后端：公告√

注意数据库新建notice表

frontend/unpackage/dist/dev/mp-weixin/pages/index/index.js

@@ -1,5 +1,6 @@
 "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() {
@@ -8,12 +9,9 @@ const _sfc_main = {
       monthProfit: "0.00",
       stockQty: "0.00",
       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: "customer", title: "客户", img: "/static/icons/customer.png", emoji: "👥" },
         { key: "sale", title: "销售", img: "/static/icons/sale.png", emoji: "💰" },
@@ -27,7 +25,25 @@ const _sfc_main = {
       ]
     };
   },
+  onLoad() {
+    this.fetchNotices();
+  },
   methods: {
+    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) {
       common_vendor.index.showToast({ title: item.title + "（开发中）", icon: "none" });
     },
@@ -37,7 +53,7 @@ const _sfc_main = {
     onNoticeTap(n) {
       common_vendor.index.showModal({
         title: "公告",
-        content: n.text,
+        content: n && (n.text || n.title || n.content) || "",
         showCancel: false
       });
     },
@@ -50,12 +66,16 @@ const _sfc_main = {
   }
 };
 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) => {
+    e: $data.loadingNotices
+  }, $data.loadingNotices ? {} : $data.noticeError ? {
+    g: common_vendor.t($data.noticeError)
+  } : !$data.notices.length ? {} : {
+    i: common_vendor.f($data.notices, (n, idx, i0) => {
       return common_vendor.e({
         a: common_vendor.t(n.text),
         b: n.tag
@@ -65,9 +85,12 @@ 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) => {
+    })
+  }, {
+    f: $data.noticeError,
+    h: !$data.notices.length,
+    j: common_vendor.o((...args) => $options.onNoticeList && $options.onNoticeList(...args)),
+    k: common_vendor.f($data.features, (item, k0, i0) => {
       return common_vendor.e({
         a: item.img
       }, item.img ? {
@@ -82,14 +105,14 @@ 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: common_vendor.o((...args) => $options.onCreateOrder && $options.onCreateOrder(...args)),
+    o: $data.activeTab === "detail" ? 1 : "",
+    p: common_vendor.o(($event) => $data.activeTab = "detail"),
+    q: $data.activeTab === "me" ? 1 : "",
+    r: common_vendor.o(($event) => $data.activeTab = "me")
+  });
 }
 const MiniProgramPage = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render]]);
 wx.createPage(MiniProgramPage);