9.20/1

doc/database_documentation.md

@@ -264,6 +264,8 @@
 | user_id | BIGINT UNSIGNED | NOT NULL |  |  |
 | name | VARCHAR(64) | NOT NULL |  |  |
 | type | ENUM('cash','bank','alipay','wechat','other') | NOT NULL | cash |  |
+| bank_name | VARCHAR(64) | YES |  | 银行名称（type=bank 可用） |
+| bank_account | VARCHAR(64) | YES |  | 银行账号（type=bank 可用） |
 | balance | DECIMAL(18,2) | NOT NULL | 0.00 |  |
 | status | TINYINT UNSIGNED | NOT NULL | 1 |  |
 | created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
@@ -379,6 +381,22 @@
 **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)`
 
+### finance_categories
+| Column Name | Data Type | Nullable | Default | Comment |
+| ----------- | --------- | -------- | ------- | ------- |
+| id | BIGINT UNSIGNED | NOT NULL | AUTO_INCREMENT |  |
+| shop_id | BIGINT UNSIGNED | NOT NULL |  |  |
+| type | ENUM('income','expense') | NOT NULL |  | 分类类型 |
+| key | VARCHAR(64) | NOT NULL |  | 分类键（稳定标识） |
+| label | VARCHAR(64) | NOT NULL |  | 分类名称（支持中文） |
+| sort_order | INT | NOT NULL | 0 | 排序 |
+| status | TINYINT UNSIGNED | NOT NULL | 1 | 1启用 0停用 |
+| created_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+| updated_at | TIMESTAMP | NOT NULL | CURRENT_TIMESTAMP |  |
+
+**Indexes**: - PRIMARY KEY: `id` - UNIQUE: `ux_finance_cat` (`shop_id`,`type`,`key`) - KEY: `idx_finance_cat_shop_type` (`shop_id`,`type`)
+**Foreign Keys**: - `fk_finance_cat_shop`: `shop_id` → `shops(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`