolve, reject)
+      reject(new Error('HTTP ' + statusCode))
+    },
+    fail: (err) => {
+      if (idx + 1 < candidates.length) return uploadWithFallback(options, candidates, idx + 1, resolve, reject)
+      reject(err)
+    }
+  })
+}
+
+// 文件上传封装：自动注入租户/用户头并进行多地址回退
+export function upload(path, filePath, formData = {}, name = 'file') {
+  return new Promise((resolve, reject) => {
+    const header = { 'X-Shop-Id': SHOP_ID }
+    if (ENABLE_DEFAULT_USER && DEFAULT_USER_ID) header['X-User-Id'] = DEFAULT_USER_ID
+    const options = { url: buildUrl(path), filePath, name, formData, header }
+    uploadWithFallback(options, API_BASE_URL_CANDIDATES, 0, resolve, reject)
+  })
+}
+
--- a/frontend/components/ImageUploader.vue
+++ b/frontend/components/ImageUploader.vue
@@ -0,0 +1,164 @@
+<template>
+	<view class="uploader">
+		<view class="grid" :style="{height: areaHeight+'rpx'}">
+			<movable-area class="area" :style="{height: areaHeight+'rpx'}">
+				<movable-view
+					v-for="(img, index) in innerList"
+					:key="img.uid"
+					class="cell"
+					:style="cellStyle(index)"
+					:direction="'all'"
+					:damping="40"
+					:friction="2"
+					:x="img.x"
+					:y="img.y"
+					@change="onMoving(index, $event)"
+					@touchend="onMoveEnd(index)"
+				>
+					<image :src="img.url" mode="aspectFill" class="thumb" @click="preview(index)" />
+					<view class="remove" @click.stop="remove(index)">×</view>
+				</movable-view>
+
+				<view v-if="innerList.length < max" class="adder" @click="choose">
+					<text>＋</text>
+				</view>
+			</movable-area>
+		</view>
+	</view>
+</template>
+
+<script>
+import { upload } from '../common/http.js'
+
+const ITEM_SIZE = 210 // rpx
+const GAP = 18 // rpx
+const COLS = 3
+
+function px(rpx) {
+	// 以 750 设计稿计算；此函数仅用于内部位置计算，不写入样式
+	return rpx
+}
+
+export default {
+	name: 'ImageUploader',
+	props: {
+		modelValue: { type: Array, default: () => [] },
+		max: { type: Number, default: 9 },
+		uploadPath: { type: String, default: '/api/attachments' },
+		uploadFieldName: { type: String, default: 'file' },
+		formData: { type: Object, default: () => ({ ownerType: 'product' }) }
+	},
+	data() {
+		return {
+			innerList: []
+		}
+	},
+	computed: {
+		areaHeight() {
+			const rows = Math.ceil((this.innerList.length + 1) / COLS) || 1
+			return rows * ITEM_SIZE + (rows - 1) * GAP
+		}
+	},
+	watch: {
+		modelValue: {
+			immediate: true,
+			handler(list) {
+				const mapped = (list || []).map((u, i) => ({
+					uid: String(i) + '_' + (u.id || u.url || Math.random().toString(36).slice(2)),
+					url: typeof u === 'string' ? u : (u.url || ''),
+					x: this.posOf(i).x,
+					y: this.posOf(i).y
+				}))
+				this.innerList = mapped
+			}
+		}
+	},
+	methods: {
+		posOf(index) {
+			const row = Math.floor(index / COLS)
+			const col = index % COLS
+			return { x: px(col * (ITEM_SIZE + GAP)), y: px(row * (ITEM_SIZE + GAP)) }
+		},
+		cellStyle(index) {
+			return {
+				width: ITEM_SIZE + 'rpx',
+				height: ITEM_SIZE + 'rpx'
+			}
+		},
+		preview(index) {
+			uni.previewImage({ urls: this.innerList.map(i => i.url), current: index })
+		},
+		remove(index) {
+			this.innerList.splice(index, 1)
+			this.reflow()
+			this.emit()
+		},
+		choose() {
+			const remain = this.max - this.innerList.length
+			if (remain <= 0) return
+			uni.chooseImage({ count: remain, success: async (res) => {
+				for (const path of res.tempFilePaths) {
+					await this.doUpload(path)
+				}
+			}})
+		},
+		async doUpload(filePath) {
+			try {
+				const resp = await upload(this.uploadPath, filePath, this.formData, this.uploadFieldName)
+				const url = resp?.url || resp?.data?.url || resp?.path || ''
+				if (!url) throw new Error('上传响应无 url')
+				this.innerList.push({ uid: Math.random().toString(36).slice(2), url, ...this.posOf(this.innerList.length) })
+				this.reflow()
+				this.emit()
+			} catch (e) {
+				uni.showToast({ title: '上传失败', icon: 'none' })
+			}
+		},
+		onMoving(index, e) {
+			// 实时更新移动中元素的位置
+			const { x, y } = e.detail
+			this.innerList[index].x = x
+			this.innerList[index].y = y
+		},
+		onMoveEnd(index) {
+			// 根据落点推算新的索引
+			const mv = this.innerList[index]
+			const col = Math.round(mv.x / (ITEM_SIZE + GAP))
+			const row = Math.round(mv.y / (ITEM_SIZE + GAP))
+			let newIndex = row * COLS + col
+			newIndex = Math.max(0, Math.min(newIndex, this.innerList.length - 1))
+			if (newIndex !== index) {
+				const moved = this.innerList.splice(index, 1)[0]
+				this.innerList.splice(newIndex, 0, moved)
+			}
+			this.reflow()
+			this.emit()
+		},
+		reflow() {
+			this.innerList.forEach((it, i) => {
+				const p = this.posOf(i)
+				it.x = p.x
+				it.y = p.y
+			})
+		},
+		emit() {
+			this.$emit('update:modelValue', this.innerList.map(i => i.url))
+			this.$emit('change', this.innerList.map(i => i.url))
+		}
+	}
+}
+</script>
+
+<style>
+.uploader { padding: 12rpx; background: #fff; }
+.grid { position: relative; }
+.area { width: 100%; position: relative; }
+.cell { position: absolute; border-radius: 12rpx; overflow: hidden; box-shadow: 0 0 1rpx rgba(0,0,0,0.08); }
+.thumb { width: 100%; height: 100%; }
+.remove { position: absolute; right: 6rpx; top: 6rpx; background: rgba(0,0,0,0.45); color: #fff; width: 40rpx; height: 40rpx; text-align: center; line-height: 40rpx; border-radius: 20rpx; font-size: 28rpx; }
+.adder { width: 210rpx; height: 210rpx; border: 2rpx dashed #ccc; border-radius: 12rpx; display: flex; align-items: center; justify-content: center; color: #999; position: absolute; left: 0; top: 0; }
+</style>
+
+
+
+
--- a/frontend/pages.json
+++ b/frontend/pages.json
@@ -5,6 +5,66 @@
 			"style": {
 				"navigationBarTitleText": "五金配件管家"
 			}
+		},
+		{
+			"path": "pages/order/create",
+			"style": {
+				"navigationBarTitleText": "开单"
+			}
+		},
+		{
+			"path": "pages/product/select",
+			"style": {
+				"navigationBarTitleText": "选择商品"
+			}
+		},
+        {
+            "path": "pages/product/list",
+            "style": {
+                "navigationBarTitleText": "货品列表"
+            }
+        },
+        {
+            "path": "pages/product/form",
+            "style": {
+                "navigationBarTitleText": "编辑货品"
+            }
+        },
+        {
+            "path": "pages/product/categories",
+            "style": {
+                "navigationBarTitleText": "类别管理"
+            }
+        },
+        {
+            "path": "pages/product/units",
+            "style": {
+                "navigationBarTitleText": "单位管理"
+            }
+        },
+        {
+            "path": "pages/product/settings",
+            "style": {
+                "navigationBarTitleText": "货品设置"
+            }
+        },
+		{
+			"path": "pages/customer/select",
+			"style": {
+				"navigationBarTitleText": "选择客户"
+			}
+		},
+		{
+			"path": "pages/supplier/select",
+			"style": {
+				"navigationBarTitleText": "选择供应商"
+			}
+		},
+		{
+			"path": "pages/account/select",
+			"style": {
+				"navigationBarTitleText": "选择账户"
+			}
 		}
 	],
 	"globalStyle": {
--- a/frontend/pages/account/select.vue
+++ b/frontend/pages/account/select.vue
@@ -0,0 +1,46 @@
+<template>
+	<view class="page">
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="a in accounts" :key="a.id" @click="select(a)">
+				<view class="name">{{ a.name }}</view>
+				<view class="meta">{{ typeLabel(a.type) }} · 余额：{{ a.balance?.toFixed ? a.balance.toFixed(2) : a.balance }}</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+	import { get } from '../../common/http.js'
+	const TYPE_MAP = { cash: '现金', bank: '银行', alipay: '支付宝', wechat: '微信', other: '其他' }
+	export default {
+		data() { return { accounts: [] } },
+		async onLoad() {
+			try {
+				const res = await get('/api/accounts')
+				this.accounts = Array.isArray(res) ? res : (res?.list || [])
+			} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }
+		},
+		methods: {
+			select(a) {
+				const opener = getCurrentPages()[getCurrentPages().length-2]
+				if (opener && opener.$vm) {
+					opener.$vm.selectedAccountId = a.id
+					opener.$vm.selectedAccountName = a.name
+				}
+				uni.navigateBack()
+			},
+			typeLabel(t) { return TYPE_MAP[t] || t }
+		}
+	}
+</script>
+
+<style>
+	.page { display:flex; flex-direction: column; height: 100vh; }
+	.list { flex:1; }
+	.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+	.name { color:#333; margin-bottom: 6rpx; }
+	.meta { color:#888; font-size: 24rpx; }
+</style>
+
+
+
--- a/frontend/pages/customer/select.vue
+++ b/frontend/pages/customer/select.vue
@@ -0,0 +1,51 @@
+<template>
+	<view class="page">
+		<view class="search">
+			<input v-model="kw" placeholder="搜索客户名称/电话" @confirm="search" />
+			<button size="mini" @click="search">搜索</button>
+		</view>
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="c in customers" :key="c.id" @click="select(c)">
+				<view class="name">{{ c.name }}</view>
+				<view class="meta">{{ c.mobile || '—' }}</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+	import { get } from '../../common/http.js'
+	export default {
+		data() { return { kw: '', customers: [] } },
+		onLoad() { this.search() },
+		methods: {
+			async search() {
+				try {
+					const res = await get('/api/customers', { kw: this.kw, page: 1, size: 50 })
+					this.customers = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+				} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }
+			},
+			select(c) {
+				const opener = getCurrentPages()[getCurrentPages().length-2]
+				if (opener && opener.$vm) {
+					opener.$vm.order.customerId = c.id
+					opener.$vm.customerName = c.name
+				}
+				uni.navigateBack()
+			}
+		}
+	}
+</script>
+
+<style>
+	.page { display:flex; flex-direction: column; height: 100vh; }
+	.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }
+	.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+	.list { flex:1; }
+	.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+	.name { color:#333; margin-bottom: 6rpx; }
+	.meta { color:#888; font-size: 24rpx; }
+</style>
+
+
+
--- a/frontend/pages/index/index.vue
+++ b/frontend/pages/index/index.vue
@@ -12,23 +12,30 @@
 			<view class="kpi">
 				<view class="kpi-item">
 					<text class="kpi-label">今日销售额</text>
-					<text class="kpi-value">{{ todayAmount }}</text>
+					<text class="kpi-value">{{ kpi.todaySales }}</text>
+				</view>
+				<view class="kpi-item">
+					<text class="kpi-label">本月销售额</text>
+					<text class="kpi-value">{{ kpi.monthSales }}</text>
 				</view>
 				<view class="kpi-item">
 					<text class="kpi-label">本月利润</text>
-					<text class="kpi-value">{{ monthProfit }}</text>
+					<text class="kpi-value">{{ kpi.monthProfit }}</text>
 				</view>
 				<view class="kpi-item">
-					<text class="kpi-label">库存数量</text>
-					<text class="kpi-value">{{ stockQty }}</text>
+					<text class="kpi-label">库存商品数量</text>
+					<text class="kpi-value">{{ kpi.stockCount }}</text>
 				</view>
 			</view>
 		</view>

-		<!-- 公告栏：自动轮播，可点击查看详情 -->
+		<!-- 广告栏：自动轮播，可点击查看详情 -->
 		<view class="notice">
-			<view class="notice-left">公告</view>
-			<swiper class="notice-swiper" circular autoplay interval="4000" duration="400" vertical>
+			<view class="notice-left">广告</view>
+			<view v-if="loadingNotices" class="notice-swiper" style="display:flex;align-items:center;color:#6b5a2a;">加载中...</view>
+			<view v-else-if="noticeError" class="notice-swiper" style="display:flex;align-items:center;color:#dd524d;">{{ noticeError }}</view>
+			<view v-else-if="!notices.length" class="notice-swiper" style="display:flex;align-items:center;color:#6b5a2a;">暂无公告</view>
+			<swiper v-else class="notice-swiper" circular autoplay interval="4000" duration="400" vertical>
 				<swiper-item v-for="(n, idx) in notices" :key="idx">
 					<view class="notice-item" @click="onNoticeTap(n)">
 						<text class="notice-text">{{ n.text }}</text>
@@ -36,7 +43,6 @@
 					</view>
 				</swiper-item>
 			</swiper>
-			<view class="notice-right" @click="onNoticeList">更多</view>
 		</view>

 		<!-- 分割标题：产品与功能 -->
@@ -63,12 +69,18 @@
 			<view class="tab" :class="{ active: activeTab==='home' }" @click="activeTab='home'">
 				<text>首页</text>
 			</view>
+			<view class="tab" :class="{ active: activeTab==='product' }" @click="goProduct">
+				<text>货品</text>
+			</view>
 			<view class="tab primary" @click="onCreateOrder">
 				<text>开单</text>
 			</view>
 			<view class="tab" :class="{ active: activeTab==='detail' }" @click="activeTab='detail'">
 				<text>明细</text>
 			</view>
+			<view class="tab" :class="{ active: activeTab==='report' }" @click="activeTab='report'">
+				<text>报表</text>
+			</view>
 			<view class="tab" :class="{ active: activeTab==='me' }" @click="activeTab='me'">
 				<text>我的</text>
 			</view>
@@ -77,20 +89,17 @@
 </template>

 <script>
+	import { get } from '../../common/http.js'
 	export default {
 		data() {
 			return {
-				todayAmount: '0.00',
-				monthProfit: '0.00',
-				stockQty: '0.00',
+				kpi: { todaySales: '0.00', monthSales: '0.00', monthProfit: '0.00', stockCount: '0' },
 				activeTab: 'home',
-				notices: [
-					{ text: '选材精工：不锈钢、合金钢，耐腐蚀更耐用', tag: '品质' },
-					{ text: '表面工艺：电镀锌/镀镍/发黑处理，性能均衡', tag: '工艺' },
-					{ text: '库存齐全：螺丝、螺母、垫圈、膨胀螺栓等现货', tag: '库存' },
-					{ text: '企业采购支持：批量优惠，次日发货', tag: '服务' }
-				],
+				notices: [],
+				loadingNotices: false,
+				noticeError: '',
 				features: [
+					{ key: 'product', title: '货品', img: '/static/icons/product.png', emoji: '📦' },
 					{ key: 'customer', title: '客户', img: '/static/icons/customer.png', emoji: '👥' },
 					{ key: 'sale', title: '销售', img: '/static/icons/sale.png', emoji: '💰' },
 					{ key: 'account', title: '账户', img: '/static/icons/account.png', emoji: '💳' },
@@ -103,23 +112,63 @@
 				]
 			}
 		},
+		onLoad() {
+			this.fetchMetrics()
+			this.fetchNotices()
+		},
 		methods: {
+			async fetchMetrics() {
+				try {
+					const d = await get('/api/dashboard/overview')
+					const toNum = v => (typeof v === 'number' ? v : Number(v || 0))
+					this.kpi = {
+						...this.kpi,
+						todaySales: toNum(d && d.todaySalesAmount).toFixed(2),
+						monthSales: toNum(d && d.monthSalesAmount).toFixed(2),
+						monthProfit: toNum(d && d.monthGrossProfit).toFixed(2),
+						stockCount: String((d && d.stockTotalQuantity) != null ? d.stockTotalQuantity : 0)
+					}
+				} catch (e) {
+					// 忽略错误，保留默认值
+				}
+			},
+			async fetchNotices() {
+				this.loadingNotices = true
+				this.noticeError = ''
+				try {
+					const list = await get('/api/notices')
+					this.notices = Array.isArray(list) ? list.map(n => ({
+						text: n.content || n.title || '',
+						tag: n.tag || ''
+					})) : []
+				} catch (e) {
+					this.noticeError = (e && e.message) || '公告加载失败'
+				} finally {
+					this.loadingNotices = false
+				}
+			},
 			onFeatureTap(item) {
+				if (item.key === 'product') {
+					uni.navigateTo({ url: '/pages/product/list' })
+					return
+				}
 				uni.showToast({ title: item.title + '（开发中）', icon: 'none' })
 			},
+				goProduct() {
+					this.activeTab = 'product'
+					uni.navigateTo({ url: '/pages/product/list' })
+				},
 			onCreateOrder() {
-				uni.showToast({ title: '开单（开发中）', icon: 'none' })
+				uni.navigateTo({ url: '/pages/order/create' })
 			},
 			onNoticeTap(n) {
 				uni.showModal({
-					title: '公告',
-					content: n.text,
+					title: '广告',
+					content: n && (n.text || n.title || n.content) || '',
 					showCancel: false
 				})
 			},
-			onNoticeList() {
-				uni.showToast({ title: '公告列表（开发中）', icon: 'none' })
-			},
+			
 			onIconError(item) {
 				item.img = ''
 			}
@@ -173,7 +222,7 @@
 	.notice-item { display: flex; align-items: center; gap: 12rpx; min-height: 72rpx; }
 	.notice-text { color: #4b3e19; font-size: 28rpx; line-height: 36rpx; font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
 	.notice-tag { color: #B4880F; font-size: 22rpx; padding: 4rpx 10rpx; border-radius: 999rpx; background: rgba(215,167,46,0.18); }
-	.notice-right { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; min-width: 72rpx; height: 44rpx; color: #B4880F; font-size: 26rpx; padding-left: 8rpx; }
+

 	/* 分割标题 */
 	.section-title { display: flex; align-items: center; gap: 16rpx; padding: 10rpx 28rpx 0; }
--- a/frontend/pages/order/create.vue
+++ b/frontend/pages/order/create.vue
@@ -0,0 +1,224 @@
+<template>
+	<view class="order">
+		<!-- 顶部 Tab -->
+		<view class="tabs">
+			<text :class="{ active: biz==='sale' }" @click="switchBiz('sale')">销售</text>
+			<text :class="{ active: biz==='purchase' }" @click="switchBiz('purchase')">进货</text>
+			<text :class="{ active: biz==='income' }" @click="switchBiz('income')">其他收入</text>
+			<text :class="{ active: biz==='expense' }" @click="switchBiz('expense')">其他支出</text>
+		</view>
+
+		<!-- 子类目按钮 -->
+		<view class="subtabs" v-if="biz==='sale'">
+			<button class="subbtn" :class="{ active: saleType==='out' }" @click="saleType='out'">出货</button>
+			<button class="subbtn" :class="{ active: saleType==='return' }" @click="saleType='return'">退货</button>
+			<button class="subbtn" :class="{ active: saleType==='collect' }" @click="saleType='collect'">收款</button>
+		</view>
+		<view class="subtabs" v-else-if="biz==='purchase'">
+			<button class="subbtn" :class="{ active: purchaseType==='in' }" @click="purchaseType='in'">进货</button>
+			<button class="subbtn" :class="{ active: purchaseType==='return' }" @click="purchaseType='return'">退货</button>
+			<button class="subbtn" :class="{ active: purchaseType==='pay' }" @click="purchaseType='pay'">付款</button>
+		</view>
+
+		<!-- 日期与客户 -->
+		<picker mode="date" :value="order.orderTime" @change="onDateChange">
+			<view class="field">
+				<text class="label">时间</text>
+				<text class="value">{{ order.orderTime }}</text>
+			</view>
+		</picker>
+		<view class="field" v-if="biz==='sale'" @click="chooseCustomer">
+			<text class="label">客户</text>
+			<text class="value">{{ customerLabel }}</text>
+		</view>
+		<view class="field" v-else-if="biz==='purchase'" @click="chooseSupplier">
+			<text class="label">供应商</text>
+			<text class="value">{{ supplierLabel }}</text>
+		</view>
+
+		<!-- 已选商品与合计（销售/进货） -->
+		<view v-if="biz==='sale' || biz==='purchase'">
+			<view class="summary">
+				<text>选中货品（{{ totalQuantity }}）</text>
+				<text>合计金额：¥ {{ totalAmount.toFixed(2) }}</text>
+			</view>
+
+			<!-- 加号添加商品 -->
+			<view class="add" @click="chooseProduct">+</view>
+		</view>
+
+		<!-- 其它收入/支出 表单 -->
+		<view v-else>
+			<view class="chips">
+				<view v-for="c in (biz==='income' ? incomeCategories : expenseCategories)" :key="c.key" class="chip" :class="{ active: activeCategory===c.key }" @click="activeCategory=c.key">{{ c.label }}</view>
+			</view>
+			<view class="field" @click="chooseCounterparty">
+				<text class="label">往来单位</text>
