[AI Generated]: fix(*): 修复蓝牙权限授权、bus订阅泄漏、OTA重复回调、WiFi列表容错及用户同步字段映射问题

components/configureDevice_4/configureDevice_4.js

@@ -45,6 +45,9 @@ Component({
 
             wx.showLoading({ title: '正在升级...', mask: true });
 
+            // 重置完成标志位，防止超时与回调重复触发
+            this._otaCompleted = false;
+
             this.setData({
                 otaProgress: 0,
                 otaStatus: 'upgrading',
@@ -62,6 +65,9 @@ Component({
             activeProtocol.codeOtaUpdate((res) => {
                 console.log('OTA 升级回调:', res);
 
+                // 已完成（成功或失败）则忽略后续回调
+                if (this._otaCompleted) return;
+
                 if (res && res.progress !== undefined) {
                     this.setData({
                         otaProgress: res.progress,
@@ -81,6 +87,8 @@ Component({
 
         // OTA 升级成功处理
         handleOtaSuccess() {
+            if (this._otaCompleted) return;
+            this._otaCompleted = true;
             wx.hideLoading();
             this.setData({
                 otaProgress: 100,
@@ -95,6 +103,8 @@ Component({
 
         // OTA 升级失败处理
         handleOtaFailed(msg) {
+            if (this._otaCompleted) return;
+            this._otaCompleted = true;
             wx.hideLoading();
             const message = msg || '升级失败，设备即将重启';
             this.setData({