后端：公告√

注意数据库新建notice表

frontend/pages/index/index.vue

@@ -28,7 +28,10 @@
 		<!-- 公告栏：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 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>
@@ -77,6 +80,7 @@
 </template>
 
 <script>
+	import { get } from '../../common/http.js'
 	export default {
 		data() {
 			return {
@@ -84,12 +88,9 @@
 				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: '💰' },
@@ -103,7 +104,25 @@
 				]
 			}
 		},
+		onLoad() {
+			this.fetchNotices()
+		},
 		methods: {
+			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) {
 				uni.showToast({ title: item.title + '（开发中）', icon: 'none' })
 			},
@@ -113,7 +132,7 @@
 			onNoticeTap(n) {
 				uni.showModal({
 					title: '公告',
-					content: n.text,
+					content: n && (n.text || n.title || n.content) || '',
 					showCancel: false
 				})
 			},