+				<text class="value">{{ counterpartyLabel }}</text>
+			</view>
+			<view class="field" @click="chooseAccount">
+				<text class="label">结算账户</text>
+				<text class="value">{{ accountLabel }}</text>
+			</view>
+			<view class="field">
+				<text class="label">金额</text>
+				<input class="value" type="digit" v-model.number="trxAmount" placeholder="0.00" />
+			</view>
+			<view class="textarea">
+				<textarea v-model="order.remark" maxlength="200" placeholder="备注（最多输入200个字）"></textarea>
+			</view>
+		</view>
+
+		<!-- 购物车空态 -->
+		<view class="empty" v-if="!items.length">
+			<image src="/static/logo.png" mode="widthFix" class="empty-img"></image>
+			<text class="empty-text">购物车里空空如也</text>
+			<text class="empty-sub">扫描或点击 “+” 选择商品吧</text>
+		</view>
+
+		<!-- 商品列表 -->
+		<view v-else class="list">
+			<view class="row" v-for="(it, idx) in items" :key="idx">
+				<view class="col name">{{ it.productName }}</view>
+				<view class="col qty">
+					<input type="number" v-model.number="it.quantity" @input="recalc()" />
+				</view>
+				<view class="col price">
+					<input type="number" v-model.number="it.unitPrice" @input="recalc()" />
+				</view>
+				<view class="col amount">¥ {{ (Number(it.quantity)*Number(it.unitPrice)).toFixed(2) }}</view>
+			</view>
+		</view>
+
+		<!-- 底部提交栏 -->
+		<view class="bottom">
+			<button class="ghost" @click="saveAndReset">再记一笔</button>
+			<button class="primary" @click="submit">保存</button>
+		</view>
+	</view>
+</template>
+
+<script>
+	import { post } from '../../common/http.js'
+	import { INCOME_CATEGORIES, EXPENSE_CATEGORIES } from '../../common/constants.js'
+
+	function todayString() {
+		const d = new Date()
+		const m = (d.getMonth()+1).toString().padStart(2,'0')
+		const day = d.getDate().toString().padStart(2,'0')
+		return `${d.getFullYear()}-${m}-${day}`
+	}
+
+	export default {
+		data() {
+			return {
+				biz: 'sale',
+				saleType: 'out',
+				purchaseType: 'in',
+				order: {
+					orderTime: todayString(),
+					customerId: null,
+					supplierId: null,
+					remark: ''
+				},
+				customerName: '',
+				supplierName: '',
+				items: [],
+				activeCategory: 'sale_income',
+				trxAmount: 0,
+				selectedAccountId: null,
+				selectedAccountName: ''
+			}
+		},
+		computed: {
+			totalQuantity() {
+				return this.items.reduce((s, it) => s + Number(it.quantity || 0), 0)
+			},
+			totalAmount() {
+				return this.items.reduce((s, it) => s + Number(it.quantity || 0) * Number(it.unitPrice || 0), 0)
+			},
+			customerLabel() { return this.customerName || '零售客户' },
+			supplierLabel() { return this.supplierName || '零散供应商' },
+			incomeCategories() { return INCOME_CATEGORIES },
+			expenseCategories() { return EXPENSE_CATEGORIES },
+			accountLabel() { return this.selectedAccountName || '现金' },
+			counterpartyLabel() { return this.customerName || this.supplierName || '—' }
+		},
+		methods: {
+			switchBiz(type) { this.biz = type },
+			onDateChange(e) { this.order.orderTime = e.detail.value },
+			chooseCustomer() {
+				uni.navigateTo({ url: '/pages/customer/select' })
+			},
+			chooseSupplier() { uni.navigateTo({ url: '/pages/supplier/select' }) },
+			chooseProduct() {
+				uni.navigateTo({ url: '/pages/product/select' })
+			},
+			chooseAccount() { uni.navigateTo({ url: '/pages/account/select' }) },
+			chooseCounterparty() {
+				if (this.biz==='income' || this.biz==='expense') {
+					uni.navigateTo({ url: '/pages/customer/select' })
+				}
+			},
+			recalc() { this.$forceUpdate() },
+			async submit() {
+				const isSaleOrPurchase = (this.biz==='sale' || this.biz==='purchase')
+				const payload = isSaleOrPurchase ? {
+					type: this.biz === 'sale' ? (this.saleType) : ('purchase.' + this.purchaseType),
+					orderTime: this.order.orderTime,
+					customerId: this.order.customerId,
+					supplierId: this.order.supplierId,
+					items: this.items.map(it => ({ productId: it.productId, quantity: Number(it.quantity||0), unitPrice: Number(it.unitPrice||0) })),
+					amount: this.totalAmount
+				} : {
+					type: this.biz,
+					category: this.activeCategory,
+					counterpartyId: this.order.customerId || null,
+					accountId: this.selectedAccountId || null,
+					amount: Number(this.trxAmount||0),
+					txTime: this.order.orderTime,
+					remark: this.order.remark
+				}
+				try {
+					const url = isSaleOrPurchase ? '/api/orders' : '/api/other-transactions'
+					await post(url, payload)
+					uni.showToast({ title: '已保存', icon: 'success' })
+					setTimeout(() => { uni.navigateBack() }, 600)
+				} catch (e) {
+					uni.showToast({ title: e && e.message || '保存失败', icon: 'none' })
+				}
+			},
+			saveAndReset() {
+				this.items = []
+				this.trxAmount = 0
+				this.order.remark = ''
+			}
+		}
+	}
+</script>
+
+<style>
+	.order { padding-bottom: 140rpx; }
+	.tabs { display: flex; justify-content: space-around; padding: 16rpx 24rpx; }
+	.tabs text { color: #666; }
+	.tabs text.active { color: #333; font-weight: 700; }
+	.subtabs { display: flex; gap: 16rpx; padding: 0 24rpx 16rpx; }
+	.subbtn { padding: 10rpx 20rpx; border-radius: 999rpx; background: #f4f4f4; color: #666; }
+	.subbtn.active { background: #ffe69a; color: #3f320f; }
+	.field { display:flex; justify-content: space-between; padding: 22rpx 24rpx; background: #fff; border-bottom: 1rpx solid #eee; }
+	.label { color:#666; }
+	.value { color:#333; }
+	.summary { display:flex; justify-content: space-between; padding: 22rpx 24rpx; color:#333; }
+	.add { margin: 24rpx auto; width: 120rpx; height: 120rpx; border-radius: 20rpx; background: #c7eef7; color:#16a1c4; font-size: 72rpx; display:flex; align-items:center; justify-content:center; }
+	.empty { display:flex; flex-direction: column; align-items:center; padding: 60rpx 0; color:#888; }
+	.empty-img { width: 220rpx; margin-bottom: 20rpx; }
+	.empty-text { margin-bottom: 8rpx; }
+	.list { background:#fff; }
+	.row { display:grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 12rpx; padding: 16rpx 12rpx; align-items:center; border-bottom: 1rpx solid #f3f3f3; }
+	.col.name { padding-left: 12rpx; }
+	.col.amount { text-align:right; padding-right: 12rpx; color:#333; }
+	.bottom { position: fixed; left:0; right:0; bottom:0; background:#fff; padding: 16rpx 24rpx calc(env(safe-area-inset-bottom) + 16rpx); box-shadow: 0 -4rpx 12rpx rgba(0,0,0,0.06); }
+	.primary { width: 100%; background: linear-gradient(135deg, #FFE69A 0%, #F4CF62 45%, #D7A72E 100%); color:#493c1b; border-radius: 999rpx; padding: 20rpx 0; font-weight:800; }
+</style>
+
+
--- a/frontend/pages/product/categories.vue
+++ b/frontend/pages/product/categories.vue
@@ -0,0 +1,67 @@
+<template>
+	<view class="page">
+		<view class="toolbar">
+			<input v-model.trim="name" placeholder="新类别名称" />
+			<button size="mini" @click="create">新增</button>
+		</view>
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="c in list" :key="c.id">
+				<input v-model.trim="c.name" />
+				<view class="ops">
+					<button size="mini" @click="update(c)">保存</button>
+					<button size="mini" type="warn" @click="remove(c)">删除</button>
+				</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+import { get, post, put, del } from '../../common/http.js'
+
+export default {
+	data() {
+		return { name: '', list: [] }
+	},
+	onLoad() { this.reload() },
+	methods: {
+		async reload() {
+			try {
+				const res = await get('/api/product-categories')
+				this.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+			} catch (_) {}
+		},
+		async create() {
+			if (!this.name) return
+			await post('/api/product-categories', { name: this.name })
+			this.name = ''
+			this.reload()
+		},
+		async update(c) {
+			await put('/api/product-categories/' + c.id, { name: c.name })
+			uni.showToast({ title: '已保存', icon: 'success' })
+		},
+		async remove(c) {
+			uni.showModal({ content: '确定删除该类别？', success: async (r) => {
+				if (!r.confirm) return
+				await del('/api/product-categories/' + c.id)
+				this.reload()
+			}})
+		}
+	}
+}
+</script>
+
+<style>
+.page { display:flex; flex-direction: column; height: 100vh; }
+.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }
+.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+.list { flex:1; }
+.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }
+.ops { display:flex; gap: 10rpx; }
+</style>
+
+
+
+
--- a/frontend/pages/product/form.vue
+++ b/frontend/pages/product/form.vue
@@ -0,0 +1,213 @@
+<template>
+	<scroll-view scroll-y class="page">
+		<view class="card">
+			<view class="row">
+				<text class="label">商品名称</text>
+				<input v-model.trim="form.name" placeholder="必填" />
+			</view>
+			<view class="row">
+				<text class="label">条形码</text>
+				<input v-model.trim="form.barcode" placeholder="可扫码或输入" />
+				<!-- #ifdef APP-PLUS -->
+				<button size="mini" @click="scan">扫码</button>
+				<!-- #endif -->
+			</view>
+			<view class="row">
+				<text class="label">品牌/型号/规格/产地</text>
+			</view>
+			<view class="row">
+				<input v-model.trim="form.brand" placeholder="品牌" />
+			</view>
+			<view class="row">
+				<input v-model.trim="form.model" placeholder="型号" />
+			</view>
+			<view class="row">
+				<input v-model.trim="form.spec" placeholder="规格" />
+			</view>
+			<view class="row">
+				<input v-model.trim="form.origin" placeholder="产地" />
+			</view>
+			<view class="row">
+				<picker mode="selector" :range="unitNames" @change="onPickUnit">
+					<view class="picker">主单位：{{ unitLabel }}</view>
+				</picker>
+				<picker mode="selector" :range="categoryNames" @change="onPickCategory">
+					<view class="picker">类别：{{ categoryLabel }}</view>
+				</picker>
+			</view>
+		</view>
+
+		<view class="card">
+			<view class="row">
+				<text class="label">库存与安全库存</text>
+			</view>
+			<view class="row">
+				<input type="number" v-model.number="form.stock" placeholder="当前库存" />
+				<input type="number" v-model.number="form.safeMin" placeholder="安全库存下限" />
+				<input type="number" v-model.number="form.safeMax" placeholder="安全库存上限" />
+			</view>
+		</view>
+
+		<view class="card">
+			<view class="row">
+				<text class="label">价格（进价/零售/批发/大单）</text>
+			</view>
+			<view class="row prices">
+				<input type="number" v-model.number="form.purchasePrice" placeholder="进货价" />
+				<input type="number" v-model.number="form.retailPrice" placeholder="零售价" />
+				<input type="number" v-model.number="form.wholesalePrice" placeholder="批发价" />
+				<input type="number" v-model.number="form.bigClientPrice" placeholder="大单价" />
+			</view>
+		</view>
+
+		<view class="card">
+			<text class="label">图片</text>
+			<ImageUploader v-model="form.images" :formData="{ ownerType: 'product' }" />
+		</view>
+
+		<view class="card">
+			<text class="label">备注</text>
+			<textarea v-model.trim="form.remark" placeholder="可选" auto-height />
+		</view>
+
+		<view class="fixed">
+			<button type="default" @click="save(false)">保存</button>
+			<button type="primary" @click="save(true)">保存并继续</button>
+		</view>
+	</scroll-view>
+</template>
+
+<script>
+import ImageUploader from '../../components/ImageUploader.vue'
+import { get, post, put } from '../../common/http.js'
+
+export default {
+	components: { ImageUploader },
+	data() {
+		return {
+			id: '',
+			form: {
+				name: '', barcode: '', brand: '', model: '', spec: '', origin: '',
+				categoryId: '', unitId: '',
+				stock: null, safeMin: null, safeMax: null,
+				purchasePrice: null, retailPrice: null, wholesalePrice: null, bigClientPrice: null,
+				images: [], remark: ''
+			},
+			units: [],
+			categories: []
+		}
+	},
+	onLoad(query) {
+		this.id = query?.id || ''
+		this.bootstrap()
+	},
+	computed: {
+		unitNames() { return this.units.map(u => u.name) },
+		categoryNames() { return this.categories.map(c => c.name) },
+		unitLabel() {
+			const u = this.units.find(x => String(x.id) === String(this.form.unitId))
+			return u ? u.name : '选择单位'
+		},
+		categoryLabel() {
+			const c = this.categories.find(x => String(x.id) === String(this.form.categoryId))
+			return c ? c.name : '选择类别'
+		}
+	},
+	methods: {
+		async bootstrap() {
+			await Promise.all([this.fetchUnits(), this.fetchCategories()])
+			if (this.id) this.loadDetail()
+		},
+		async fetchUnits() {
+			try {
+				const res = await get('/api/product-units')
+				this.units = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+			} catch (_) {}
+		},
+		async fetchCategories() {
+			try {
+				const res = await get('/api/product-categories')
+				this.categories = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+			} catch (_) {}
+		},
+		onPickUnit(e) {
+			const idx = Number(e.detail.value); const u = this.units[idx]
+			this.form.unitId = u ? u.id : ''
+		},
+		onPickCategory(e) {
+			const idx = Number(e.detail.value); const c = this.categories[idx]
+			this.form.categoryId = c ? c.id : ''
+		},
+		scan() {
+			uni.scanCode({ onlyFromCamera: false, success: (res) => {
+				this.form.barcode = res.result
+			}})
+		},
+		async loadDetail() {
+			try {
+				const data = await get('/api/products/' + this.id)
+				Object.assign(this.form, {
+					name: data.name,
+					barcode: data.barcode, brand: data.brand, model: data.model, spec: data.spec, origin: data.origin,
+					categoryId: data.categoryId, unitId: data.unitId,
+					stock: data.stock,
+					safeMin: data.safeMin, safeMax: data.safeMax,
+					purchasePrice: data.purchasePrice, retailPrice: data.retailPrice,
+					wholesalePrice: data.wholesalePrice, bigClientPrice: data.bigClientPrice,
+					images: (data.images || []).map(i => i.url || i)
+				})
+			} catch (_) {}
+		},
+		validate() {
+			if (!this.form.name) { uni.showToast({ title: '请填写名称', icon: 'none' }); return false }
+			if (this.form.safeMin != null && this.form.safeMax != null && Number(this.form.safeMin) > Number(this.form.safeMax)) {
+				uni.showToast({ title: '安全库存区间不合法', icon: 'none' }); return false
+			}
+			return true
+		},
+		buildPayload() {
+			const f = this.form
+			return {
+				name: f.name, barcode: f.barcode, brand: f.brand, model: f.model, spec: f.spec, origin: f.origin,
+				categoryId: f.categoryId || null, unitId: f.unitId,
+				safeMin: f.safeMin, safeMax: f.safeMax,
+				prices: {
+					purchasePrice: f.purchasePrice, retailPrice: f.retailPrice, wholesalePrice: f.wholesalePrice, bigClientPrice: f.bigClientPrice
+				},
+				stock: f.stock,
+				images: f.images,
+				remark: f.remark
+			}
+		},
+		async save(goOn) {
+			if (!this.validate()) return
+			const payload = this.buildPayload()
+			try {
+				if (this.id) await put('/api/products/' + this.id, payload)
+				else await post('/api/products', payload)
+				uni.showToast({ title: '保存成功', icon: 'success' })
+				if (goOn && !this.id) {
+					this.form = { name: '', barcode: '', brand: '', model: '', spec: '', origin: '', categoryId: '', unitId: '', stock: null, safeMin: null, safeMax: null, purchasePrice: null, retailPrice: null, wholesalePrice: null, bigClientPrice: null, images: [], remark: '' }
+				} else {
+					setTimeout(() => uni.navigateBack(), 400)
+				}
+			} catch (e) {
+				uni.showToast({ title: '保存失败', icon: 'none' })
+			}
+		}
+	}
+}
+</script>
+
+<style>
+.page { background:#f6f6f6; height: 100vh; }
+.card { background:#fff; margin: 16rpx; padding: 16rpx; border-radius: 12rpx; }
+.row { display:flex; gap: 12rpx; align-items: center; margin-bottom: 12rpx; }
+.label { width: 180rpx; color:#666; }
+.row input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }
+.picker { padding: 8rpx 12rpx; background:#f0f0f0; border-radius: 10rpx; color:#666; margin-left: 8rpx; }
+.prices input { width: 30%; }
+.fixed { position: fixed; left: 0; right: 0; bottom: 0; background:#fff; padding: 12rpx 16rpx; display:flex; gap: 16rpx; }
+</style>
+
+
--- a/frontend/pages/product/list.vue
+++ b/frontend/pages/product/list.vue
@@ -0,0 +1,133 @@
+<template>
+	<view class="page">
+		<view class="tabs">
+			<view class="tab" :class="{active: tab==='all'}" @click="switchTab('all')">全部</view>
+			<view class="tab" :class="{active: tab==='category'}" @click="switchTab('category')">按类别</view>
+		</view>
+
+		<view class="search">
+			<input v-model.trim="query.kw" placeholder="输入名称/条码/规格查询" @confirm="reload" />
+			<picker mode="selector" :range="categoryNames" v-if="tab==='category'" @change="onPickCategory">
+				<view class="picker">{{ categoryLabel }}</view>
+			</picker>
+			<button size="mini" @click="reload">查询</button>
+		</view>
+
+		<scroll-view scroll-y class="list" @scrolltolower="loadMore">
+			<block v-if="items.length">
+				<view class="item" v-for="it in items" :key="it.id" @click="openForm(it.id)">
+					<image v-if="it.cover" :src="it.cover" class="thumb" mode="aspectFill" />
+					<view class="content">
+						<view class="name">{{ it.name }}</view>
+						<view class="meta">{{ it.brand || '-' }} {{ it.model || '' }} {{ it.spec || '' }}</view>
+						<view class="meta">库存：{{ it.stock ?? 0 }}
+							<text class="price">零售价：¥{{ (it.retailPrice ?? it.price ?? 0).toFixed(2) }}</text>
+						</view>
+					</view>
+				</view>
+			</block>
+			<view v-else class="empty">
+				<text>暂无数据，点击右上角“＋”新增</text>
+			</view>
+		</scroll-view>
+
+		<view class="fab" @click="openForm()">＋</view>
+	</view>
+</template>
+
+<script>
+import { get } from '../../common/http.js'
+
+export default {
+	data() {
+		return {
+			items: [],
+			query: { kw: '', page: 1, size: 20, categoryId: '' },
+			finished: false,
+			loading: false,
+			tab: 'all',
+			categories: []
+		}
+	},
+	onLoad() {
+		this.fetchCategories()
+		this.reload()
+	},
+	computed: {
+		categoryNames() { return this.categories.map(c => c.name) },
+		categoryLabel() {
+			const c = this.categories.find(x => String(x.id) === String(this.query.categoryId))
+			return c ? '类别：' + c.name : '选择类别'
+		}
+	},
+	methods: {
+		switchTab(t) {
+			this.tab = t
+			this.query.categoryId = ''
+			this.reload()
+		},
+		onPickCategory(e) {
+			const idx = Number(e.detail.value)
+			const c = this.categories[idx]
+			this.query.categoryId = c ? c.id : ''
+			this.reload()
+		},
+		async fetchCategories() {
+			try {
+				const res = await get('/api/product-categories', {})
+				this.categories = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+			} catch (_) {}
+		},
+		reload() {
+			this.items = []
+			this.query.page = 1
+			this.finished = false
+			this.loadMore()
+		},
+		async loadMore() {
+			if (this.loading || this.finished) return
+			this.loading = true
+			try {
+				const params = { kw: this.query.kw, page: this.query.page, size: this.query.size }
+				if (this.tab === 'category' && this.query.categoryId) params.categoryId = this.query.categoryId
+				const res = await get('/api/products', params)
+				const list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+				this.items = this.items.concat(list)
