[AI Generated]: refactor(*): 重构蓝牙生命周期管理，修复最小化后重连与进度跳步问题

- app.js: 提取 registerBusListeners 方法，新增自动重连机制（3次上限）
- configureDevice: bus 订阅迁移至 onShow，deviceConnect 按步骤区分处理逻辑
- configureDevice_2: setUserInfo 兼容 WIFISUCCESS 状态，WXML 覆盖六态
- configureDevice_3: 新增 reInitWifi 方法，最小化后重置 WiFi 列表
- replaceNetwork: 订阅迁移至 onShow，修复 selectComponent 空指针
- replaceNetwork_3: 修复 domain1 配网参数引用错误
- userInfo: 订阅迁移至 onShow，setUserInfo 兼容 WIFISUCCESS
- searchDevice: 移除 onLoad 重复初始化，统一由 onShow 处理
- 所有 BLE 页面统一 onHide/onUnload 清理：resetReconnectCount + setGlobalData(null) + stop()

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

pages/replaceNetwork/replaceNetwork.js

@@ -19,20 +19,44 @@ Page({
     _connectStateWatcher: null,
 
 	onLoad(options) {
+        // 一次性数据初始化
         this.checkBluetoothPermissionAndInit();
 
-        app.globalData.ppScale.plugin.bus.subscribe("devicesModel", (res) => {
-            console.log("searchDevice ===》devicesModel", res);
-            app.globalData.ppScale.device.mac = res.deviceMac;
+        console.log(`[replaceNetwork] connectState 获取: ${app.globalData.ppScale.device.connectState}`);
+        this.setData({
+            BLUE_STATE: app.globalData.ppScale.plugin.BLUE_STATE,
+            connectState: app.globalData.ppScale.device.connectState
+        })
+        this._connectStateWatcher = (newValue, oldValue) => {
+            console.log(`[replaceNetwork] connectState 变化: ${oldValue} -> ${newValue}`);
+            this.setData({
+                connectState: newValue || ''
+            });
+        };
+        app.watch('ppScale.device.connectState', this._connectStateWatcher);
+    },
+
+    onShow() {
+        console.log("replaceNetwork onShow");
+        // 延迟 300ms 确保 stop() 完全释放后再重新注册（参照官方 demo）
+        setTimeout(() => {
+            // 重新注册 app 级别的全局 bus 订阅
+            app.registerBusListeners();
+
+            // 页面级 bus 订阅
+            app.globalData.ppScale.plugin.bus.subscribe("devicesModel", (res) => {
+                console.log("replaceNetwork ===》devicesModel", res);
+                app.globalData.ppScale.device.mac = res.deviceMac;
+            });
 
             app.globalData.ppScale.plugin.bus.subscribe("deviceConnect", (res) => {
-                console.log('connectedDevice ===》deviceConnect', res);
+                console.log('replaceNetwork ===》deviceConnect', res);
 
                 app.globalData.ppScale.plugin.ScaleAction.startDataProgress(true);
                 app.globalData.ppScale.activeProtocol = app.globalData.ppScale.plugin.ScaleAction.getActiveProtocol();
 
                 app.globalData.ppScale.activeProtocol.codeUpdateMTU((res) => {
-                    console.log("connectedDevice ===》codeUpdateMTU", res);
+                    console.log("replaceNetwork ===》codeUpdateMTU", res);
 
                     app.globalData.ppScale.device.name = this.data.device.name;
                     app.globalData.ppScale.device.connection = this.data.device;
@@ -40,23 +64,19 @@ Page({
                     app.globalData.ppScale.version = nameArr.length === 5 ? "domain2" : "domain1";
 
                     wx.hideLoading();
-                    this.selectComponent('#replaceNetwork1Component').getWiFiList();
+                    // 仅在 WiFi 列表步骤时获取列表（组件只在 progress === 0 时渲染）
+                    if (this.data.progress === 0) {
+                        const comp = this.selectComponent('#replaceNetwork1Component');
+                        if (comp) {
+                            comp.getWiFiList();
+                        }
+                    }
                 });
             });
-        });
 
-        console.log(`[Component] connectState 获取: ${app.globalData.ppScale.device.connectState}`);
-        this.setData({
-            BLUE_STATE: app.globalData.ppScale.plugin.BLUE_STATE,
-            connectState: app.globalData.ppScale.device.connectState
-        })
-        this._connectStateWatcher = (newValue, oldValue) => {
-            console.log(`[Component] connectState 变化: ${oldValue} -> ${newValue}`);
-            this.setData({
-                connectState: newValue || ''
-            });
-        };
-        app.watch('ppScale.device.connectState', this._connectStateWatcher);
+            // 通过完整链路重新初始化蓝牙（权限检查 → 打开蓝牙 → 获取设备 → start）
+            this.checkBluetoothPermissionAndInit();
+        }, 300);
     },
 
     checkBluetoothPermissionAndInit() {
@@ -201,11 +221,22 @@ Page({
 		})
 	},
 
-    // 点击设备重连
+    // 手动重连设备
     connectedDevice() {
+        app.resetReconnectCount();
         let device = this.data.device;
         if(device) {
-            ppScale.plugin.Blue.createBLEConnection(device);
+            wx.showLoading({
+                title: "正在重新连接设备...",
+                mask: true
+            });
+            app.globalData.ppScale.plugin.Blue.disconnect((disres) => {
+                if (disres.errCode == 0) {
+                    app.globalData.ppScale.plugin.Blue.createBLEConnection(device);
+                } else {
+                    app.globalData.ppScale.plugin.Blue.createBLEConnection(device);
+                }
+            });
         }
     },
 
@@ -243,9 +274,19 @@ Page({
             })
         }
     },
-    
+
+    onHide() {
+        console.log("replaceNetwork onHide");
+        app.resetReconnectCount();
+        app.setGlobalData('ppScale.device.connectState', null);
+        app.globalData.ppScale.plugin.Blue.stop();
+    },
+
     // 卸载事件监听
     onUnload() {
+        console.log("replaceNetwork onUnload");
+        app.resetReconnectCount();
+        app.setGlobalData('ppScale.device.connectState', null);
         app.globalData.ppScale.plugin.Blue.stop();
         if (this._connectStateWatcher) {
             app.unwatch('ppScale.device.connectState', this._connectStateWatcher);