[AI Generated]: refactor(Views): 重构连接设备页设备列表为统一循环并补全卡片样式

miniprogram/pages/connectedDevice/connectedDevice.js

@@ -15,10 +15,7 @@ Page({
          */
         status: 'idle',
 
-        /* 已连接的设备(null 表示没有) */
-        connectedDevice: null,
-
-        /* 未连接的设备列表 */
+        /* 设备列表(包含已连接和未连接,每项含 connected: boolean) */
         deviceList: [],
     },
 
@@ -38,7 +35,6 @@ Page({
     onStartSearch() {
         this.setData({
             status: 'searching',
-            connectedDevice: null,
             deviceList: [],
         })
 
@@ -47,14 +43,10 @@ Page({
             if (MOCK_HAS_DEVICES) {
                 this.setData({
                     status: 'found',
-                    connectedDevice: {
-                        id: 'mock-connected',
-                        name: '智能体重秤 Pro',
-                        icon: '',
-                    },
                     deviceList: [
-                        { id: 'mock-1', name: '体重秤 Basic', icon: '' },
-                        { id: 'mock-2', name: '体脂秤 Plus', icon: '' },
+                        { id: 'mock-connected', name: '智能体重秤 Pro', icon: '', connected: true },
+                        { id: 'mock-1', name: '体重秤 Basic', icon: '', connected: false },
+                        { id: 'mock-2', name: '体脂秤 Plus', icon: '', connected: false },
                     ],
                 })
             } else {
@@ -63,16 +55,24 @@ Page({
         }, MOCK_SEARCH_DURATION)
     },
 
-    /* 连接某台未连接设备 */
+    /* 连接某台设备:同时只能一台已连接,自动断开其他设备 */
     onConnect(e) {
         const { id } = e.currentTarget.dataset
-        console.log('连接设备:', id)
+        const deviceList = this.data.deviceList.map(item => ({
+            ...item,
+            connected: item.id === id,
+        }))
+        this.setData({ deviceList })
         /* TODO: 接入真实蓝牙连接逻辑 */
     },
 
-    /* 断开已连接设备 */
+    /* 断开当前已连接设备 */
     onDisconnect() {
-        console.log('断开连接')
+        const deviceList = this.data.deviceList.map(item => ({
+            ...item,
+            connected: false,
+        }))
+        this.setData({ deviceList })
         /* TODO: 接入真实蓝牙断开逻辑 */
     },