+				if (list.length < this.query.size) this.finished = true
+				this.query.page += 1
+			} catch (e) {
+				uni.showToast({ title: '加载失败', icon: 'none' })
+			} finally {
+				this.loading = false
+			}
+		},
+		openForm(id) {
+			const url = '/pages/product/form' + (id ? ('?id=' + id) : '')
+			uni.navigateTo({ url })
+		}
+	}
+}
+</script>
+
+<style>
+.page { display:flex; flex-direction: column; height: 100vh; }
+.tabs { display:flex; background:#fff; }
+.tab { flex:1; text-align:center; padding: 20rpx 0; color:#666; }
+.tab.active { color:#18b566; font-weight: 600; }
+.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; align-items: center; }
+.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+.picker { padding: 8rpx 12rpx; background:#f0f0f0; border-radius: 10rpx; color:#666; }
+.list { flex:1; }
+.item { display:flex; padding: 20rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+.thumb { width: 120rpx; height: 120rpx; border-radius: 12rpx; margin-right: 16rpx; background:#fafafa; }
+.content { flex:1; }
+.name { color:#333; margin-bottom: 6rpx; font-weight: 600; }
+.meta { color:#888; font-size: 24rpx; }
+.price { margin-left: 20rpx; color:#f60; }
+.empty { height: 60vh; display:flex; align-items:center; justify-content:center; color:#999; }
+.fab { position: fixed; right: 30rpx; bottom: 120rpx; width: 100rpx; height: 100rpx; background:#18b566; color:#fff; border-radius: 50rpx; text-align:center; line-height: 100rpx; font-size: 48rpx; box-shadow: 0 8rpx 20rpx rgba(0,0,0,0.15); }
+</style>
+
+
+
+
--- a/frontend/pages/product/select.vue
+++ b/frontend/pages/product/select.vue
@@ -0,0 +1,50 @@
+<template>
+	<view class="page">
+		<view class="search">
+			<input v-model="kw" placeholder="搜索商品名称/编码" @confirm="search" />
+			<button size="mini" @click="search">搜索</button>
+		</view>
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="p in products" :key="p.id" @click="select(p)">
+				<view class="name">{{ p.name }}</view>
+				<view class="meta">{{ p.code }} · 库存：{{ p.stock || 0 }}</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+	import { get } from '../../common/http.js'
+	export default {
+		data() { return { kw: '', products: [] } },
+		onLoad() { this.search() },
+		methods: {
+			async search() {
+				try {
+					const res = await get('/api/products', { kw: this.kw, page: 1, size: 50 })
+					this.products = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+				} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }
+			},
+			select(p) {
+				const opener = getCurrentPages()[getCurrentPages().length-2]
+				if (opener && opener.$vm && opener.$vm.items) {
+					opener.$vm.items.push({ productId: p.id, productName: p.name, quantity: 1, unitPrice: Number(p.price || 0) })
+				}
+				uni.navigateBack()
+			}
+		}
+	}
+</script>
+
+<style>
+	.page { display:flex; flex-direction: column; height: 100vh; }
+	.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }
+	.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+	.list { flex:1; }
+	.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+	.name { color:#333; margin-bottom: 6rpx; }
+	.meta { color:#888; font-size: 24rpx; }
+</style>
+
+
+
--- a/frontend/pages/product/settings.vue
+++ b/frontend/pages/product/settings.vue
@@ -0,0 +1,45 @@
+<template>
+	<view class="page">
+		<view class="item">
+			<text>隐藏零库存商品</text>
+			<switch :checked="settings.hideZeroStock" @change="(e)=>update('hideZeroStock', e.detail.value)" />
+		</view>
+		<view class="item">
+			<text>隐藏进货价</text>
+			<switch :checked="settings.hidePurchasePrice" @change="(e)=>update('hidePurchasePrice', e.detail.value)" />
+		</view>
+	</view>
+</template>
+
+<script>
+import { get, put } from '../../common/http.js'
+
+export default {
+	data() {
+		return { settings: { hideZeroStock: false, hidePurchasePrice: false } }
+	},
+	onLoad() { this.load() },
+	methods: {
+		async load() {
+			try {
+				const res = await get('/api/product-settings')
+				this.settings = { hideZeroStock: !!res?.hideZeroStock, hidePurchasePrice: !!res?.hidePurchasePrice }
+			} catch (_) {}
+		},
+		async update(key, val) {
+			const next = { ...this.settings, [key]: val }
+			this.settings = next
+			try { await put('/api/product-settings', next) } catch (_) {}
+		}
+	}
+}
+</script>
+
+<style>
+.page { background:#fff; }
+.item { display:flex; justify-content: space-between; align-items:center; padding: 20rpx; border-bottom: 1rpx solid #f1f1f1; }
+</style>
+
+
+
+
--- a/frontend/pages/product/units.vue
+++ b/frontend/pages/product/units.vue
@@ -0,0 +1,67 @@
+<template>
+	<view class="page">
+		<view class="toolbar">
+			<input v-model.trim="name" placeholder="新单位名称" />
+			<button size="mini" @click="create">新增</button>
+		</view>
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="u in list" :key="u.id">
+				<input v-model.trim="u.name" />
+				<view class="ops">
+					<button size="mini" @click="update(u)">保存</button>
+					<button size="mini" type="warn" @click="remove(u)">删除</button>
+				</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+import { get, post, put, del } from '../../common/http.js'
+
+export default {
+	data() {
+		return { name: '', list: [] }
+	},
+	onLoad() { this.reload() },
+	methods: {
+		async reload() {
+			try {
+				const res = await get('/api/product-units')
+				this.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+			} catch (_) {}
+		},
+		async create() {
+			if (!this.name) return
+			await post('/api/product-units', { name: this.name })
+			this.name = ''
+			this.reload()
+		},
+		async update(u) {
+			await put('/api/product-units/' + u.id, { name: u.name })
+			uni.showToast({ title: '已保存', icon: 'success' })
+		},
+		async remove(u) {
+			uni.showModal({ content: '确定删除该单位？', success: async (r) => {
+				if (!r.confirm) return
+				await del('/api/product-units/' + u.id)
+				this.reload()
+			}})
+		}
+	}
+}
+</script>
+
+<style>
+.page { display:flex; flex-direction: column; height: 100vh; }
+.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }
+.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+.list { flex:1; }
+.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }
+.ops { display:flex; gap: 10rpx; }
+</style>
+
+
+
+
--- a/frontend/pages/supplier/select.vue
+++ b/frontend/pages/supplier/select.vue
@@ -0,0 +1,51 @@
+<template>
+	<view class="page">
+		<view class="search">
+			<input v-model="kw" placeholder="搜索供应商名称/电话" @confirm="search" />
+			<button size="mini" @click="search">搜索</button>
+		</view>
+		<scroll-view scroll-y class="list">
+			<view class="item" v-for="s in suppliers" :key="s.id" @click="select(s)">
+				<view class="name">{{ s.name }}</view>
+				<view class="meta">{{ s.mobile || '—' }}</view>
+			</view>
+		</scroll-view>
+	</view>
+</template>
+
+<script>
+	import { get } from '../../common/http.js'
+	export default {
+		data() { return { kw: '', suppliers: [] } },
+		onLoad() { this.search() },
+		methods: {
+			async search() {
+				try {
+					const res = await get('/api/suppliers', { kw: this.kw, page: 1, size: 50 })
+					this.suppliers = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])
+				} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }
+			},
+			select(s) {
+				const opener = getCurrentPages()[getCurrentPages().length-2]
+				if (opener && opener.$vm) {
+					opener.$vm.order.supplierId = s.id
+					opener.$vm.supplierName = s.name
+				}
+				uni.navigateBack()
+			}
+		}
+	}
+</script>
+
+<style>
+	.page { display:flex; flex-direction: column; height: 100vh; }
+	.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }
+	.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }
+	.list { flex:1; }
+	.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }
+	.name { color:#333; margin-bottom: 6rpx; }
+	.meta { color:#888; font-size: 24rpx; }
+</style>
+
+
+
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/app.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/app.js.map
@@ -1 +1 @@
-{"version":3,"file":"app.js","sources":["App.vue","main.js"],"sourcesContent":["<script>\r\n\texport default {\r\n\t\tonLaunch: function() {\r\n\t\t\tconsole.log('App Launch')\r\n\t\t},\r\n\t\tonShow: function() {\r\n\t\t\tconsole.log('App Show')\r\n\t\t},\r\n\t\tonHide: function() {\r\n\t\t\tconsole.log('App Hide')\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t/*每个页面公共css */\r\n</style>\n","import App from './App'\n\n// #ifndef VUE3\nimport Vue from 'vue'\nimport './uni.promisify.adaptor'\nVue.config.productionTip = false\nApp.mpType = 'app'\nconst app = new Vue({\n  ...App\n})\napp.$mount()\n// #endif\n\n// #ifdef VUE3\nimport { createSSRApp } from 'vue'\nexport function createApp() {\n  const app = createSSRApp(App)\n  return {\n    app\n  }\n}\n// #endif"],"names":["uni","createSSRApp","App"],"mappings":";;;;;;AACC,MAAK,YAAU;AAAA,EACd,UAAU,WAAW;AACpBA,kBAAAA,MAAA,MAAA,OAAA,gBAAY,YAAY;AAAA,EACxB;AAAA,EACD,QAAQ,WAAW;AAClBA,kBAAAA,MAAY,MAAA,OAAA,gBAAA,UAAU;AAAA,EACtB;AAAA,EACD,QAAQ,WAAW;AAClBA,kBAAAA,MAAY,MAAA,OAAA,iBAAA,UAAU;AAAA,EACvB;AACD;ACIM,SAAS,YAAY;AAC1B,QAAM,MAAMC,cAAY,aAACC,SAAG;AAC5B,SAAO;AAAA,IACL;AAAA,EACD;AACH;;;"}
+{"version":3,"file":"app.js","sources":["App.vue","main.js"],"sourcesContent":["<script>\r\n\texport default {\r\n\t\tonLaunch: function() {\r\n\t\t\tconsole.log('App Launch')\r\n\t\t},\r\n\t\tonShow: function() {\r\n\t\t\tconsole.log('App Show')\r\n\t\t},\r\n\t\tonHide: function() {\r\n\t\t\tconsole.log('App Hide')\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t/*每个页面公共css */\r\n</style>\r\n","import App from './App'\r\n\r\n// #ifndef VUE3\r\nimport Vue from 'vue'\r\nimport './uni.promisify.adaptor'\r\nVue.config.productionTip = false\r\nApp.mpType = 'app'\r\nconst app = new Vue({\r\n  ...App\r\n})\r\napp.$mount()\r\n// #endif\r\n\r\n// #ifdef VUE3\r\nimport { createSSRApp } from 'vue'\r\nexport function createApp() {\r\n  const app = createSSRApp(App)\r\n  return {\r\n    app\r\n  }\r\n}\r\n// #endif"],"names":["uni","createSSRApp","App"],"mappings":";;;;;;;;;;;;;;;;AACC,MAAK,YAAU;AAAA,EACd,UAAU,WAAW;AACpBA,kBAAAA,MAAA,MAAA,OAAA,gBAAY,YAAY;AAAA,EACxB;AAAA,EACD,QAAQ,WAAW;AAClBA,kBAAAA,MAAY,MAAA,OAAA,gBAAA,UAAU;AAAA,EACtB;AAAA,EACD,QAAQ,WAAW;AAClBA,kBAAAA,MAAY,MAAA,OAAA,iBAAA,UAAU;AAAA,EACvB;AACD;ACIM,SAAS,YAAY;AAC1B,QAAM,MAAMC,cAAY,aAACC,SAAG;AAC5B,SAAO;AAAA,IACL;AAAA,EACD;AACH;;;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/assets.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/assets.js.map
@@ -1 +1 @@
-{"version":3,"file":"assets.js","sources":["../../../static/metal-bg.jpg"],"sourcesContent":["export default \"/static/metal-bg.jpg\""],"names":[],"mappings":";AAAA,MAAe,aAAA;;"}
+{"version":3,"file":"assets.js","sources":["../../../../../../static/metal-bg.jpg","static/logo.png"],"sourcesContent":["export default \"/static/metal-bg.jpg\"","export default \"__VITE_ASSET__46719607__\""],"names":[],"mappings":";AAAA,MAAe,eAAA;ACAf,MAAe,aAAA;;;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/config.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/config.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"config.js","sources":["common/config.js"],"sourcesContent":["// 统一配置：禁止在业务代码中硬编码\n// 优先级：环境变量(Vite/HBuilderX 构建注入) > 本地存储 > 默认值\n\nconst envBaseUrl = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_API_BASE_URL || process.env.API_BASE_URL)) || '';\nconst storageBaseUrl = typeof uni !== 'undefined' ? (uni.getStorageSync('API_BASE_URL') || '') : '';\nconst fallbackBaseUrl = 'http://192.168.31.193:8080';\n\nexport const API_BASE_URL = (envBaseUrl || storageBaseUrl || fallbackBaseUrl).replace(/\\/$/, '');\n\n// 多地址候选（按优先级顺序，自动去重与去尾斜杠）\nconst candidateBases = [envBaseUrl, storageBaseUrl, fallbackBaseUrl, 'http://127.0.0.1:8080', 'http://localhost:8080'];\nexport const API_BASE_URL_CANDIDATES = Array.from(new Set(candidateBases.filter(Boolean))).map(u => String(u).replace(/\\/$/, ''));\n\nconst envShopId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_SHOP_ID || process.env.SHOP_ID)) || '';\nconst storageShopId = typeof uni !== 'undefined' ? (uni.getStorageSync('SHOP_ID') || '') : '';\nexport const SHOP_ID = Number(envShopId || storageShopId || 1);\n\n\n// 默认用户（可移除）：\n// - 用途：开发/演示环境，自动将用户固定为“张老板”（id=2）\n// - 开关优先级：环境变量 > 本地存储 > 默认值\n// - 生产默认关闭（false）；开发可通过本地存储或环境变量开启\nconst envEnableDefaultUser = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_ENABLE_DEFAULT_USER || process.env.ENABLE_DEFAULT_USER)) || '';\nconst storageEnableDefaultUser = typeof uni !== 'undefined' ? (uni.getStorageSync('ENABLE_DEFAULT_USER') || '') : '';\nexport const ENABLE_DEFAULT_USER = String(envEnableDefaultUser || storageEnableDefaultUser || 'true').toLowerCase() === 'true';\n\nconst envDefaultUserId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_DEFAULT_USER_ID || process.env.DEFAULT_USER_ID)) || '';\nconst storageDefaultUserId = typeof uni !== 'undefined' ? (uni.getStorageSync('DEFAULT_USER_ID') || '') : '';\nexport const DEFAULT_USER_ID = Number(envDefaultUserId || storageDefaultUserId || 2);\n\n\n"],"names":["uni"],"mappings":";;AAGA,MAAM,aAAc,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,yBAAyB,QAAQ,IAAI,iBAAkB;AACzI,MAAM,iBAAiB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,cAAc,KAAK,KAAM;AACjG,MAAM,kBAAkB;AAEZ,MAAC,gBAAgB,cAAc,kBAAkB,iBAAiB,QAAQ,OAAO,EAAE;AAG/F,MAAM,iBAAiB,CAAC,YAAY,gBAAgB,iBAAiB,yBAAyB,uBAAuB;AACzG,MAAC,0BAA0B,MAAM,KAAK,IAAI,IAAI,eAAe,OAAO,OAAO,CAAC,CAAC,EAAE,IAAI,OAAK,OAAO,CAAC,EAAE,QAAQ,OAAO,EAAE,CAAC;AAEhI,MAAM,YAAa,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,oBAAoB,QAAQ,IAAI,YAAa;AAC9H,MAAM,gBAAgB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,SAAS,KAAK,KAAM;AAC/E,MAAC,UAAU,OAAO,aAAa,iBAAiB,CAAC;AAO7D,MAAM,uBAAwB,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,gCAAgC,QAAQ,IAAI,wBAAyB;AACjK,MAAM,2BAA2B,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,qBAAqB,KAAK,KAAM;AACtG,MAAC,sBAAsB,OAAO,wBAAwB,4BAA4B,MAAM,EAAE,YAAW,MAAO;AAExH,MAAM,mBAAoB,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,4BAA4B,QAAQ,IAAI,oBAAqB;AACrJ,MAAM,uBAAuB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,iBAAiB,KAAK,KAAM;AAC9F,MAAC,kBAAkB,OAAO,oBAAoB,wBAAwB,CAAC;;;;;;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/constants.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/constants.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"constants.js","sources":["common/constants.js"],"sourcesContent":["// 统一常量配置：其他收入/支出分类，禁止在业务中硬编码\r\nexport const INCOME_CATEGORIES = [\r\n\t{ key: 'sale_income', label: '销售收入' },\r\n\t{ key: 'operation_income', label: '经营所得' },\r\n\t{ key: 'interest_income', label: '利息收入' },\r\n\t{ key: 'investment_income', label: '投资收入' },\r\n\t{ key: 'other_income', label: '其它收入' }\r\n]\r\n\r\nexport const EXPENSE_CATEGORIES = [\r\n\t{ key: 'operation_expense', label: '经营支出' },\r\n\t{ key: 'office_supplies', label: '办公用品' },\r\n\t{ key: 'rent', label: '房租' },\r\n\t{ key: 'interest_expense', label: '利息支出' },\r\n\t{ key: 'other_expense', label: '其它支出' }\r\n]\r\n\r\n\r\n\r\n"],"names":[],"mappings":";AACY,MAAC,oBAAoB;AAAA,EAChC,EAAE,KAAK,eAAe,OAAO,OAAQ;AAAA,EACrC,EAAE,KAAK,oBAAoB,OAAO,OAAQ;AAAA,EAC1C,EAAE,KAAK,mBAAmB,OAAO,OAAQ;AAAA,EACzC,EAAE,KAAK,qBAAqB,OAAO,OAAQ;AAAA,EAC3C,EAAE,KAAK,gBAAgB,OAAO,OAAQ;AACvC;AAEY,MAAC,qBAAqB;AAAA,EACjC,EAAE,KAAK,qBAAqB,OAAO,OAAQ;AAAA,EAC3C,EAAE,KAAK,mBAAmB,OAAO,OAAQ;AAAA,EACzC,EAAE,KAAK,QAAQ,OAAO,KAAM;AAAA,EAC5B,EAAE,KAAK,oBAAoB,OAAO,OAAQ;AAAA,EAC1C,EAAE,KAAK,iBAAiB,OAAO,OAAQ;AACxC;;;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/http.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/http.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/vendor.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/common/vendor.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/components/ImageUploader.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/components/ImageUploader.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/account/select.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/account/select.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"select.js","sources":["pages/account/select.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvYWNjb3VudC9zZWxlY3QudnVl"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"a in accounts\" :key=\"a.id\" @click=\"select(a)\">\r\n\t\t\t\t<view class=\"name\">{{ a.name }}</view>\r\n\t\t\t\t<view class=\"meta\">{{ typeLabel(a.type) }} · 余额：{{ a.balance?.toFixed ? a.balance.toFixed(2) : a.balance }}</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\n\timport { get } from '../../common/http.js'\r\n\tconst TYPE_MAP = { cash: '现金', bank: '银行', alipay: '支付宝', wechat: '微信', other: '其他' }\r\n\texport default {\r\n\t\tdata() { return { accounts: [] } },\r\n\t\tasync onLoad() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/accounts')\r\n\t\t\t\tthis.accounts = Array.isArray(res) ? res : (res?.list || [])\r\n\t\t\t} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }\r\n\t\t},\r\n\t\tmethods: {\r\n\t\t\tselect(a) {\r\n\t\t\t\tconst opener = getCurrentPages()[getCurrentPages().length-2]\r\n\t\t\t\tif (opener && opener.$vm) {\r\n\t\t\t\t\topener.$vm.selectedAccountId = a.id\r\n\t\t\t\t\topener.$vm.selectedAccountName = a.name\r\n\t\t\t\t}\r\n\t\t\t\tuni.navigateBack()\r\n\t\t\t},\r\n\t\t\ttypeLabel(t) { return TYPE_MAP[t] || t }\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t.page { display:flex; flex-direction: column; height: 100vh; }\r\n\t.list { flex:1; }\r\n\t.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n\t.name { color:#333; margin-bottom: 6rpx; }\r\n\t.meta { color:#888; font-size: 24rpx; }\r\n</style>\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/account/select.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","uni"],"mappings":";;;AAaC,MAAM,WAAW,EAAE,MAAM,MAAM,MAAM,MAAM,QAAQ,OAAO,QAAQ,MAAM,OAAO,KAAK;AACpF,MAAK,YAAU;AAAA,EACd,OAAO;AAAE,WAAO,EAAE,UAAU,CAAG,EAAA;AAAA,EAAG;AAAA,EAClC,MAAM,SAAS;AACd,QAAI;AACH,YAAM,MAAM,MAAMA,YAAG,IAAC,eAAe;AACrC,WAAK,WAAW,MAAM,QAAQ,GAAG,IAAI,OAAO,2BAAK,SAAQ;aAClD,GAAG;AAAEC,oBAAAA,MAAI,UAAU,EAAE,OAAO,QAAQ,MAAM,OAAO,CAAC;AAAA,IAAE;AAAA,EAC5D;AAAA,EACD,SAAS;AAAA,IACR,OAAO,GAAG;AACT,YAAM,SAAS,gBAAiB,EAAC,gBAAe,EAAG,SAAO,CAAC;AAC3D,UAAI,UAAU,OAAO,KAAK;AACzB,eAAO,IAAI,oBAAoB,EAAE;AACjC,eAAO,IAAI,sBAAsB,EAAE;AAAA,MACpC;AACAA,oBAAAA,MAAI,aAAa;AAAA,IACjB;AAAA,IACD,UAAU,GAAG;AAAE,aAAO,SAAS,CAAC,KAAK;AAAA,IAAE;AAAA,EACxC;AACD;;;;;;;;;;;;;;;;AChCD,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/customer/select.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/customer/select.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"select.js","sources":["pages/customer/select.