feat(device): 设备连接成功后缓存关联用户信息；添加成员时携带 SN

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

miniprogram/pages/equipment/equipment.ts

@@ -45,6 +45,13 @@ interface DeviceItem {
     realname: string
     /** 蓝牙连接状态，接口不返回，由业务层更新 */
     connected: boolean
+    userId: string
+    sex: number
+    height: number
+    birthday: string
+    avatar: string | null
+    relationType: string | null
+    sex_dictText: string
 }
 
 Page({
@@ -82,6 +89,13 @@ Page({
                         connectDeviceInfo: item.connectDeviceInfo ?? '',
                         realname: item.realname,
                         connected: false,
+                        userId: item.userId,
+                        sex: item.sex,
+                        height: item.height,
+                        birthday: item.birthday,
+                        avatar: item.avatar,
+                        relationType: item.relationType,
+                        sex_dictText: item.sex_dictText,
                     }
                 })
                 this.setData({ deviceList: list }, () => {
@@ -119,6 +133,7 @@ Page({
 
     /** 点击「连接」：扫描周边设备，找到 deviceId 匹配的设备后连接 */
     onTapConnect(e: WechatMiniprogram.TouchEvent) {
+        const userInfo = e.currentTarget.dataset.userInfo as DeviceItem
         const connectDeviceInfoStr = e.currentTarget.dataset.connectDeviceInfo as string
         let cachedDevice: RawDevice | null = null
         try {
@@ -151,6 +166,19 @@ Page({
                     lefuService.onDeviceConnect(() => {
                         wx.hideLoading()
                         wx.setStorageSync('connectDeviceInfo', matched.raw)
+                        // 连接成功后缓存当前设备关联的用户信息
+                        if (userInfo) {
+                            wx.setStorageSync('userInfo', {
+                                userId: userInfo.userId,
+                                realname: userInfo.realname,
+                                sex: userInfo.sex,
+                                height: userInfo.height,
+                                birthday: userInfo.birthday,
+                                avatar: userInfo.avatar,
+                                relationType: userInfo.relationType,
+                                sex_dictText: userInfo.sex_dictText,
+                            })
+                        }
                     })
                     lefuService.onDeviceInfo((info) => {
                         this._markConnected(info.serialNumber as string)