From f3f4d56ceb4e7ae3a11593e1ff45867bc9e6983d Mon Sep 17 00:00:00 2001
From: 17792275749 <812100002@qq.com>
Date: Tue, 25 Aug 2026 21:11:42 +0800
Subject: [PATCH] =?UTF-8?q?fix(equipment):=20=E5=9B=9E=E5=89=8D=E5=8F=B0?=
 =?UTF-8?q?=E8=87=AA=E5=8A=A8=E9=87=8D=E8=BF=9E=E5=90=8E=E5=90=8C=E6=AD=A5?=
 =?UTF-8?q?=E8=AE=BE=E5=A4=87=E8=BF=9E=E6=8E=A5=E7=8A=B6=E6=80=81?=
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Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 miniprogram/pages/equipment/equipment.ts | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/miniprogram/pages/equipment/equipment.ts b/miniprogram/pages/equipment/equipment.ts
index 3d54230..bc61699 100644
--- a/miniprogram/pages/equipment/equipment.ts
+++ b/miniprogram/pages/equipment/equipment.ts
@@ -53,6 +53,7 @@ interface DeviceItem {
 let unsubDevicesList: (() => void) | null = null
 let unsubConnect: (() => void) | null = null
 let unsubDisconnected: (() => void) | null = null
+let unsubDeviceConnect: (() => void) | null = null
 let scanTimer: number | null = null
 
 Page({
@@ -68,18 +69,23 @@ Page({
         this.setData({ operationsEngineer: getApp<IAppOption>().globalData.operationsEngineer ?? false })
         this.loadDevices()
         this._subscribeDisconnected()
+        this._subscribeDeviceConnect()
     },
 
     onHide() {
         leFuService.stopScan()
         unsubDisconnected?.()
         unsubDisconnected = null
+        unsubDeviceConnect?.()
+        unsubDeviceConnect = null
     },
 
     onUnload() {
         leFuService.stopScan()
         unsubDisconnected?.()
         unsubDisconnected = null
+        unsubDeviceConnect?.()
+        unsubDeviceConnect = null
         unsubDevicesList?.()
         unsubDevicesList = null
         unsubConnect?.()
@@ -97,6 +103,17 @@ Page({
         })
     },
 
+    /** 订阅连接成功事件：回前台自动重连等场景下，同步页面状态为已连接 */
+    _subscribeDeviceConnect() {
+        unsubDeviceConnect?.()
+        unsubDeviceConnect = leFuService.onDeviceConnect(() => {
+            const deviceId = leFuService.lastRawDevice?.deviceId ?? ''
+            if (deviceId) {
+                this._updateStatus(deviceId, true)
+            }
+        })
+    },
+
     /** 拉取体重设备列表 */
     async loadDevices() {
         const raw = wx.getStorageSync('userInfo') as UserInfo | null
@@ -203,7 +220,6 @@ Page({
                         unsubConnect = null
                         wx.hideLoading()
                         wx.setStorageSync('connectDeviceInfo', matched.raw)
-                        this._updateStatus(targetDeviceId, true)
                     })
                 })
                 leFuService.startScan()