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvY3VzdG9tZXIvc2VsZWN0LnZ1ZQ"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"search\">\r\n\t\t\t<input v-model=\"kw\" placeholder=\"搜索客户名称/电话\" @confirm=\"search\" />\r\n\t\t\t<button size=\"mini\" @click=\"search\">搜索</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"c in customers\" :key=\"c.id\" @click=\"select(c)\">\r\n\t\t\t\t<view class=\"name\">{{ c.name }}</view>\r\n\t\t\t\t<view class=\"meta\">{{ c.mobile || '—' }}</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\n\timport { get } from '../../common/http.js'\r\n\texport default {\r\n\t\tdata() { return { kw: '', customers: [] } },\r\n\t\tonLoad() { this.search() },\r\n\t\tmethods: {\r\n\t\t\tasync search() {\r\n\t\t\t\ttry {\r\n\t\t\t\t\tconst res = await get('/api/customers', { kw: this.kw, page: 1, size: 50 })\r\n\t\t\t\t\tthis.customers = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t\t} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }\r\n\t\t\t},\r\n\t\t\tselect(c) {\r\n\t\t\t\tconst opener = getCurrentPages()[getCurrentPages().length-2]\r\n\t\t\t\tif (opener && opener.$vm) {\r\n\t\t\t\t\topener.$vm.order.customerId = c.id\r\n\t\t\t\t\topener.$vm.customerName = c.name\r\n\t\t\t\t}\r\n\t\t\t\tuni.navigateBack()\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t.page { display:flex; flex-direction: column; height: 100vh; }\r\n\t.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n\t.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n\t.list { flex:1; }\r\n\t.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n\t.name { color:#333; margin-bottom: 6rpx; }\r\n\t.meta { color:#888; font-size: 24rpx; }\r\n</style>\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/customer/select.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","uni"],"mappings":";;;AAiBC,MAAK,YAAU;AAAA,EACd,OAAO;AAAE,WAAO,EAAE,IAAI,IAAI,WAAW,CAAA;EAAM;AAAA,EAC3C,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,gBAAI,kBAAkB,EAAE,IAAI,KAAK,IAAI,MAAM,GAAG,MAAM,GAAC,CAAG;AAC1E,aAAK,YAAY,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eAC5E,GAAG;AAAEC,sBAAAA,MAAI,UAAU,EAAE,OAAO,QAAQ,MAAM,OAAO,CAAC;AAAA,MAAE;AAAA,IAC5D;AAAA,IACD,OAAO,GAAG;AACT,YAAM,SAAS,gBAAiB,EAAC,gBAAe,EAAG,SAAO,CAAC;AAC3D,UAAI,UAAU,OAAO,KAAK;AACzB,eAAO,IAAI,MAAM,aAAa,EAAE;AAChC,eAAO,IAAI,eAAe,EAAE;AAAA,MAC7B;AACAA,oBAAAA,MAAI,aAAa;AAAA,IAClB;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;ACnCD,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/detail/index.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/detail/index.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/index/index.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/index/index.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/order/create.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/order/create.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/categories.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/categories.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"categories.js","sources":["pages/product/categories.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC9jYXRlZ29yaWVzLnZ1ZQ"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"toolbar\">\r\n\t\t\t<input v-model.trim=\"name\" placeholder=\"新类别名称\" />\r\n\t\t\t<button size=\"mini\" @click=\"create\">新增</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"c in list\" :key=\"c.id\">\r\n\t\t\t\t<input v-model.trim=\"c.name\" />\r\n\t\t\t\t<view class=\"ops\">\r\n\t\t\t\t\t<button size=\"mini\" @click=\"update(c)\">保存</button>\r\n\t\t\t\t\t<button size=\"mini\" type=\"warn\" @click=\"remove(c)\">删除</button>\r\n\t\t\t\t</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, post, put, del } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { name: '', list: [] }\r\n\t},\r\n\tonLoad() { this.reload() },\r\n\tmethods: {\r\n\t\tasync reload() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-categories')\r\n\t\t\t\tthis.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync create() {\r\n\t\t\tif (!this.name) return\r\n\t\t\tawait post('/api/product-categories', { name: this.name })\r\n\t\t\tthis.name = ''\r\n\t\t\tthis.reload()\r\n\t\t},\r\n\t\tasync update(c) {\r\n\t\t\tawait put('/api/product-categories/' + c.id, { name: c.name })\r\n\t\t\tuni.showToast({ title: '已保存', icon: 'success' })\r\n\t\t},\r\n\t\tasync remove(c) {\r\n\t\t\tuni.showModal({ content: '确定删除该类别？', success: async (r) => {\r\n\t\t\t\tif (!r.confirm) return\r\n\t\t\t\tawait del('/api/product-categories/' + c.id)\r\n\t\t\t\tthis.reload()\r\n\t\t\t}})\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { display:flex; flex-direction: column; height: 100vh; }\r\n.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n.list { flex:1; }\r\n.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }\r\n.ops { display:flex; gap: 10rpx; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/categories.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","post","put","uni","del"],"mappings":";;;AAqBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,MAAM,IAAI,MAAM,CAAA,EAAG;AAAA,EAC5B;AAAA,EACD,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,yBAAyB;AAC/C,aAAK,OAAO,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eACtE,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,SAAS;AACd,UAAI,CAAC,KAAK;AAAM;AAChB,YAAMC,YAAAA,KAAK,2BAA2B,EAAE,MAAM,KAAK,KAAG,CAAG;AACzD,WAAK,OAAO;AACZ,WAAK,OAAO;AAAA,IACZ;AAAA,IACD,MAAM,OAAO,GAAG;AACf,YAAMC,YAAG,IAAC,6BAA6B,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM;AAC7DC,oBAAG,MAAC,UAAU,EAAE,OAAO,OAAO,MAAM,WAAW;AAAA,IAC/C;AAAA,IACD,MAAM,OAAO,GAAG;AACfA,oBAAG,MAAC,UAAU,EAAE,SAAS,YAAY,SAAS,OAAO,MAAM;AAC1D,YAAI,CAAC,EAAE;AAAS;AAChB,cAAMC,gBAAI,6BAA6B,EAAE,EAAE;AAC3C,aAAK,OAAO;AAAA,MACb,EAAC,CAAC;AAAA,IACH;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;;;;;AClDA,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/edit.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/edit.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/form.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/form.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/list.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/list.js.map
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/select.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/select.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"select.js","sources":["pages/product/select.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC9zZWxlY3QudnVl"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"search\">\r\n\t\t\t<input v-model=\"kw\" placeholder=\"搜索商品名称/编码\" @confirm=\"search\" />\r\n\t\t\t<button size=\"mini\" @click=\"search\">搜索</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"p in products\" :key=\"p.id\" @click=\"select(p)\">\r\n\t\t\t\t<view class=\"name\">{{ p.name }}</view>\r\n\t\t\t\t<view class=\"meta\">{{ p.code }} · 库存：{{ p.stock || 0 }}</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\n\timport { get } from '../../common/http.js'\r\n\texport default {\r\n\t\tdata() { return { kw: '', products: [] } },\r\n\t\tonLoad() { this.search() },\r\n\t\tmethods: {\r\n\t\t\tasync search() {\r\n\t\t\t\ttry {\r\n\t\t\t\t\tconst res = await get('/api/products', { kw: this.kw, page: 1, size: 50 })\r\n\t\t\t\t\tthis.products = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t\t} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }\r\n\t\t\t},\r\n\t\t\tselect(p) {\r\n\t\t\t\tconst opener = getCurrentPages()[getCurrentPages().length-2]\r\n\t\t\t\tif (opener && opener.$vm && opener.$vm.items) {\r\n\t\t\t\t\topener.$vm.items.push({ productId: p.id, productName: p.name, quantity: 1, unitPrice: Number(p.price || 0) })\r\n\t\t\t\t}\r\n\t\t\t\tuni.navigateBack()\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t.page { display:flex; flex-direction: column; height: 100vh; }\r\n\t.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n\t.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n\t.list { flex:1; }\r\n\t.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n\t.name { color:#333; margin-bottom: 6rpx; }\r\n\t.meta { color:#888; font-size: 24rpx; }\r\n</style>\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/select.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","uni"],"mappings":";;;AAiBC,MAAK,YAAU;AAAA,EACd,OAAO;AAAE,WAAO,EAAE,IAAI,IAAI,UAAU,CAAA;EAAM;AAAA,EAC1C,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,gBAAI,iBAAiB,EAAE,IAAI,KAAK,IAAI,MAAM,GAAG,MAAM,GAAC,CAAG;AACzE,aAAK,WAAW,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eAC3E,GAAG;AAAEC,sBAAAA,MAAI,UAAU,EAAE,OAAO,QAAQ,MAAM,OAAO,CAAC;AAAA,MAAE;AAAA,IAC5D;AAAA,IACD,OAAO,GAAG;AACT,YAAM,SAAS,gBAAiB,EAAC,gBAAe,EAAG,SAAO,CAAC;AAC3D,UAAI,UAAU,OAAO,OAAO,OAAO,IAAI,OAAO;AAC7C,eAAO,IAAI,MAAM,KAAK,EAAE,WAAW,EAAE,IAAI,aAAa,EAAE,MAAM,UAAU,GAAG,WAAW,OAAO,EAAE,SAAS,CAAC,GAAG;AAAA,MAC7G;AACAA,oBAAAA,MAAI,aAAa;AAAA,IAClB;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;;AClCD,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/settings.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/settings.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"settings.js","sources":["pages/product/settings.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC9zZXR0aW5ncy52dWU"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"item\">\r\n\t\t\t<text>隐藏零库存商品</text>\r\n\t\t\t<switch :checked=\"settings.hideZeroStock\" @change=\"(e)=>update('hideZeroStock', e.detail.value)\" />\r\n\t\t</view>\r\n\t\t<view class=\"item\">\r\n\t\t\t<text>隐藏进货价</text>\r\n\t\t\t<switch :checked=\"settings.hidePurchasePrice\" @change=\"(e)=>update('hidePurchasePrice', e.detail.value)\" />\r\n\t\t</view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, put } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { settings: { hideZeroStock: false, hidePurchasePrice: false } }\r\n\t},\r\n\tonLoad() { this.load() },\r\n\tmethods: {\r\n\t\tasync load() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-settings')\r\n\t\t\t\tthis.settings = { hideZeroStock: !!res?.hideZeroStock, hidePurchasePrice: !!res?.hidePurchasePrice }\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync update(key, val) {\r\n\t\t\tconst next = { ...this.settings, [key]: val }\r\n\t\t\tthis.settings = next\r\n\t\t\ttry { await put('/api/product-settings', next) } catch (_) {}\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { background:#fff; }\r\n.item { display:flex; justify-content: space-between; align-items:center; padding: 20rpx; border-bottom: 1rpx solid #f1f1f1; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/settings.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","put"],"mappings":";;;AAgBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,UAAU,EAAE,eAAe,OAAO,mBAAmB,QAAQ;AAAA,EACtE;AAAA,EACD,SAAS;AAAE,SAAK;EAAQ;AAAA,EACxB,SAAS;AAAA,IACR,MAAM,OAAO;AACZ,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,uBAAuB;AAC7C,aAAK,WAAW,EAAE,eAAe,CAAC,EAAC,2BAAK,gBAAe,mBAAmB,CAAC,EAAC,2BAAK,mBAAkB;AAAA,eAC3F,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,OAAO,KAAK,KAAK;AACtB,YAAM,OAAO,EAAE,GAAG,KAAK,UAAU,CAAC,GAAG,GAAG,IAAI;AAC5C,WAAK,WAAW;AAChB,UAAI;AAAE,cAAMC,YAAAA,IAAI,yBAAyB,IAAI;AAAA,MAAI,SAAO,GAAG;AAAA,MAAC;AAAA,IAC7D;AAAA,EACD;AACD;;;;;;;;;;ACjCA,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/units.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/product/units.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"units.js","sources":["pages/product/units.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC91bml0cy52dWU"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"toolbar\">\r\n\t\t\t<input v-model.trim=\"name\" placeholder=\"新单位名称\" />\r\n\t\t\t<button size=\"mini\" @click=\"create\">新增</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"u in list\" :key=\"u.id\">\r\n\t\t\t\t<input v-model.trim=\"u.name\" />\r\n\t\t\t\t<view class=\"ops\">\r\n\t\t\t\t\t<button size=\"mini\" @click=\"update(u)\">保存</button>\r\n\t\t\t\t\t<button size=\"mini\" type=\"warn\" @click=\"remove(u)\">删除</button>\r\n\t\t\t\t</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, post, put, del } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { name: '', list: [] }\r\n\t},\r\n\tonLoad() { this.reload() },\r\n\tmethods: {\r\n\t\tasync reload() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-units')\r\n\t\t\t\tthis.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync create() {\r\n\t\t\tif (!this.name) return\r\n\t\t\tawait post('/api/product-units', { name: this.name })\r\n\t\t\tthis.name = ''\r\n\t\t\tthis.reload()\r\n\t\t},\r\n\t\tasync update(u) {\r\n\t\t\tawait put('/api/product-units/' + u.id, { name: u.name })\r\n\t\t\tuni.showToast({ title: '已保存', icon: 'success' })\r\n\t\t},\r\n\t\tasync remove(u) {\r\n\t\t\tuni.showModal({ content: '确定删除该单位？', success: async (r) => {\r\n\t\t\t\tif (!r.confirm) return\r\n\t\t\t\tawait del('/api/product-units/' + u.id)\r\n\t\t\t\tthis.reload()\r\n\t\t\t}})\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { display:flex; flex-direction: column; height: 100vh; }\r\n.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n.list { flex:1; }\r\n.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }\r\n.ops { display:flex; gap: 10rpx; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/units.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","post","put","uni","del"],"mappings":";;;AAqBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,MAAM,IAAI,MAAM,CAAA,EAAG;AAAA,EAC5B;AAAA,EACD,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,oBAAoB;AAC1C,aAAK,OAAO,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eACtE,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,SAAS;AACd,UAAI,CAAC,KAAK;AAAM;AAChB,YAAMC,YAAAA,KAAK,sBAAsB,EAAE,MAAM,KAAK,KAAG,CAAG;AACpD,WAAK,OAAO;AACZ,WAAK,OAAO;AAAA,IACZ;AAAA,IACD,MAAM,OAAO,GAAG;AACf,YAAMC,YAAG,IAAC,wBAAwB,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM;AACxDC,oBAAG,MAAC,UAAU,EAAE,OAAO,OAAO,MAAM,WAAW;AAAA,IAC/C;AAAA,IACD,MAAM,OAAO,GAAG;AACfA,oBAAG,MAAC,UAAU,EAAE,SAAS,YAAY,SAAS,OAAO,MAAM;AAC1D,YAAI,CAAC,EAAE;AAAS;AAChB,cAAMC,gBAAI,wBAAwB,EAAE,EAAE;AACtC,aAAK,OAAO;AAAA,MACb,EAAC,CAAC;AAAA,IACH;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;;;;;AClDA,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/supplier/select.js.map
+++ b/frontend/unpackage/dist/dev/.sourcemap/mp-weixin/pages/supplier/select.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"select.js","sources":["pages/supplier/select.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvc3VwcGxpZXIvc2VsZWN0LnZ1ZQ"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"search\">\r\n\t\t\t<input v-model=\"kw\" placeholder=\"搜索供应商名称/电话\" @confirm=\"search\" />\r\n\t\t\t<button size=\"mini\" @click=\"search\">搜索</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"s in suppliers\" :key=\"s.id\" @click=\"select(s)\">\r\n\t\t\t\t<view class=\"name\">{{ s.name }}</view>\r\n\t\t\t\t<view class=\"meta\">{{ s.mobile || '—' }}</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\n\timport { get } from '../../common/http.js'\r\n\texport default {\r\n\t\tdata() { return { kw: '', suppliers: [] } },\r\n\t\tonLoad() { this.search() },\r\n\t\tmethods: {\r\n\t\t\tasync search() {\r\n\t\t\t\ttry {\r\n\t\t\t\t\tconst res = await get('/api/suppliers', { kw: this.kw, page: 1, size: 50 })\r\n\t\t\t\t\tthis.suppliers = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t\t} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }\r\n\t\t\t},\r\n\t\t\tselect(s) {\r\n\t\t\t\tconst opener = getCurrentPages()[getCurrentPages().length-2]\r\n\t\t\t\tif (opener && opener.$vm) {\r\n\t\t\t\t\topener.$vm.order.supplierId = s.id\r\n\t\t\t\t\topener.$vm.supplierName = s.name\r\n\t\t\t\t}\r\n\t\t\t\tuni.navigateBack()\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t.page { display:flex; flex-direction: column; height: 100vh; }\r\n\t.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n\t.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n\t.list { flex:1; }\r\n\t.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n\t.name { color:#333; margin-bottom: 6rpx; }\r\n\t.meta { color:#888; font-size: 24rpx; }\r\n</style>\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/supplier/select.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","uni"],"mappings":";;;AAiBC,MAAK,YAAU;AAAA,EACd,OAAO;AAAE,WAAO,EAAE,IAAI,IAAI,WAAW,CAAA;EAAM;AAAA,EAC3C,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,gBAAI,kBAAkB,EAAE,IAAI,KAAK,IAAI,MAAM,GAAG,MAAM,GAAC,CAAG;AAC1E,aAAK,YAAY,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eAC5E,GAAG;AAAEC,sBAAAA,MAAI,UAAU,EAAE,OAAO,QAAQ,MAAM,OAAO,CAAC;AAAA,MAAE;AAAA,IAC5D;AAAA,IACD,OAAO,GAAG;AACT,YAAM,SAAS,gBAAiB,EAAC,gBAAe,EAAG,SAAO,CAAC;AAC3D,UAAI,UAAU,OAAO,KAAK;AACzB,eAAO,IAAI,MAAM,aAAa,EAAE;AAChC,eAAO,IAAI,eAAe,EAAE;AAAA,MAC7B;AACAA,oBAAAA,MAAI,aAAa;AAAA,IAClB;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;ACnCD,GAAG,WAAW,eAAe;"}
--- a/frontend/unpackage/dist/dev/mp-weixin/app.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/app.js
@@ -3,6 +3,16 @@ Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
 const common_vendor = require("./common/vendor.js");
 if (!Math) {
  "./pages/index/index.js";
+  "./pages/order/create.js";
+  "./pages/product/select.js";
+  "./pages/product/list.js";
+  "./pages/product/form.js";
+  "./pages/product/categories.js";
+  "./pages/product/units.js";
+  "./pages/product/settings.js";
+  "./pages/customer/select.js";
+  "./pages/supplier/select.js";
+  "./pages/account/select.js";
 }
 const _sfc_main = {
  onLaunch: function() {
--- a/frontend/unpackage/dist/dev/mp-weixin/app.json
+++ b/frontend/unpackage/dist/dev/mp-weixin/app.json
@@ -1,6 +1,16 @@
 {
  "pages": [
-    "pages/index/index"
+    "pages/index/index",
+    "pages/order/create",
+    "pages/product/select",
+    "pages/product/list",
+    "pages/product/form",
+    "pages/product/categories",
+    "pages/product/units",
+    "pages/product/settings",
+    "pages/customer/select",
+    "pages/supplier/select",
+    "pages/account/select"
  ],
  "window": {
    "navigationBarTextStyle": "black",
--- a/frontend/unpackage/dist/dev/mp-weixin/common/assets.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/common/assets.js
@@ -1,4 +1,6 @@
 "use strict";
-const _imports_0 = "/static/metal-bg.jpg";
-exports._imports_0 = _imports_0;
+const _imports_0$1 = "/static/metal-bg.jpg";
+const _imports_0 = "/static/logo.png";
+exports._imports_0 = _imports_0$1;
+exports._imports_0$1 = _imports_0;
 //# sourceMappingURL=../../.sourcemap/mp-weixin/common/assets.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/common/config.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/common/config.js
@@ -0,0 +1,23 @@
+"use strict";
+const common_vendor = require("./vendor.js");
+const envBaseUrl = typeof process !== "undefined" && process.env && (process.env.VITE_APP_API_BASE_URL || process.env.API_BASE_URL) || "";
+const storageBaseUrl = typeof common_vendor.index !== "undefined" ? common_vendor.index.getStorageSync("API_BASE_URL") || "" : "";
+const fallbackBaseUrl = "http://192.168.31.193:8080";
+const API_BASE_URL = (envBaseUrl || storageBaseUrl || fallbackBaseUrl).replace(/\/$/, "");
+const candidateBases = [envBaseUrl, storageBaseUrl, fallbackBaseUrl, "http://127.0.0.1:8080", "http://localhost:8080"];
+const API_BASE_URL_CANDIDATES = Array.from(new Set(candidateBases.filter(Boolean))).map((u) => String(u).replace(/\/$/, ""));
+const envShopId = typeof process !== "undefined" && process.env && (process.env.VITE_APP_SHOP_ID || process.env.SHOP_ID) || "";
+const storageShopId = typeof common_vendor.index !== "undefined" ? common_vendor.index.getStorageSync("SHOP_ID") || "" : "";
+const SHOP_ID = Number(envShopId || storageShopId || 1);
+const envEnableDefaultUser = typeof process !== "undefined" && process.env && (process.env.VITE_APP_ENABLE_DEFAULT_USER || process.env.ENABLE_DEFAULT_USER) || "";
+const storageEnableDefaultUser = typeof common_vendor.index !== "undefined" ? common_vendor.index.getStorageSync("ENABLE_DEFAULT_USER") || "" : "";
+const ENABLE_DEFAULT_USER = String(envEnableDefaultUser || storageEnableDefaultUser || "true").toLowerCase() === "true";
+const envDefaultUserId = typeof process !== "undefined" && process.env && (process.env.VITE_APP_DEFAULT_USER_ID || process.env.DEFAULT_USER_ID) || "";
+const storageDefaultUserId = typeof common_vendor.index !== "undefined" ? common_vendor.index.getStorageSync("DEFAULT_USER_ID") || "" : "";
+const DEFAULT_USER_ID = Number(envDefaultUserId || storageDefaultUserId || 2);
+exports.API_BASE_URL = API_BASE_URL;
+exports.API_BASE_URL_CANDIDATES = API_BASE_URL_CANDIDATES;
+exports.DEFAULT_USER_ID = DEFAULT_USER_ID;
+exports.ENABLE_DEFAULT_USER = ENABLE_DEFAULT_USER;
+exports.SHOP_ID = SHOP_ID;
+//# sourceMappingURL=../../.sourcemap/mp-weixin/common/config.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/common/constants.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/common/constants.js
@@ -0,0 +1,18 @@
+"use strict";
+const INCOME_CATEGORIES = [
+  { key: "sale_income", label: "销售收入" },
+  { key: "operation_income", label: "经营所得" },
+  { key: "interest_income", label: "利息收入" },
+  { key: "investment_income", label: "投资收入" },
+  { key: "other_income", label: "其它收入" }
+];
+const EXPENSE_CATEGORIES = [
+  { key: "operation_expense", label: "经营支出" },
+  { key: "office_supplies", label: "办公用品" },
+  { key: "rent", label: "房租" },
+  { key: "interest_expense", label: "利息支出" },
+  { key: "other_expense", label: "其它支出" }
+];
+exports.EXPENSE_CATEGORIES = EXPENSE_CATEGORIES;
+exports.INCOME_CATEGORIES = INCOME_CATEGORIES;
+//# sourceMappingURL=../../.sourcemap/mp-weixin/common/constants.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/common/http.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/common/http.js
@@ -0,0 +1,104 @@
+"use strict";
+const common_vendor = require("./vendor.js");
+const common_config = require("./config.js");
+function buildUrl(path) {
+  if (!path)
+    return common_config.API_BASE_URL;
+  if (path.startsWith("http"))
+    return path;
+  return common_config.API_BASE_URL + (path.startsWith("/") ? path : "/" + path);
+}
+function requestWithFallback(options, candidates, idx, resolve, reject) {
+  const base = candidates[idx] || common_config.API_BASE_URL;
+  const url = options.url.replace(/^https?:\/\/[^/]+/, base);
+  common_vendor.index.request({ ...options, url, success: (res) => {
+    const { statusCode, data } = res;
+    if (statusCode >= 200 && statusCode < 300)
+      return resolve(data);
+    if (idx + 1 < candidates.length)
+      return requestWithFallback(options, candidates, idx + 1, resolve, reject);
+    reject(new Error("HTTP " + statusCode));
+  }, fail: (err) => {
+    if (idx + 1 < candidates.length)
+      return requestWithFallback(options, candidates, idx + 1, resolve, reject);
+    reject(err);
+  } });
+}
+function get(path, params = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { "X-Shop-Id": common_config.SHOP_ID };
+    if (common_config.ENABLE_DEFAULT_USER && common_config.DEFAULT_USER_ID)
+      headers["X-User-Id"] = common_config.DEFAULT_USER_ID;
+    const options = { url: buildUrl(path), method: "GET", data: params, header: headers };
+    requestWithFallback(options, common_config.API_BASE_URL_CANDIDATES, 0, resolve, reject);
+  });
+}
+function post(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { "Content-Type": "application/json", "X-Shop-Id": common_config.SHOP_ID };
+    if (common_config.ENABLE_DEFAULT_USER && common_config.DEFAULT_USER_ID)
+      headers["X-User-Id"] = common_config.DEFAULT_USER_ID;
+    const options = { url: buildUrl(path), method: "POST", data: body, header: headers };
+    requestWithFallback(options, common_config.API_BASE_URL_CANDIDATES, 0, resolve, reject);
+  });
+}
+function put(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { "Content-Type": "application/json", "X-Shop-Id": common_config.SHOP_ID };
+    if (common_config.ENABLE_DEFAULT_USER && common_config.DEFAULT_USER_ID)
+      headers["X-User-Id"] = common_config.DEFAULT_USER_ID;
+    const options = { url: buildUrl(path), method: "PUT", data: body, header: headers };
+    requestWithFallback(options, common_config.API_BASE_URL_CANDIDATES, 0, resolve, reject);
+  });
+}
+function del(path, body = {}) {
+  return new Promise((resolve, reject) => {
+    const headers = { "Content-Type": "application/json", "X-Shop-Id": common_config.SHOP_ID };
+    if (common_config.ENABLE_DEFAULT_USER && common_config.DEFAULT_USER_ID)
+      headers["X-User-Id"] = common_config.DEFAULT_USER_ID;
+    const options = { url: buildUrl(path), method: "DELETE", data: body, header: headers };
+    requestWithFallback(options, common_config.API_BASE_URL_CANDIDATES, 0, resolve, reject);
+  });
+}
+function uploadWithFallback(options, candidates, idx, resolve, reject) {
+  const base = candidates[idx] || common_config.API_BASE_URL;
+  const url = options.url.replace(/^https?:\/\/[^/]+/, base);
+  const uploadOptions = { ...options, url };
+  common_vendor.index.uploadFile({
+    ...uploadOptions,
+    success: (res) => {
+      const statusCode = res.statusCode || 0;
+      if (statusCode >= 200 && statusCode < 300) {
+        try {
+          const data = typeof res.data === "string" ? JSON.parse(res.data) : res.data;
+          return resolve(data);
+        } catch (e) {
+          return resolve(res.data);
+        }
+      }
+      if (idx + 1 < candidates.length)
+        return uploadWithFallback(options, candidates, idx + 1, resolve, reject);
+      reject(new Error("HTTP " + statusCode));
+    },
+    fail: (err) => {
+      if (idx + 1 < candidates.length)
+        return uploadWithFallback(options, candidates, idx + 1, resolve, reject);
+      reject(err);
+    }
+  });
+}
+function upload(path, filePath, formData = {}, name = "file") {
+  return new Promise((resolve, reject) => {
+    const header = { "X-Shop-Id": common_config.SHOP_ID };
+    if (common_config.ENABLE_DEFAULT_USER && common_config.DEFAULT_USER_ID)
+      header["X-User-Id"] = common_config.DEFAULT_USER_ID;
+    const options = { url: buildUrl(path), filePath, name, formData, header };
+    uploadWithFallback(options, common_config.API_BASE_URL_CANDIDATES, 0, resolve, reject);
+  });
+}
+exports.del = del;
+exports.get = get;
+exports.post = post;
+exports.put = put;
+exports.upload = upload;
+//# sourceMappingURL=../../.sourcemap/mp-weixin/common/http.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/common/vendor.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/common/vendor.js
@@ -68,8 +68,8 @@ const capitalize = cacheStringFunction((str) => {
  return str.charAt(0).toUpperCase() + str.slice(1);
 });
 const toHandlerKey = cacheStringFunction((str) => {
-  const s = str ? `on${capitalize(str)}` : ``;
-  return s;
+  const s2 = str ? `on${capitalize(str)}` : ``;
+  return s2;
 });
 const hasChanged = (value, oldValue) => !Object.is(value, oldValue);
 const invokeArrayFns$1 = (fns, arg) => {
@@ -88,6 +88,40 @@ const looseToNumber = (val) => {
  const n = parseFloat(val);
  return isNaN(n) ? val : n;
 };
+const toNumber = (val) => {
+  const n = isString(val) ? Number(val) : NaN;
+  return isNaN(n) ? val : n;
+};
+function normalizeStyle(value) {
+  if (isArray(value)) {
+    const res = {};
+    for (let i = 0; i < value.length; i++) {
+      const item = value[i];
+      const normalized = isString(item) ? parseStringStyle(item) : normalizeStyle(item);
+      if (normalized) {
+        for (const key in normalized) {
+          res[key] = normalized[key];
+        }
+      }
+    }
+    return res;
+  } else if (isString(value) || isObject(value)) {
+    return value;
+  }
+}
+const listDelimiterRE = /;(?![^(]*\))/g;
+const propertyDelimiterRE = /:([^]+)/;
+const styleCommentRE = /\/\*[^]*?\*\//g;
+function parseStringStyle(cssText) {
+  const ret = {};
+  cssText.replace(styleCommentRE, "").split(listDelimiterRE).forEach((item) => {
+    if (item) {
+      const tmp = item.split(propertyDelimiterRE);
+      tmp.length > 1 && (ret[tmp[0].trim()] = tmp[1].trim());
+    }
+  });
+  return ret;
+}
 const toDisplayString = (val) => {
  return isString(val) ? val : val == null ? "" : isArray(val) || isObject(val) && (val.toString === objectToString || !isFunction(val.toString)) ? JSON.stringify(val, replacer, 2) : String(val);
 };
@@ -1283,6 +1317,9 @@ function isReadonly(value) {
 function isShallow(value) {
  return !!(value && value["__v_isShallow"]);
 }
+function isProxy(value) {
+  return isReactive(value) || isReadonly(value);
+}
 function toRaw(observed) {
  const raw = observed && observed["__v_raw"];
  return raw ? toRaw(raw) : observed;
@@ -2074,6 +2111,47 @@ function setCurrentRenderingInstance(instance) {
  instance && instance.type.__scopeId || null;
  return prev;
 }
+const COMPONENTS = "components";
+function resolveComponent(name, maybeSelfReference) {
+  return resolveAsset(COMPONENTS, name, true, maybeSelfReference) || name;
+}
+function resolveAsset(type, name, warnMissing = true, maybeSelfReference = false) {
+  const instance = currentRenderingInstance || currentInstance;
+  if (instance) {
+    const Component2 = instance.type;
+    if (type === COMPONENTS) {
+      const selfName = getComponentName(
+        Component2,
+        false
+      );
+      if (selfName && (selfName === name || selfName === camelize(name) || selfName === capitalize(camelize(name)))) {
+        return Component2;
+      }
+    }
+    const res = (
+      // local registration
+      // check instance[type] first which is resolved for options API
+      resolve(instance[type] || Component2[type], name) || // global registration
+      resolve(instance.appContext[type], name)
+    );
+    if (!res && maybeSelfReference) {
+      return Component2;
+    }
+    if (warnMissing && !res) {
+      const extra = type === COMPONENTS ? `
+If this is a native custom element, make sure to exclude it from component resolution via compilerOptions.isCustomElement.` : ``;
+      warn$1(`Failed to resolve ${type.slice(0, -1)}: ${name}${extra}`);
+    }
+    return res;
+  } else {
+    warn$1(
+      `resolve${capitalize(type.slice(0, -1))} can only be used in render() or setup().`
+    );
+  }
+}
+function resolve(registry, name) {
+  return registry && (registry[name] || registry[camelize(name)] || registry[capitalize(camelize(name))]);
+}
 const INITIAL_WATCHER_VALUE = {};
 function watch(source, cb, options) {
  if (!isFunction(cb)) {
@@ -3688,6 +3766,12 @@ const Static = Symbol.for("v-stc");
 function isVNode(value) {
  return value ? value.__v_isVNode === true : false;
 }
+const InternalObjectKey = `__vInternal`;
+function guardReactiveProps(props) {
+  if (!props)
+    return null;
+  return isProxy(props) || InternalObjectKey in props ? extend({}, props) : props;
+}
 const emptyAppContext = createAppContext();
 let uid = 0;
 function createComponentInstance(vnode, parent, suspense) {
@@ -4928,6 +5012,11 @@ function initApp(app) {
  }
 }
 const propsCaches = /* @__PURE__ */ Object.create(null);
+function renderProps(props) {
+  const { uid: uid2, __counter } = getCurrentInstance();
+  const propsId = (propsCaches[uid2] || (propsCaches[uid2] = [])).push(guardReactiveProps(props)) - 1;
+  return uid2 + "," + propsId + "," + __counter;
+}
 function pruneComponentPropsCache(uid2) {
  delete propsCaches[uid2];
 }
@@ -4968,6 +5057,22 @@ function getCreateApp() {
    return my[method];
  }
 }
+function stringifyStyle(value) {
+  if (isString(value)) {
+    return value;
+  }
+  return stringify(normalizeStyle(value));
+}
+function stringify(styles) {
+  let ret = "";
+  if (!styles || isString(styles)) {
+    return ret;
+  }
+  for (const key in styles) {
+    ret += `${key.startsWith(`--`) ? key : hyphenate(key)}:${styles[key]};`;
+  }
+  return ret;
+}
 function vOn(value, key) {
  const instance = getCurrentInstance();
  const ctx = instance.ctx;
@@ -5094,10 +5199,34 @@ function vFor(source, renderItem) {
  }
  return ret;
 }
+function withModelModifiers(fn, { number, trim }, isComponent = false) {
+  if (isComponent) {
+    return (...args) => {
+      if (trim) {
+        args = args.map((a) => a.trim());
+      } else if (number) {
+        args = args.map(toNumber);
+      }
+      return fn(...args);
+    };
+  }
+  return (event) => {
+    const value = event.detail.value;
+    if (trim) {
+      event.detail.value = value.trim();
+    } else if (number) {
+      event.detail.value = toNumber(value);
+    }
+    return fn(event);
+  };
+}
 const o = (value, key) => vOn(value, key);
 const f = (source, renderItem) => vFor(source, renderItem);
+const s = (value) => stringifyStyle(value);
 const e = (target, ...sources) => extend(target, ...sources);
 const t = (val) => toDisplayString(val);
+const p = (props) => renderProps(props);
+const m = (fn, modifiers, isComponent = false) => withModelModifiers(fn, modifiers, isComponent);
 function createApp$1(rootComponent, rootProps = null) {
  rootComponent && (rootComponent.mpType = "app");
  return createVueApp(rootComponent, rootProps).use(plugin);
@@ -5419,8 +5548,8 @@ function promisify$1(name, fn) {
    if (hasCallback(args)) {
      return wrapperReturnValue(name, invokeApi(name, fn, extend({}, args), rest));
    }
-    return wrapperReturnValue(name, handlePromise(new Promise((resolve, reject) => {
-      invokeApi(name, fn, extend({}, args, { success: resolve, fail: reject }), rest);
+    return wrapperReturnValue(name, handlePromise(new Promise((resolve2, reject) => {
+      invokeApi(name, fn, extend({}, args, { success: resolve2, fail: reject }), rest);
    })));
  };
 }
@@ -5741,7 +5870,7 @@ function invokeGetPushCidCallbacks(cid2, errMsg) {
  getPushCidCallbacks.length = 0;
 }
 const API_GET_PUSH_CLIENT_ID = "getPushClientId";
-const getPushClientId = defineAsyncApi(API_GET_PUSH_CLIENT_ID, (_, { resolve, reject }) => {
+const getPushClientId = defineAsyncApi(API_GET_PUSH_CLIENT_ID, (_, { resolve: resolve2, reject }) => {
  Promise.resolve().then(() => {
    if (typeof enabled === "undefined") {
      enabled = false;
@@ -5750,7 +5879,7 @@ const getPushClientId = defineAsyncApi(API_GET_PUSH_CLIENT_ID, (_, { resolve, re
    }
    getPushCidCallbacks.push((cid2, errMsg) => {
      if (cid2) {
-        resolve({ cid: cid2 });
+        resolve2({ cid: cid2 });
      } else {
        reject(errMsg);
      }
@@ -5819,9 +5948,9 @@ function promisify(name, api) {
    if (isFunction(options.success) || isFunction(options.fail) || isFunction(options.complete)) {
      return wrapperReturnValue(name, invokeApi(name, api, extend({}, options), rest));
    }
-    return wrapperReturnValue(name, handlePromise(new Promise((resolve, reject) => {
+    return wrapperReturnValue(name, handlePromise(new Promise((resolve2, reject) => {
      invokeApi(name, api, extend({}, options, {
-        success: resolve,
+        success: resolve2,
        fail: reject
      }), rest);
    })));
@@ -6428,13 +6557,13 @@ function initRuntimeSocket(hosts, port, id) {
 }
 const SOCKET_TIMEOUT = 500;
 function tryConnectSocket(host2, port, id) {
-  return new Promise((resolve, reject) => {
+  return new Promise((resolve2, reject) => {
    const socket = index.connectSocket({
      url: `ws://${host2}:${port}/${id}`,
      multiple: true,
      // 支付宝小程序 是否开启多实例
      fail() {
-        resolve(null);
+        resolve2(null);
      }
    });
    const timer = setTimeout(() => {
@@ -6442,19 +6571,19 @@ function tryConnectSocket(host2, port, id) {
        code: 1006,
        reason: "connect timeout"
      });
-      resolve(null);
+      resolve2(null);
    }, SOCKET_TIMEOUT);
    socket.onOpen((e2) => {
      clearTimeout(timer);
-      resolve(socket);
+      resolve2(socket);
    });
    socket.onClose((e2) => {
      clearTimeout(timer);
-      resolve(null);
+      resolve2(null);
    });
    socket.onError((e2) => {
      clearTimeout(timer);
-      resolve(null);
+      resolve2(null);
    });
  });
 }
@@ -6917,9 +7046,9 @@ function isConsoleWritable() {
  return isWritable;
 }
 function initRuntimeSocketService() {
-  const hosts = "198.18.0.1,192.168.31.107,127.0.0.1";
+  const hosts = "198.18.0.1,192.168.31.193,127.0.0.1";
  const port = "8090";
-  const id = "mp-weixin_BJ7qAd";
+  const id = "mp-weixin_UjOtWQ";
  const lazy = typeof swan !== "undefined";
  let restoreError = lazy ? () => {
  } : initOnError();
@@ -7870,6 +7999,10 @@ exports.createSSRApp = createSSRApp;
 exports.e = e;
 exports.f = f;
 exports.index = index;
+exports.m = m;
 exports.o = o;
+exports.p = p;
+exports.resolveComponent = resolveComponent;
+exports.s = s;
 exports.t = t;
 //# sourceMappingURL=../../.sourcemap/mp-weixin/common/vendor.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.js
@@ -0,0 +1,144 @@
+"use strict";
+const common_vendor = require("../common/vendor.js");
+const common_http = require("../common/http.js");
+const ITEM_SIZE = 210;
+const GAP = 18;
+const COLS = 3;
+function px(rpx) {
+  return rpx;
+}
+const _sfc_main = {
+  name: "ImageUploader",
+  props: {
+    modelValue: { type: Array, default: () => [] },
+    max: { type: Number, default: 9 },
+    uploadPath: { type: String, default: "/api/attachments" },
+    uploadFieldName: { type: String, default: "file" },
+    formData: { type: Object, default: () => ({ ownerType: "product" }) }
+  },
+  data() {
+    return {
+      innerList: []
+    };
+  },
+  computed: {
+    areaHeight() {
+      const rows = Math.ceil((this.innerList.length + 1) / COLS) || 1;
+      return rows * ITEM_SIZE + (rows - 1) * GAP;
+    }
+  },
+  watch: {
+    modelValue: {
+      immediate: true,
+      handler(list) {
+        const mapped = (list || []).map((u, i) => ({
+          uid: String(i) + "_" + (u.id || u.url || Math.random().toString(36).slice(2)),
+          url: typeof u === "string" ? u : u.url || "",
+          x: this.posOf(i).x,
+          y: this.posOf(i).y
+        }));
+        this.innerList = mapped;
+      }
+    }
+  },
+  methods: {
+    posOf(index) {
+      const row = Math.floor(index / COLS);
+      const col = index % COLS;
+      return { x: px(col * (ITEM_SIZE + GAP)), y: px(row * (ITEM_SIZE + GAP)) };
+    },
+    cellStyle(index) {
+      return {
+        width: ITEM_SIZE + "rpx",
+        height: ITEM_SIZE + "rpx"
+      };
+    },
+    preview(index) {
+      common_vendor.index.previewImage({ urls: this.innerList.map((i) => i.url), current: index });
+    },
+    remove(index) {
+      this.innerList.splice(index, 1);
+      this.reflow();
+      this.emit();
+    },
+    choose() {
+      const remain = this.max - this.innerList.length;
+      if (remain <= 0)
+        return;
+      common_vendor.index.chooseImage({ count: remain, success: async (res) => {
+        for (const path of res.tempFilePaths) {
+          await this.doUpload(path);
+        }
+      } });
+    },
+    async doUpload(filePath) {
+      var _a;
+      try {
+        const resp = await common_http.upload(this.uploadPath, filePath, this.formData, this.uploadFieldName);
+        const url = (resp == null ? void 0 : resp.url) || ((_a = resp == null ? void 0 : resp.data) == null ? void 0 : _a.url) || (resp == null ? void 0 : resp.path) || "";
+        if (!url)
+          throw new Error("上传响应无 url");
+        this.innerList.push({ uid: Math.random().toString(36).slice(2), url, ...this.posOf(this.innerList.length) });
+        this.reflow();
+        this.emit();
+      } catch (e) {
+        common_vendor.index.showToast({ title: "上传失败", icon: "none" });
+      }
+    },
+    onMoving(index, e) {
+      const { x, y } = e.detail;
+      this.innerList[index].x = x;
+      this.innerList[index].y = y;
+    },
+    onMoveEnd(index) {
+      const mv = this.innerList[index];
+      const col = Math.round(mv.x / (ITEM_SIZE + GAP));
+      const row = Math.round(mv.y / (ITEM_SIZE + GAP));
+      let newIndex = row * COLS + col;
+      newIndex = Math.max(0, Math.min(newIndex, this.innerList.length - 1));
+      if (newIndex !== index) {
+        const moved = this.innerList.splice(index, 1)[0];
+        this.innerList.splice(newIndex, 0, moved);
+      }
+      this.reflow();
+      this.emit();
+    },
+    reflow() {
+      this.innerList.forEach((it, i) => {
+        const p = this.posOf(i);
+        it.x = p.x;
+        it.y = p.y;
+      });
+    },
+    emit() {
+      this.$emit("update:modelValue", this.innerList.map((i) => i.url));
+      this.$emit("change", this.innerList.map((i) => i.url));
+    }
+  }
+};
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return common_vendor.e({
+    a: common_vendor.f($data.innerList, (img, index, i0) => {
+      return {
+        a: img.url,
+        b: common_vendor.o(($event) => $options.preview(index), img.uid),
+        c: common_vendor.o(($event) => $options.remove(index), img.uid),
+        d: img.uid,
+        e: common_vendor.s($options.cellStyle(index)),
+        f: img.x,
+        g: img.y,
+        h: common_vendor.o(($event) => $options.onMoving(index, $event), img.uid),
+        i: common_vendor.o(($event) => $options.onMoveEnd(index), img.uid)
+      };
+    }),
+    b: $data.innerList.length < $props.max
+  }, $data.innerList.length < $props.max ? {
+    c: common_vendor.o((...args) => $options.choose && $options.choose(...args))
+  } : {}, {
+    d: $options.areaHeight + "rpx",
+    e: $options.areaHeight + "rpx"
+  });
+}
+const Component = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
+wx.createComponent(Component);
+//# sourceMappingURL=../../.sourcemap/mp-weixin/components/ImageUploader.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.json
+++ b/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.json
@@ -0,0 +1,4 @@
+{
+  "component": true,
+  "usingComponents": {}
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.wxml
+++ b/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.wxml
@@ -0,0 +1 @@
+<view class="uploader"><view class="grid" style="{{'height:' + e}}"><movable-area class="area" style="{{'height:' + d}}"><movable-view wx:for="{{a}}" wx:for-item="img" wx:key="d" class="cell" style="{{img.e}}" direction="{{'all'}}" damping="{{40}}" friction="{{2}}" x="{{img.f}}" y="{{img.g}}" bindchange="{{img.h}}" bindtouchend="{{img.i}}"><image src="{{img.a}}" mode="aspectFill" class="thumb" bindtap="{{img.b}}"/><view class="remove" catchtap="{{img.c}}">×</view></movable-view><view wx:if="{{b}}" class="adder" bindtap="{{c}}"><text>＋</text></view></movable-area></view></view>
--- a/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.wxss
+++ b/frontend/unpackage/dist/dev/mp-weixin/components/ImageUploader.wxss
@@ -0,0 +1,15 @@
+
+.uploader { padding: 12rpx; background: #fff;
+}
+.grid { position: relative;
+}
+.area { width: 100%; position: relative;
+}
+.cell { position: absolute; border-radius: 12rpx; overflow: hidden; box-shadow: 0 0 1rpx rgba(0,0,0,0.08);
+}
+.thumb { width: 100%; height: 100%;
+}
+.remove { position: absolute; right: 6rpx; top: 6rpx; background: rgba(0,0,0,0.45); color: #fff; width: 40rpx; height: 40rpx; text-align: center; line-height: 40rpx; border-radius: 20rpx; font-size: 28rpx;
+}
+.adder { width: 210rpx; height: 210rpx; border: 2rpx dashed #ccc; border-radius: 12rpx; display: flex; align-items: center; justify-content: center; color: #999; position: absolute; left: 0; top: 0;
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.js
@@ -0,0 +1,47 @@
+"use strict";
+const common_vendor = require("../../common/vendor.js");
+const common_http = require("../../common/http.js");
+const TYPE_MAP = { cash: "现金", bank: "银行", alipay: "支付宝", wechat: "微信", other: "其他" };
+const _sfc_main = {
+  data() {
+    return { accounts: [] };
+  },
+  async onLoad() {
+    try {
+      const res = await common_http.get("/api/accounts");
+      this.accounts = Array.isArray(res) ? res : (res == null ? void 0 : res.list) || [];
+    } catch (e) {
+      common_vendor.index.showToast({ title: "加载失败", icon: "none" });
+    }
+  },
+  methods: {
+    select(a) {
+      const opener = getCurrentPages()[getCurrentPages().length - 2];
+      if (opener && opener.$vm) {
+        opener.$vm.selectedAccountId = a.id;
+        opener.$vm.selectedAccountName = a.name;
+      }
+      common_vendor.index.navigateBack();
+    },
+    typeLabel(t) {
+      return TYPE_MAP[t] || t;
+    }
+  }
+};
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return {
+    a: common_vendor.f($data.accounts, (a, k0, i0) => {
+      var _a;
+      return {
+        a: common_vendor.t(a.name),
+        b: common_vendor.t($options.typeLabel(a.type)),
+        c: common_vendor.t(((_a = a.balance) == null ? void 0 : _a.toFixed) ? a.balance.toFixed(2) : a.balance),
+        d: a.id,
+        e: common_vendor.o(($event) => $options.select(a), a.id)
+      };
+    })
+  };
+}
+const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
+wx.createPage(MiniProgramPage);
+//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/account/select.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.json
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.json
@@ -0,0 +1,4 @@
+{
+  "navigationBarTitleText": "选择账户",
+  "usingComponents": {}
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.wxml
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.wxml
@@ -0,0 +1 @@
+<view class="page"><scroll-view scroll-y class="list"><view wx:for="{{a}}" wx:for-item="a" wx:key="d" class="item" bindtap="{{a.e}}"><view class="name">{{a.a}}</view><view class="meta">{{a.b}} · 余额：{{a.c}}</view></view></scroll-view></view>
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.wxss
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/account/select.wxss
@@ -0,0 +1,11 @@
+
+.page { display:flex; flex-direction: column; height: 100vh;
+}
+.list { flex:1;
+}
+.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1;
+}
+.name { color:#333; margin-bottom: 6rpx;
+}
+.meta { color:#888; font-size: 24rpx;
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.js
@@ -0,0 +1,48 @@
+"use strict";
+const common_vendor = require("../../common/vendor.js");
+const common_http = require("../../common/http.js");
+const _sfc_main = {
+  data() {
+    return { kw: "", customers: [] };
+  },
+  onLoad() {
+    this.search();
+  },
+  methods: {
+    async search() {
+      try {
+        const res = await common_http.get("/api/customers", { kw: this.kw, page: 1, size: 50 });
+        this.customers = Array.isArray(res == null ? void 0 : res.list) ? res.list : Array.isArray(res) ? res : [];
+      } catch (e) {
+        common_vendor.index.showToast({ title: "加载失败", icon: "none" });
+      }
+    },
+    select(c) {
+      const opener = getCurrentPages()[getCurrentPages().length - 2];
+      if (opener && opener.$vm) {
+        opener.$vm.order.customerId = c.id;
+        opener.$vm.customerName = c.name;
+      }
+      common_vendor.index.navigateBack();
+    }
+  }
+};
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return {
+    a: common_vendor.o((...args) => $options.search && $options.search(...args)),
+    b: $data.kw,
+    c: common_vendor.o(($event) => $data.kw = $event.detail.value),
+    d: common_vendor.o((...args) => $options.search && $options.search(...args)),
+    e: common_vendor.f($data.customers, (c, k0, i0) => {
+      return {
+        a: common_vendor.t(c.name),
+        b: common_vendor.t(c.mobile || "—"),
+        c: c.id,
+        d: common_vendor.o(($event) => $options.select(c), c.id)
+      };
+    })
+  };
+}
+const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
+wx.createPage(MiniProgramPage);
+//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/customer/select.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.json
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.json
@@ -0,0 +1,4 @@
+{
+  "navigationBarTitleText": "选择客户",
+  "usingComponents": {}
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.wxml
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.wxml
@@ -0,0 +1 @@
+<view class="page"><view class="search"><input placeholder="搜索客户名称/电话" bindconfirm="{{a}}" value="{{b}}" bindinput="{{c}}"/><button size="mini" bindtap="{{d}}">搜索</button></view><scroll-view scroll-y class="list"><view wx:for="{{e}}" wx:for-item="c" wx:key="c" class="item" bindtap="{{c.d}}"><view class="name">{{c.a}}</view><view class="meta">{{c.b}}</view></view></scroll-view></view>
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.wxss
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/customer/select.wxss
@@ -0,0 +1,15 @@
+
+.page { display:flex; flex-direction: column; height: 100vh;
+}
+.search { display:flex; gap: 12rpx; padding: 16rpx; background:#fff;
+}
+.search input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx;
+}
+.list { flex:1;
+}
+.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1;
+}
+.name { color:#333; margin-bottom: 6rpx;
+}
+.meta { color:#888; font-size: 24rpx;
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.js
@@ -0,0 +1,135 @@
+"use strict";
+const common_vendor = require("../../common/vendor.js");
+const common_http = require("../../common/http.js");
+function toDateString(d) {
+  const m = (d.getMonth() + 1).toString().padStart(2, "0");
+  const day = d.getDate().toString().padStart(2, "0");
+  return `${d.getFullYear()}-${m}-${day}`;
+}
+const _sfc_main = {
+  data() {
+    const today = /* @__PURE__ */ new Date();
+    const first = new Date(today.getFullYear(), today.getMonth(), 1);
+    return {
+      range: "month",
+      biz: "sale",
+      sub: "out",
+      kw: "",
+      begin: toDateString(first),
+      end: toDateString(today),
+      list: [],
+      loading: false
+    };
+  },
+  computed: {
+    totalAmount() {
+      return this.list.reduce((s, o) => s + Number(o.amount || 0), 0);
+    }
+  },
+  onLoad() {
+    this.reload();
+  },
+  methods: {
+    setRange(r) {
+      this.range = r;
+      const now = /* @__PURE__ */ new Date();
+      if (r === "today") {
+        this.begin = this.end = toDateString(now);
+      } else if (r === "week") {
+        const day = now.getDay() || 7;
+        const start = new Date(now);
+        start.setDate(now.getDate() - day + 1);
+        this.begin = toDateString(start);
+        this.end = toDateString(now);
+      } else if (r === "month") {
+        const first = new Date(now.getFullYear(), now.getMonth(), 1);
+        this.begin = toDateString(first);
+        this.end = toDateString(now);
+      } else if (r === "year") {
+        const first = new Date(now.getFullYear(), 0, 1);
+        this.begin = toDateString(first);
+        this.end = toDateString(now);
+      }
+      this.reload();
+    },
+    async reload() {
+      this.loading = true;
+      try {
+        const res = await common_http.get("/api/sales/orders", { begin: this.begin, end: this.end, kw: this.kw, sub: this.sub });
+        this.list = Array.isArray(res == null ? void 0 : res.list) ? res.list : Array.isArray(res) ? res : [];
+      } catch (e) {
+        this.list = [];
+      } finally {
+        this.loading = false;
+      }
+    },
+    goCreate() {
+      common_vendor.index.navigateTo({ url: "/pages/order/create" });
+    },
+    open(o) {
+    }
+  }
+};
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return common_vendor.e({
+    a: $data.range === "custom" ? 1 : "",
+    b: common_vendor.o(($event) => $options.setRange("custom")),
+    c: $data.range === "week" ? 1 : "",
+    d: common_vendor.o(($event) => $options.setRange("week")),
+    e: $data.range === "today" ? 1 : "",
+    f: common_vendor.o(($event) => $options.setRange("today")),
+    g: $data.range === "month" ? 1 : "",
+    h: common_vendor.o(($event) => $options.setRange("month")),
+    i: $data.range === "year" ? 1 : "",
+    j: common_vendor.o(($event) => $options.setRange("year")),
+    k: $data.biz === "sale" ? 1 : "",
+    l: common_vendor.o(($event) => $data.biz = "sale"),
+    m: $data.biz === "purchase" ? 1 : "",
+    n: common_vendor.o(($event) => $data.biz = "purchase"),
+    o: $data.biz === "collection" ? 1 : "",
+    p: common_vendor.o(($event) => $data.biz = "collection"),
+    q: $data.biz === "capital" ? 1 : "",
+    r: common_vendor.o(($event) => $data.biz = "capital"),
+    s: $data.biz === "inventory" ? 1 : "",
+    t: common_vendor.o(($event) => $data.biz = "inventory"),
+    v: $data.sub === "out" ? 1 : "",
+    w: common_vendor.o(($event) => $data.sub = "out"),
+    x: $data.sub === "return" ? 1 : "",
+    y: common_vendor.o(($event) => $data.sub = "return"),
+    z: $data.sub === "receive" ? 1 : "",
+    A: common_vendor.o(($event) => $data.sub = "receive"),
+    B: common_vendor.o((...args) => $options.goCreate && $options.goCreate(...args)),
+    C: common_vendor.o((...args) => $options.reload && $options.reload(...args)),
+    D: $data.kw,
+    E: common_vendor.o(($event) => $data.kw = $event.detail.value),
+    F: $data.range === "custom"
+  }, $data.range === "custom" ? {
+    G: common_vendor.t($data.begin),
+    H: $data.begin,
+    I: common_vendor.o((e) => {
+      $data.begin = e.detail.value;
+      $options.reload();
+    }),
+    J: common_vendor.t($data.end),
+    K: $data.end,
+    L: common_vendor.o((e) => {
+      $data.end = e.detail.value;
+      $options.reload();
+    })
+  } : {}, {
+    M: common_vendor.t($options.totalAmount.toFixed(2)),
+    N: common_vendor.f($data.list, (o, k0, i0) => {
+      return {
+        a: common_vendor.t(o.orderDate),
+        b: common_vendor.t(o.customerName),
+        c: common_vendor.t(o.orderNo),
+        d: common_vendor.t(Number(o.amount).toFixed(2)),
+        e: o.id,
+        f: common_vendor.o(($event) => $options.open(o), o.id)
+      };
+    })
+  });
+}
+const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
+wx.createPage(MiniProgramPage);
+//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/detail/index.js.map
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.json
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.json
@@ -0,0 +1,4 @@
+{
+  "navigationBarTitleText": "明细",
+  "usingComponents": {}
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.wxml
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.wxml
@@ -0,0 +1 @@
+<view class="detail"><view class="filter-tabs"><view class="{{['tab', a && 'active']}}" bindtap="{{b}}">自定义</view><view class="{{['tab', c && 'active']}}" bindtap="{{d}}">本周</view><view class="{{['tab', e && 'active']}}" bindtap="{{f}}">今日</view><view class="{{['tab', g && 'active']}}" bindtap="{{h}}">本月</view><view class="{{['tab', i && 'active']}}" bindtap="{{j}}">本年</view></view><view class="biz-tabs"><view class="{{['biz', k && 'active']}}" bindtap="{{l}}">销售</view><view class="{{['biz', m && 'active']}}" bindtap="{{n}}">进货</view><view class="{{['biz', o && 'active']}}" bindtap="{{p}}">收款</view><view class="{{['biz', q && 'active']}}" bindtap="{{r}}">资金</view><view class="{{['biz', s && 'active']}}" bindtap="{{t}}">盘点</view></view><view class="card"><view class="subtabs"><view class="{{['sub', v && 'active']}}" bindtap="{{w}}">出货</view><view class="{{['sub', x && 'active']}}" bindtap="{{y}}">退货</view><view class="{{['sub', z && 'active']}}" bindtap="{{A}}">收款</view><view class="plus" bindtap="{{B}}">+</view></view><view class="search"><input placeholder="单据号/客户/名称/规格/备注" bindconfirm="{{C}}" value="{{D}}" bindinput="{{E}}"/></view><view wx:if="{{F}}" class="daterange"><picker mode="date" value="{{H}}" bindchange="{{I}}"><text>{{G}}</text></picker><text class="sep">—</text><picker mode="date" value="{{K}}" bindchange="{{L}}"><text>{{J}}</text></picker></view><view class="total">合计：¥ {{M}}</view><scroll-view scroll-y class="list"><view wx:for="{{N}}" wx:for-item="o" wx:key="e" class="row" bindtap="{{o.f}}"><view class="left"><view class="date">{{o.a}}</view><view class="name">{{o.b}}</view><view class="no">{{o.c}}</view></view><view class="right">¥ {{o.d}}</view></view></scroll-view></view></view>
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.wxss
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/detail/index.wxss
@@ -0,0 +1,43 @@
+
+.detail { display:flex;
+}
+.filter-tabs { display:flex; gap: 24rpx; padding: 18rpx 24rpx; color:#666;
+}
+.filter-tabs .tab.active { color:#2aa7b6; font-weight: 700;
+}
+.biz-tabs { position: fixed; left:0; top: 160rpx; bottom: 120rpx; width: 120rpx; display:flex; flex-direction: column; gap: 24rpx; padding: 12rpx;
+}
+.biz { background:#6aa9ff; color:#fff; border-radius: 16rpx; padding: 20rpx 0; text-align:center; opacity: .85;
+}
+.biz.active { opacity: 1;
+}
+.card { margin-left: 140rpx; background:#fff; border-radius: 24rpx; padding: 16rpx;
+}
+.subtabs { display:flex; align-items:center; gap: 24rpx; padding: 8rpx 6rpx 12rpx;
+}
+.sub { color:#57c2cf; padding: 8rpx 12rpx;
+}
+.sub.active { border-bottom: 4rpx solid #57c2cf; font-weight:700;
+}
+.plus { margin-left:auto; width: 60rpx; height: 60rpx; border-radius: 30rpx; background:#2ec0d0; color:#fff; font-size: 40rpx; display:flex; align-items:center; justify-content:center;
+}
+.search { background:#f6f7fb; border-radius: 999rpx; padding: 14rpx 20rpx; margin: 8rpx 0 12rpx;
+}
+.daterange { display:flex; align-items:center; gap: 12rpx; color:#888; padding-bottom: 8rpx;
+}
+.daterange .sep { color:#ccc;
+}
+.total { color:#2ec0d0; font-weight: 800; padding: 12rpx 0; border-top: 2rpx solid #eaeaea;
+}
+.list { height: calc(100vh - 420rpx);
+}
+.row { display:flex; justify-content: space-between; align-items:center; padding: 22rpx 10rpx; border-bottom: 1rpx solid #f0f0f0;
+}
+.left .date { color:#999; margin-bottom: 6rpx;
+}
+.left .name { color:#333; margin-bottom: 6rpx;
+}
+.left .no { color:#bbb;
+}
+.right { color:#555;
+}
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.js
@@ -1,20 +1,17 @@
 "use strict";
 const common_vendor = require("../../common/vendor.js");
+const common_http = require("../../common/http.js");
 const common_assets = require("../../common/assets.js");
 const _sfc_main = {
  data() {
    return {
-      todayAmount: "0.00",
-      monthProfit: "0.00",
-      stockQty: "0.00",
+      kpi: { todaySales: "0.00", monthSales: "0.00", monthProfit: "0.00", stockCount: "0" },
      activeTab: "home",
-      notices: [
-        { text: "选材精工：不锈钢、合金钢，耐腐蚀更耐用", tag: "品质" },
-        { text: "表面工艺：电镀锌/镀镍/发黑处理，性能均衡", tag: "工艺" },
-        { text: "库存齐全：螺丝、螺母、垫圈、膨胀螺栓等现货", tag: "库存" },
-        { text: "企业采购支持：批量优惠，次日发货", tag: "服务" }
-      ],
+      notices: [],
+      loadingNotices: false,
+      noticeError: "",
      features: [
+        { key: "product", title: "货品", img: "/static/icons/product.png", emoji: "📦" },
        { key: "customer", title: "客户", img: "/static/icons/customer.png", emoji: "👥" },
        { key: "sale", title: "销售", img: "/static/icons/sale.png", emoji: "💰" },
        { key: "account", title: "账户", img: "/static/icons/account.png", emoji: "💳" },
@@ -27,35 +24,78 @@ const _sfc_main = {
      ]
    };
  },
+  onLoad() {
+    this.fetchMetrics();
+    this.fetchNotices();
+  },
  methods: {
+    async fetchMetrics() {
+      try {
+        const d = await common_http.get("/api/dashboard/overview");
+        const toNum = (v) => typeof v === "number" ? v : Number(v || 0);
+        this.kpi = {
+          ...this.kpi,
+          todaySales: toNum(d && d.todaySalesAmount).toFixed(2),
+          monthSales: toNum(d && d.monthSalesAmount).toFixed(2),
+          monthProfit: toNum(d && d.monthGrossProfit).toFixed(2),
+          stockCount: String((d && d.stockTotalQuantity) != null ? d.stockTotalQuantity : 0)
+        };
+      } catch (e) {
+      }
+    },
+    async fetchNotices() {
+      this.loadingNotices = true;
+      this.noticeError = "";
+      try {
+        const list = await common_http.get("/api/notices");
+        this.notices = Array.isArray(list) ? list.map((n) => ({
+          text: n.content || n.title || "",
+          tag: n.tag || ""
+        })) : [];
+      } catch (e) {
+        this.noticeError = e && e.message || "公告加载失败";
+      } finally {
+        this.loadingNotices = false;
+      }
+    },
    onFeatureTap(item) {
+      if (item.key === "product") {
+        common_vendor.index.navigateTo({ url: "/pages/product/list" });
+        return;
+      }
      common_vendor.index.showToast({ title: item.title + "（开发中）", icon: "none" });
    },
+    goProduct() {
+      this.activeTab = "product";
+      common_vendor.index.navigateTo({ url: "/pages/product/list" });
+    },
    onCreateOrder() {
-      common_vendor.index.showToast({ title: "开单（开发中）", icon: "none" });
+      common_vendor.index.navigateTo({ url: "/pages/order/create" });
    },
    onNoticeTap(n) {
      common_vendor.index.showModal({
-        title: "公告",
-        content: n.text,
+        title: "广告",
+        content: n && (n.text || n.title || n.content) || "",
        showCancel: false
      });
    },
-    onNoticeList() {
-      common_vendor.index.showToast({ title: "公告列表（开发中）", icon: "none" });
-    },
    onIconError(item) {
      item.img = "";
    }
  }
 };
 function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
-  return {
+  return common_vendor.e({
    a: common_assets._imports_0,
-    b: common_vendor.t($data.todayAmount),
-    c: common_vendor.t($data.monthProfit),
-    d: common_vendor.t($data.stockQty),
-    e: common_vendor.f($data.notices, (n, idx, i0) => {
+    b: common_vendor.t($data.kpi.todaySales),
+    c: common_vendor.t($data.kpi.monthSales),
+    d: common_vendor.t($data.kpi.monthProfit),
+    e: common_vendor.t($data.kpi.stockCount),
+    f: $data.loadingNotices
+  }, $data.loadingNotices ? {} : $data.noticeError ? {
+    h: common_vendor.t($data.noticeError)
+  } : !$data.notices.length ? {} : {
+    j: common_vendor.f($data.notices, (n, idx, i0) => {
      return common_vendor.e({
        a: common_vendor.t(n.text),
        b: n.tag
@@ -65,9 +105,11 @@ function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
        d: common_vendor.o(($event) => $options.onNoticeTap(n), idx),
        e: idx
      });
-    }),
-    f: common_vendor.o((...args) => $options.onNoticeList && $options.onNoticeList(...args)),
-    g: common_vendor.f($data.features, (item, k0, i0) => {
+    })
+  }, {
+    g: $data.noticeError,
+    i: !$data.notices.length,
+    k: common_vendor.f($data.features, (item, k0, i0) => {
      return common_vendor.e({
        a: item.img
      }, item.img ? {
@@ -82,14 +124,18 @@ function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
        h: common_vendor.o(($event) => $options.onFeatureTap(item), item.key)
      });
    }),
-    h: $data.activeTab === "home" ? 1 : "",
-    i: common_vendor.o(($event) => $data.activeTab = "home"),
-    j: common_vendor.o((...args) => $options.onCreateOrder && $options.onCreateOrder(...args)),
-    k: $data.activeTab === "detail" ? 1 : "",
-    l: common_vendor.o(($event) => $data.activeTab = "detail"),
-    m: $data.activeTab === "me" ? 1 : "",
-    n: common_vendor.o(($event) => $data.activeTab = "me")
-  };
+    l: $data.activeTab === "home" ? 1 : "",
+    m: common_vendor.o(($event) => $data.activeTab = "home"),
+    n: $data.activeTab === "product" ? 1 : "",
+    o: common_vendor.o((...args) => $options.goProduct && $options.goProduct(...args)),
+    p: common_vendor.o((...args) => $options.onCreateOrder && $options.onCreateOrder(...args)),
+    q: $data.activeTab === "detail" ? 1 : "",
+    r: common_vendor.o(($event) => $data.activeTab = "detail"),
+    s: $data.activeTab === "report" ? 1 : "",
+    t: common_vendor.o(($event) => $data.activeTab = "report"),
+    v: $data.activeTab === "me" ? 1 : "",
+    w: common_vendor.o(($event) => $data.activeTab = "me")
+  });
 }
 const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
 wx.createPage(MiniProgramPage);
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.wxml
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.wxml
@@ -1 +1 @@
-<view class="home"><image class="home-bg" src="{{a}}" mode="aspectFill"></image><view class="hero"><view class="hero-top"><text class="brand">五金配件管家</text><view class="cta"><text class="cta-text">咨询</text></view></view><view class="kpi"><view class="kpi-item"><text class="kpi-label">今日销售额</text><text class="kpi-value">{{b}}</text></view><view class="kpi-item"><text class="kpi-label">本月利润</text><text class="kpi-value">{{c}}</text></view><view class="kpi-item"><text class="kpi-label">库存数量</text><text class="kpi-value">{{d}}</text></view></view></view><view class="notice"><view class="notice-left">公告</view><swiper class="notice-swiper" circular autoplay interval="4000" duration="400" vertical><swiper-item wx:for="{{e}}" wx:for-item="n" wx:key="e"><view class="notice-item" bindtap="{{n.d}}"><text class="notice-text">{{n.a}}</text><text wx:if="{{n.b}}" class="notice-tag">{{n.c}}</text></view></swiper-item></swiper><view class="notice-right" bindtap="{{f}}">更多</view></view><view class="section-title"><text class="section-text">常用功能</text></view><view class="grid-wrap"><view class="grid"><view wx:for="{{g}}" wx:for-item="item" wx:key="g" class="grid-item" bindtap="{{item.h}}"><view class="icon icon-squircle"><image wx:if="{{item.a}}" src="{{item.b}}" class="icon-img" mode="aspectFit" binderror="{{item.c}}"></image><text wx:elif="{{item.d}}" class="icon-emoji">{{item.e}}</text><view wx:else class="icon-placeholder"></view></view><text class="grid-chip">{{item.f}}</text></view></view></view><view class="bottom-bar"><view class="{{['tab', h && 'active']}}" bindtap="{{i}}"><text>首页</text></view><view class="tab primary" bindtap="{{j}}"><text>开单</text></view><view class="{{['tab', k && 'active']}}" bindtap="{{l}}"><text>明细</text></view><view class="{{['tab', m && 'active']}}" bindtap="{{n}}"><text>我的</text></view></view></view>
+<view class="home"><image class="home-bg" src="{{a}}" mode="aspectFill"></image><view class="hero"><view class="hero-top"><text class="brand">五金配件管家</text><view class="cta"><text class="cta-text">咨询</text></view></view><view class="kpi"><view class="kpi-item"><text class="kpi-label">今日销售额</text><text class="kpi-value">{{b}}</text></view><view class="kpi-item"><text class="kpi-label">本月销售额</text><text class="kpi-value">{{c}}</text></view><view class="kpi-item"><text class="kpi-label">本月利润</text><text class="kpi-value">{{d}}</text></view><view class="kpi-item"><text class="kpi-label">库存商品数量</text><text class="kpi-value">{{e}}</text></view></view></view><view class="notice"><view class="notice-left">广告</view><view wx:if="{{f}}" class="notice-swiper" style="display:flex;align-items:center;color:#6b5a2a">加载中...</view><view wx:elif="{{g}}" class="notice-swiper" style="display:flex;align-items:center;color:#dd524d">{{h}}</view><view wx:elif="{{i}}" class="notice-swiper" style="display:flex;align-items:center;color:#6b5a2a">暂无公告</view><swiper wx:else class="notice-swiper" circular autoplay interval="4000" duration="400" vertical><swiper-item wx:for="{{j}}" wx:for-item="n" wx:key="e"><view class="notice-item" bindtap="{{n.d}}"><text class="notice-text">{{n.a}}</text><text wx:if="{{n.b}}" class="notice-tag">{{n.c}}</text></view></swiper-item></swiper></view><view class="section-title"><text class="section-text">常用功能</text></view><view class="grid-wrap"><view class="grid"><view wx:for="{{k}}" wx:for-item="item" wx:key="g" class="grid-item" bindtap="{{item.h}}"><view class="icon icon-squircle"><image wx:if="{{item.a}}" src="{{item.b}}" class="icon-img" mode="aspectFit" binderror="{{item.c}}"></image><text wx:elif="{{item.d}}" class="icon-emoji">{{item.e}}</text><view wx:else class="icon-placeholder"></view></view><text class="grid-chip">{{item.f}}</text></view></view></view><view class="bottom-bar"><view class="{{['tab', l && 'active']}}" bindtap="{{m}}"><text>首页</text></view><view class="{{['tab', n && 'active']}}" bindtap="{{o}}"><text>货品</text></view><view class="tab primary" bindtap="{{p}}"><text>开单</text></view><view class="{{['tab', q && 'active']}}" bindtap="{{r}}"><text>明细</text></view><view class="{{['tab', s && 'active']}}" bindtap="{{t}}"><text>报表</text></view><view class="{{['tab', v && 'active']}}" bindtap="{{w}}"><text>我的</text></view></view></view>
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.wxss
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/index/index.wxss
@@ -48,8 +48,7 @@
 }
 .notice-tag { color: #B4880F; font-size: 22rpx; padding: 4rpx 10rpx; border-radius: 999rpx; background: rgba(215,167,46,0.18);
 }
-.notice-right { flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center; min-width: 72rpx; height: 44rpx; color: #B4880F; font-size: 26rpx; padding-left: 8rpx;
-}
+

 	/* 分割标题 */
 .section-title { display: flex; align-items: center; gap: 16rpx; padding: 10rpx 28rpx 0;
--- a/frontend/unpackage/dist/dev/mp-weixin/pages/order/create.js
+++ b/frontend/unpackage/dist/dev/mp-weixin/pages/order/create.js
@@ -0,0 +1,212 @@
+"use strict";
+const common_vendor = require("../../common/vendor.js");
+const common_http = require("../../common/http.js");
+const common_constants = require("../../common/constants.js");
+const common_assets = require("../../common/assets.js");
+function todayString() {
+  const d = /* @__PURE__ */ new Date();
+  const m = (d.getMonth() + 1).toString().padStart(2, "0");
+  const day = d.getDate().toString().padStart(2, "0");
+  return `${d.getFullYear()}-${m}-${day}`;
+}
+const _sfc_main = {
+  data() {
+    return {
+      biz: "sale",
+      saleType: "out",
+      purchaseType: "in",
+      order: {
+        orderTime: todayString(),
+        customerId: null,
+        supplierId: null,
+        remark: ""
+      },
+      customerName: "",
+      supplierName: "",
+      items: [],
+      activeCategory: "sale_income",
+      trxAmount: 0,
+      selectedAccountId: null,
+      selectedAccountName: ""
+    };
+  },
+  computed: {
+    totalQuantity() {
+      return this.items.reduce((s, it) => s + Number(it.quantity || 0), 0);
+    },
+    totalAmount() {
+      return this.items.reduce((s, it) => s + Number(it.quantity || 0) * Number(it.unitPrice || 0), 0);
+    },
+    customerLabel() {
+      return this.customerName || "零售客户";
+    },
+    supplierLabel() {
+      return this.supplierName || "零散供应商";
+    },
+    incomeCategories() {
+      return common_constants.INCOME_CATEGORIES;
+    },
+    expenseCategories() {
+      return common_constants.EXPENSE_CATEGORIES;
+    },
+    accountLabel() {
+      return this.selectedAccountName || "现金";
+    },
+    counterpartyLabel() {
+      return this.customerName || this.supplierName || "—";
+    }
+  },
+  methods: {
+    switchBiz(type) {
+      this.biz = type;
+    },
+    onDateChange(e) {
+      this.order.orderTime = e.detail.value;
+    },
+    chooseCustomer() {
+      common_vendor.index.navigateTo({ url: "/pages/customer/select" });
+    },
+    chooseSupplier() {
+      common_vendor.index.navigateTo({ url: "/pages/supplier/select" });
+    },
+    chooseProduct() {
+      common_vendor.index.navigateTo({ url: "/pages/product/select" });
+    },
+    chooseAccount() {
+      common_vendor.index.navigateTo({ url: "/pages/account/select" });
+    },
+    chooseCounterparty() {
+      if (this.biz === "income" || this.biz === "expense") {
+        common_vendor.index.navigateTo({ url: "/pages/customer/select" });
+      }
+    },
+    recalc() {
+      this.$forceUpdate();
+    },
+    async submit() {
+      const isSaleOrPurchase = this.biz === "sale" || this.biz === "purchase";
+      const payload = isSaleOrPurchase ? {
+        type: this.biz === "sale" ? this.saleType : "purchase." + this.purchaseType,
+        orderTime: this.order.orderTime,
+        customerId: this.order.customerId,
+        supplierId: this.order.supplierId,
+        items: this.items.map((it) => ({ productId: it.productId, quantity: Number(it.quantity || 0), unitPrice: Number(it.unitPrice || 0) })),
+        amount: this.totalAmount
+      } : {
+        type: this.biz,
+        category: this.activeCategory,
+        counterpartyId: this.order.customerId || null,
+        accountId: this.selectedAccountId || null,
+        amount: Number(this.trxAmount || 0),
+        txTime: this.order.orderTime,
+        remark: this.order.remark
+      };
+      try {
+        const url = isSaleOrPurchase ? "/api/orders" : "/api/other-transactions";
+        await common_http.post(url, payload);
+        common_vendor.index.showToast({ title: "已保存", icon: "success" });
+        setTimeout(() => {
+          common_vendor.index.navigateBack();
+        }, 600);
+      } catch (e) {
+        common_vendor.index.showToast({ title: e && e.message || "保存失败", icon: "none" });
+      }
+    },
+    saveAndReset() {
+      this.items = [];
+      this.trxAmount = 0;
+      this.order.remark = "";
+    }
+  }
+};
+function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
+  return common_vendor.e({
+    a: $data.biz === "sale" ? 1 : "",
+    b: common_vendor.o(($event) => $options.switchBiz("sale")),
+    c: $data.biz === "purchase" ? 1 : "",
+    d: common_vendor.o(($event) => $options.switchBiz("purchase")),
+    e: $data.biz === "income" ? 1 : "",
+    f: common_vendor.o(($event) => $options.switchBiz("income")),
+    g: $data.biz === "expense" ? 1 : "",
+    h: common_vendor.o(($event) => $options.switchBiz("expense")),
+    i: $data.biz === "sale"
+  }, $data.biz === "sale" ? {
+    j: $data.saleType === "out" ? 1 : "",
+    k: common_vendor.o(($event) => $data.saleType = "out"),
+    l: $data.saleType === "return" ? 1 : "",
+    m: common_vendor.o(($event) => $data.saleType = "return"),
+    n: $data.saleType === "collect" ? 1 : "",
+    o: common_vendor.o(($event) => $data.saleType = "collect")
+  } : $data.biz === "purchase" ? {
+    q: $data.purchaseType === "in" ? 1 : "",
+    r: common_vendor.o(($event) => $data.purchaseType = "in"),
+    s: $data.purchaseType === "return" ? 1 : "",
+    t: common_vendor.o(($event) => $data.purchaseType = "return"),
+    v: $data.purchaseType === "pay" ? 1 : "",
+    w: common_vendor.o(($event) => $data.purchaseType = "pay")
+  } : {}, {
+    p: $data.biz === "purchase",
+    x: common_vendor.t($data.order.orderTime),
+    y: $data.order.orderTime,
+    z: common_vendor.o((...args) => $options.onDateChange && $options.onDateChange(...args)),
+    A: $data.biz === "sale"
+  }, $data.biz === "sale" ? {
+    B: common_vendor.t($options.customerLabel),
+    C: common_vendor.o((...args) => $options.chooseCustomer && $options.chooseCustomer(...args))
+  } : $data.biz === "purchase" ? {
+    E: common_vendor.t($options.supplierLabel),
+    F: common_vendor.o((...args) => $options.chooseSupplier && $options.chooseSupplier(...args))
+  } : {}, {
+    D: $data.biz === "purchase",
+    G: $data.biz === "sale" || $data.biz === "purchase"
+  }, $data.biz === "sale" || $data.biz === "purchase" ? {
+    H: common_vendor.t($options.totalQuantity),
+    I: common_vendor.t($options.totalAmount.toFixed(2)),
+    J: common_vendor.o((...args) => $options.chooseProduct && $options.chooseProduct(...args))
+  } : {
+    K: common_vendor.f($data.biz === "income" ? $options.incomeCategories : $options.expenseCategories, (c, k0, i0) => {
+      return {
+        a: common_vendor.t(c.label),
+        b: c.key,
+        c: $data.activeCategory === c.key ? 1 : "",
+        d: common_vendor.o(($event) => $data.activeCategory = c.key, c.key)
+      };
+    }),
+    L: common_vendor.t($options.counterpartyLabel),
+    M: common_vendor.o((...args) => $options.chooseCounterparty && $options.chooseCounterparty(...args)),
+    N: common_vendor.t($options.accountLabel),
+    O: common_vendor.o((...args) => $options.chooseAccount && $options.chooseAccount(...args)),
+    P: $data.trxAmount,
+    Q: common_vendor.o(common_vendor.m(($event) => $data.trxAmount = $event.detail.value, {
+      number: true
+    })),
+    R: $data.order.remark,
+    S: common_vendor.o(($event) => $data.order.remark = $event.detail.value)
+  }, {
+    T: !$data.items.length
+  }, !$data.items.length ? {
+    U: common_assets._imports_0$1
+  } : {
+    V: common_vendor.f($data.items, (it, idx, i0) => {
+      return {
+        a: common_vendor.t(it.productName),
+        b: common_vendor.o([common_vendor.m(($event) => it.quantity = $event.detail.value, {
+          number: true
+        }), ($event) => $options.recalc()], idx),
+        c: it.quantity,
+        d: common_vendor.o([common_vendor.m(($event) => it.unitPrice = $event.detail.value, {
+          number: true
+        }), ($event) => $options.recalc()], idx),
+        e: it.unitPrice,
+        f: common_vendor.t((Number(it.quantity) * Number(it.unitPrice)).toFixed(2)),
+        g: idx
+      };
+    })
+  }, {
+    W: common_vendor.o((...args) => $options.saveAndReset && $options.saveAndReset(...args)),
+    X: common_vendor.o((...args) => $options.submit && $options.submit(...args))
+  });
+}
+const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
+wx.createPage(MiniProgramPage);
+//# sourceMappingURL=../../../.sourcemap/mp-weixin/pages/order/create.js.map
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Wdp-ab	a3bbc0098a	9.17/1	2025-09-17 14:40:16 +08:00
Wdp-ab	46c5682960	9.16/1	2025-09-16 22:11:19 +08:00
Wdp-ab	562ec4abf9	后端：公告√ 注意数据库新建notice表	2025-09-16 20:03:17 +08:00
				`@@ -0,0 +1 @@`
				{"version":3,"file":"config.js","sources":["common/config.js"],"sourcesContent":["// 统一配置：禁止在业务代码中硬编码\n// 优先级：环境变量(Vite/HBuilderX 构建注入) > 本地存储 > 默认值\n\nconst envBaseUrl = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_API_BASE_URL \|\| process.env.API_BASE_URL)) \|\| '';\nconst storageBaseUrl = typeof uni !== 'undefined' ? (uni.getStorageSync('API_BASE_URL') \|\| '') : '';\nconst fallbackBaseUrl = 'http://192.168.31.193:8080';\n\nexport const API_BASE_URL = (envBaseUrl \|\| storageBaseUrl \|\| fallbackBaseUrl).replace(/\\/$/, '');\n\n// 多地址候选（按优先级顺序，自动去重与去尾斜杠）\nconst candidateBases = [envBaseUrl, storageBaseUrl, fallbackBaseUrl, 'http://127.0.0.1:8080', 'http://localhost:8080'];\nexport const API_BASE_URL_CANDIDATES = Array.from(new Set(candidateBases.filter(Boolean))).map(u => String(u).replace(/\\/$/, ''));\n\nconst envShopId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_SHOP_ID \|\| process.env.SHOP_ID)) \|\| '';\nconst storageShopId = typeof uni !== 'undefined' ? (uni.getStorageSync('SHOP_ID') \|\| '') : '';\nexport const SHOP_ID = Number(envShopId \|\| storageShopId \|\| 1);\n\n\n// 默认用户（可移除）：\n// - 用途：开发/演示环境，自动将用户固定为“张老板”（id=2）\n// - 开关优先级：环境变量 > 本地存储 > 默认值\n// - 生产默认关闭（false）；开发可通过本地存储或环境变量开启\nconst envEnableDefaultUser = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_ENABLE_DEFAULT_USER \|\| process.env.ENABLE_DEFAULT_USER)) \|\| '';\nconst storageEnableDefaultUser = typeof uni !== 'undefined' ? (uni.getStorageSync('ENABLE_DEFAULT_USER') \|\| '') : '';\nexport const ENABLE_DEFAULT_USER = String(envEnableDefaultUser \|\| storageEnableDefaultUser \|\| 'true').toLowerCase() === 'true';\n\nconst envDefaultUserId = (typeof process !== 'undefined' && process.env && (process.env.VITE_APP_DEFAULT_USER_ID \|\| process.env.DEFAULT_USER_ID)) \|\| '';\nconst storageDefaultUserId = typeof uni !== 'undefined' ? (uni.getStorageSync('DEFAULT_USER_ID') \|\| '') : '';\nexport const DEFAULT_USER_ID = Number(envDefaultUserId \|\| storageDefaultUserId \|\| 2);\n\n\n"],"names":["uni"],"mappings":";;AAGA,MAAM,aAAc,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,yBAAyB,QAAQ,IAAI,iBAAkB;AACzI,MAAM,iBAAiB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,cAAc,KAAK,KAAM;AACjG,MAAM,kBAAkB;AAEZ,MAAC,gBAAgB,cAAc,kBAAkB,iBAAiB,QAAQ,OAAO,EAAE;AAG/F,MAAM,iBAAiB,CAAC,YAAY,gBAAgB,iBAAiB,yBAAyB,uBAAuB;AACzG,MAAC,0BAA0B,MAAM,KAAK,IAAI,IAAI,eAAe,OAAO,OAAO,CAAC,CAAC,EAAE,IAAI,OAAK,OAAO,CAAC,EAAE,QAAQ,OAAO,EAAE,CAAC;AAEhI,MAAM,YAAa,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,oBAAoB,QAAQ,IAAI,YAAa;AAC9H,MAAM,gBAAgB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,SAAS,KAAK,KAAM;AAC/E,MAAC,UAAU,OAAO,aAAa,iBAAiB,CAAC;AAO7D,MAAM,uBAAwB,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,gCAAgC,QAAQ,IAAI,wBAAyB;AACjK,MAAM,2BAA2B,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,qBAAqB,KAAK,KAAM;AACtG,MAAC,sBAAsB,OAAO,wBAAwB,4BAA4B,MAAM,EAAE,YAAW,MAAO;AAExH,MAAM,mBAAoB,OAAO,YAAY,eAAe,QAAQ,QAAQ,QAAQ,IAAI,4BAA4B,QAAQ,IAAI,oBAAqB;AACrJ,MAAM,uBAAuB,OAAOA,cAAG,UAAK,cAAeA,cAAAA,MAAI,eAAe,iBAAiB,KAAK,KAAM;AAC9F,MAAC,kBAAkB,OAAO,oBAAoB,wBAAwB,CAAC;;;;;;"}
				`@@ -0,0 +1 @@`
				{"version":3,"file":"constants.js","sources":["common/constants.js"],"sourcesContent":["// 统一常量配置：其他收入/支出分类，禁止在业务中硬编码\r\nexport const INCOME_CATEGORIES = [\r\n\t{ key: 'sale_income', label: '销售收入' },\r\n\t{ key: 'operation_income', label: '经营所得' },\r\n\t{ key: 'interest_income', label: '利息收入' },\r\n\t{ key: 'investment_income', label: '投资收入' },\r\n\t{ key: 'other_income', label: '其它收入' }\r\n]\r\n\r\nexport const EXPENSE_CATEGORIES = [\r\n\t{ key: 'operation_expense', label: '经营支出' },\r\n\t{ key: 'office_supplies', label: '办公用品' },\r\n\t{ key: 'rent', label: '房租' },\r\n\t{ key: 'interest_expense', label: '利息支出' },\r\n\t{ key: 'other_expense', label: '其它支出' }\r\n]\r\n\r\n\r\n\r\n"],"names":[],"mappings":";AACY,MAAC,oBAAoB;AAAA,EAChC,EAAE,KAAK,eAAe,OAAO,OAAQ;AAAA,EACrC,EAAE,KAAK,oBAAoB,OAAO,OAAQ;AAAA,EAC1C,EAAE,KAAK,mBAAmB,OAAO,OAAQ;AAAA,EACzC,EAAE,KAAK,qBAAqB,OAAO,OAAQ;AAAA,EAC3C,EAAE,KAAK,gBAAgB,OAAO,OAAQ;AACvC;AAEY,MAAC,qBAAqB;AAAA,EACjC,EAAE,KAAK,qBAAqB,OAAO,OAAQ;AAAA,EAC3C,EAAE,KAAK,mBAAmB,OAAO,OAAQ;AAAA,EACzC,EAAE,KAAK,QAAQ,OAAO,KAAM;AAAA,EAC5B,EAAE,KAAK,oBAAoB,OAAO,OAAQ;AAAA,EAC1C,EAAE,KAAK,iBAAiB,OAAO,OAAQ;AACxC;;;"}
				`@@ -0,0 +1 @@`
				{"version":3,"file":"select.js","sources":["pages/account/select.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvYWNjb3VudC9zZWxlY3QudnVl"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"a in accounts\" :key=\"a.id\" @click=\"select(a)\">\r\n\t\t\t\t<view class=\"name\">{{ a.name }}</view>\r\n\t\t\t\t<view class=\"meta\">{{ typeLabel(a.type) }} · 余额：{{ a.balance?.toFixed ? a.balance.toFixed(2) : a.balance }}</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\n\timport { get } from '../../common/http.js'\r\n\tconst TYPE_MAP = { cash: '现金', bank: '银行', alipay: '支付宝', wechat: '微信', other: '其他' }\r\n\texport default {\r\n\t\tdata() { return { accounts: [] } },\r\n\t\tasync onLoad() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/accounts')\r\n\t\t\t\tthis.accounts = Array.isArray(res) ? res : (res?.list \|\| [])\r\n\t\t\t} catch(e) { uni.showToast({ title: '加载失败', icon: 'none' }) }\r\n\t\t},\r\n\t\tmethods: {\r\n\t\t\tselect(a) {\r\n\t\t\t\tconst opener = getCurrentPages()[getCurrentPages().length-2]\r\n\t\t\t\tif (opener && opener.$vm) {\r\n\t\t\t\t\topener.$vm.selectedAccountId = a.id\r\n\t\t\t\t\topener.$vm.selectedAccountName = a.name\r\n\t\t\t\t}\r\n\t\t\t\tuni.navigateBack()\r\n\t\t\t},\r\n\t\t\ttypeLabel(t) { return TYPE_MAP[t] \|\| t }\r\n\t\t}\r\n\t}\r\n</script>\r\n\r\n<style>\r\n\t.page { display:flex; flex-direction: column; height: 100vh; }\r\n\t.list { flex:1; }\r\n\t.item { padding: 20rpx 24rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n\t.name { color:#333; margin-bottom: 6rpx; }\r\n\t.meta { color:#888; font-size: 24rpx; }\r\n</style>\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/account/select.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","uni"],"mappings":";;;AAaC,MAAM,WAAW,EAAE,MAAM,MAAM,MAAM,MAAM,QAAQ,OAAO,QAAQ,MAAM,OAAO,KAAK;AACpF,MAAK,YAAU;AAAA,EACd,OAAO;AAAE,WAAO,EAAE,UAAU,CAAG,EAAA;AAAA,EAAG;AAAA,EAClC,MAAM,SAAS;AACd,QAAI;AACH,YAAM,MAAM,MAAMA,YAAG,IAAC,eAAe;AACrC,WAAK,WAAW,MAAM,QAAQ,GAAG,IAAI,OAAO,2BAAK,SAAQ;aAClD,GAAG;AAAEC,oBAAAA,MAAI,UAAU,EAAE,OAAO,QAAQ,MAAM,OAAO,CAAC;AAAA,IAAE;AAAA,EAC5D;AAAA,EACD,SAAS;AAAA,IACR,OAAO,GAAG;AACT,YAAM,SAAS,gBAAiB,EAAC,gBAAe,EAAG,SAAO,CAAC;AAC3D,UAAI,UAAU,OAAO,KAAK;AACzB,eAAO,IAAI,oBAAoB,EAAE;AACjC,eAAO,IAAI,sBAAsB,EAAE;AAAA,MACpC;AACAA,oBAAAA,MAAI,aAAa;AAAA,IACjB;AAAA,IACD,UAAU,GAAG;AAAE,aAAO,SAAS,CAAC,KAAK;AAAA,IAAE;AAAA,EACxC;AACD;;;;;;;;;;;;;;;;AChCD,GAAG,WAAW,eAAe;"}
				`@@ -0,0 +1 @@`
				{"version":3,"file":"categories.js","sources":["pages/product/categories.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC9jYXRlZ29yaWVzLnZ1ZQ"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"toolbar\">\r\n\t\t\t<input v-model.trim=\"name\" placeholder=\"新类别名称\" />\r\n\t\t\t<button size=\"mini\" @click=\"create\">新增</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"c in list\" :key=\"c.id\">\r\n\t\t\t\t<input v-model.trim=\"c.name\" />\r\n\t\t\t\t<view class=\"ops\">\r\n\t\t\t\t\t<button size=\"mini\" @click=\"update(c)\">保存</button>\r\n\t\t\t\t\t<button size=\"mini\" type=\"warn\" @click=\"remove(c)\">删除</button>\r\n\t\t\t\t</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, post, put, del } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { name: '', list: [] }\r\n\t},\r\n\tonLoad() { this.reload() },\r\n\tmethods: {\r\n\t\tasync reload() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-categories')\r\n\t\t\t\tthis.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync create() {\r\n\t\t\tif (!this.name) return\r\n\t\t\tawait post('/api/product-categories', { name: this.name })\r\n\t\t\tthis.name = ''\r\n\t\t\tthis.reload()\r\n\t\t},\r\n\t\tasync update(c) {\r\n\t\t\tawait put('/api/product-categories/' + c.id, { name: c.name })\r\n\t\t\tuni.showToast({ title: '已保存', icon: 'success' })\r\n\t\t},\r\n\t\tasync remove(c) {\r\n\t\t\tuni.showModal({ content: '确定删除该类别？', success: async (r) => {\r\n\t\t\t\tif (!r.confirm) return\r\n\t\t\t\tawait del('/api/product-categories/' + c.id)\r\n\t\t\t\tthis.reload()\r\n\t\t\t}})\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { display:flex; flex-direction: column; height: 100vh; }\r\n.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n.list { flex:1; }\r\n.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }\r\n.ops { display:flex; gap: 10rpx; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/categories.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","post","put","uni","del"],"mappings":";;;AAqBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,MAAM,IAAI,MAAM,CAAA,EAAG;AAAA,EAC5B;AAAA,EACD,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,yBAAyB;AAC/C,aAAK,OAAO,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eACtE,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,SAAS;AACd,UAAI,CAAC,KAAK;AAAM;AAChB,YAAMC,YAAAA,KAAK,2BAA2B,EAAE,MAAM,KAAK,KAAG,CAAG;AACzD,WAAK,OAAO;AACZ,WAAK,OAAO;AAAA,IACZ;AAAA,IACD,MAAM,OAAO,GAAG;AACf,YAAMC,YAAG,IAAC,6BAA6B,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM;AAC7DC,oBAAG,MAAC,UAAU,EAAE,OAAO,OAAO,MAAM,WAAW;AAAA,IAC/C;AAAA,IACD,MAAM,OAAO,GAAG;AACfA,oBAAG,MAAC,UAAU,EAAE,SAAS,YAAY,SAAS,OAAO,MAAM;AAC1D,YAAI,CAAC,EAAE;AAAS;AAChB,cAAMC,gBAAI,6BAA6B,EAAE,EAAE;AAC3C,aAAK,OAAO;AAAA,MACb,EAAC,CAAC;AAAA,IACH;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;;;;;AClDA,GAAG,WAAW,eAAe;"}
				`@@ -0,0 +1 @@`
				{"version":3,"file":"settings.js","sources":["pages/product/settings.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC9zZXR0aW5ncy52dWU"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"item\">\r\n\t\t\t<text>隐藏零库存商品</text>\r\n\t\t\t<switch :checked=\"settings.hideZeroStock\" @change=\"(e)=>update('hideZeroStock', e.detail.value)\" />\r\n\t\t</view>\r\n\t\t<view class=\"item\">\r\n\t\t\t<text>隐藏进货价</text>\r\n\t\t\t<switch :checked=\"settings.hidePurchasePrice\" @change=\"(e)=>update('hidePurchasePrice', e.detail.value)\" />\r\n\t\t</view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, put } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { settings: { hideZeroStock: false, hidePurchasePrice: false } }\r\n\t},\r\n\tonLoad() { this.load() },\r\n\tmethods: {\r\n\t\tasync load() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-settings')\r\n\t\t\t\tthis.settings = { hideZeroStock: !!res?.hideZeroStock, hidePurchasePrice: !!res?.hidePurchasePrice }\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync update(key, val) {\r\n\t\t\tconst next = { ...this.settings, [key]: val }\r\n\t\t\tthis.settings = next\r\n\t\t\ttry { await put('/api/product-settings', next) } catch (_) {}\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { background:#fff; }\r\n.item { display:flex; justify-content: space-between; align-items:center; padding: 20rpx; border-bottom: 1rpx solid #f1f1f1; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/settings.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","put"],"mappings":";;;AAgBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,UAAU,EAAE,eAAe,OAAO,mBAAmB,QAAQ;AAAA,EACtE;AAAA,EACD,SAAS;AAAE,SAAK;EAAQ;AAAA,EACxB,SAAS;AAAA,IACR,MAAM,OAAO;AACZ,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,uBAAuB;AAC7C,aAAK,WAAW,EAAE,eAAe,CAAC,EAAC,2BAAK,gBAAe,mBAAmB,CAAC,EAAC,2BAAK,mBAAkB;AAAA,eAC3F,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,OAAO,KAAK,KAAK;AACtB,YAAM,OAAO,EAAE,GAAG,KAAK,UAAU,CAAC,GAAG,GAAG,IAAI;AAC5C,WAAK,WAAW;AAChB,UAAI;AAAE,cAAMC,YAAAA,IAAI,yBAAyB,IAAI;AAAA,MAAI,SAAO,GAAG;AAAA,MAAC;AAAA,IAC7D;AAAA,EACD;AACD;;;;;;;;;;ACjCA,GAAG,WAAW,eAAe;"}
				`@@ -0,0 +1 @@`
				{"version":3,"file":"units.js","sources":["pages/product/units.vue","../../../../Downloads/HBuilderX.4.76.2025082103/HBuilderX/plugins/uniapp-cli-vite/uniPage:/cGFnZXMvcHJvZHVjdC91bml0cy52dWU"],"sourcesContent":["<template>\r\n\t<view class=\"page\">\r\n\t\t<view class=\"toolbar\">\r\n\t\t\t<input v-model.trim=\"name\" placeholder=\"新单位名称\" />\r\n\t\t\t<button size=\"mini\" @click=\"create\">新增</button>\r\n\t\t</view>\r\n\t\t<scroll-view scroll-y class=\"list\">\r\n\t\t\t<view class=\"item\" v-for=\"u in list\" :key=\"u.id\">\r\n\t\t\t\t<input v-model.trim=\"u.name\" />\r\n\t\t\t\t<view class=\"ops\">\r\n\t\t\t\t\t<button size=\"mini\" @click=\"update(u)\">保存</button>\r\n\t\t\t\t\t<button size=\"mini\" type=\"warn\" @click=\"remove(u)\">删除</button>\r\n\t\t\t\t</view>\r\n\t\t\t</view>\r\n\t\t</scroll-view>\r\n\t</view>\r\n</template>\r\n\r\n<script>\r\nimport { get, post, put, del } from '../../common/http.js'\r\n\r\nexport default {\r\n\tdata() {\r\n\t\treturn { name: '', list: [] }\r\n\t},\r\n\tonLoad() { this.reload() },\r\n\tmethods: {\r\n\t\tasync reload() {\r\n\t\t\ttry {\r\n\t\t\t\tconst res = await get('/api/product-units')\r\n\t\t\t\tthis.list = Array.isArray(res?.list) ? res.list : (Array.isArray(res) ? res : [])\r\n\t\t\t} catch (_) {}\r\n\t\t},\r\n\t\tasync create() {\r\n\t\t\tif (!this.name) return\r\n\t\t\tawait post('/api/product-units', { name: this.name })\r\n\t\t\tthis.name = ''\r\n\t\t\tthis.reload()\r\n\t\t},\r\n\t\tasync update(u) {\r\n\t\t\tawait put('/api/product-units/' + u.id, { name: u.name })\r\n\t\t\tuni.showToast({ title: '已保存', icon: 'success' })\r\n\t\t},\r\n\t\tasync remove(u) {\r\n\t\t\tuni.showModal({ content: '确定删除该单位？', success: async (r) => {\r\n\t\t\t\tif (!r.confirm) return\r\n\t\t\t\tawait del('/api/product-units/' + u.id)\r\n\t\t\t\tthis.reload()\r\n\t\t\t}})\r\n\t\t}\r\n\t}\r\n}\r\n</script>\r\n\r\n<style>\r\n.page { display:flex; flex-direction: column; height: 100vh; }\r\n.toolbar { display:flex; gap: 12rpx; padding: 16rpx; background:#fff; }\r\n.toolbar input { flex:1; background:#f6f6f6; border-radius: 12rpx; padding: 12rpx; }\r\n.list { flex:1; }\r\n.item { display:flex; gap: 12rpx; align-items:center; padding: 16rpx; background:#fff; border-bottom: 1rpx solid #f1f1f1; }\r\n.item input { flex:1; background:#f7f7f7; border-radius: 10rpx; padding: 12rpx; }\r\n.ops { display:flex; gap: 10rpx; }\r\n</style>\r\n\r\n\r\n\r\n\r\n","import MiniProgramPage from 'C:/Users/21826/Desktop/Wj/PartsInquiry/frontend/pages/product/units.vue'\nwx.createPage(MiniProgramPage)"],"names":["get","post","put","uni","del"],"mappings":";;;AAqBA,MAAK,YAAU;AAAA,EACd,OAAO;AACN,WAAO,EAAE,MAAM,IAAI,MAAM,CAAA,EAAG;AAAA,EAC5B;AAAA,EACD,SAAS;AAAE,SAAK;EAAU;AAAA,EAC1B,SAAS;AAAA,IACR,MAAM,SAAS;AACd,UAAI;AACH,cAAM,MAAM,MAAMA,YAAG,IAAC,oBAAoB;AAC1C,aAAK,OAAO,MAAM,QAAQ,2BAAK,IAAI,IAAI,IAAI,OAAQ,MAAM,QAAQ,GAAG,IAAI,MAAM,CAAA;AAAA,eACtE,GAAG;AAAA,MAAC;AAAA,IACb;AAAA,IACD,MAAM,SAAS;AACd,UAAI,CAAC,KAAK;AAAM;AAChB,YAAMC,YAAAA,KAAK,sBAAsB,EAAE,MAAM,KAAK,KAAG,CAAG;AACpD,WAAK,OAAO;AACZ,WAAK,OAAO;AAAA,IACZ;AAAA,IACD,MAAM,OAAO,GAAG;AACf,YAAMC,YAAG,IAAC,wBAAwB,EAAE,IAAI,EAAE,MAAM,EAAE,MAAM;AACxDC,oBAAG,MAAC,UAAU,EAAE,OAAO,OAAO,MAAM,WAAW;AAAA,IAC/C;AAAA,IACD,MAAM,OAAO,GAAG;AACfA,oBAAG,MAAC,UAAU,EAAE,SAAS,YAAY,SAAS,OAAO,MAAM;AAC1D,YAAI,CAAC,EAAE;AAAS;AAChB,cAAMC,gBAAI,wBAAwB,EAAE,EAAE;AACtC,aAAK,OAAO;AAAA,MACb,EAAC,CAAC;AAAA,IACH;AAAA,EACD;AACD;;;;;;;;;;;;;;;;;;;;;;AClDA,GAAG,WAAW,eAAe;"}
				`@@ -0,0 +1 @@`
				<view class="uploader"><view class="grid" style="{{'height:' + e}}"><movable-area class="area" style="{{'height:' + d}}"><movable-view wx:for="{{a}}" wx:for-item="img" wx:key="d" class="cell" style="{{img.e}}" direction="{{'all'}}" damping="{{40}}" friction="{{2}}" x="{{img.f}}" y="{{img.g}}" bindchange="{{img.h}}" bindtouchend="{{img.i}}"><image src="{{img.a}}" mode="aspectFill" class="thumb" bindtap="{{img.b}}"/><view class="remove" catchtap="{{img.c}}">×</view></movable-view><view wx:if="{{b}}" class="adder" bindtap="{{c}}"><text>＋</text></view></movable-area></view></view>
				`@@ -0,0 +1 @@`
				`<view class="page"><scroll-view scroll-y class="list"><view wx:for="{{a}}" wx:for-item="a" wx:key="d" class="item" bindtap="{{a.e}}"><view class="name">{{a.a}}</view><view class="meta">{{a.b}} · 余额：{{a.c}}</view></view></scroll-view></view>`
				`@@ -0,0 +1 @@`
				`<view class="page"><view class="search"><input placeholder="搜索客户名称/电话" bindconfirm="{{a}}" value="{{b}}" bindinput="{{c}}"/><button size="mini" bindtap="{{d}}">搜索</button></view><scroll-view scroll-y class="list"><view wx:for="{{e}}" wx:for-item="c" wx:key="c" class="item" bindtap="{{c.d}}"><view class="name">{{c.a}}</view><view class="meta">{{c.b}}</view></view></scroll-view></view>`