[AI Generated]: fix(Comp): 新增 SDK 超时取消机制，组件销毁时清除定时器防止残留提示

components/configureDevice_2/configureDevice_2.js

@@ -53,10 +53,10 @@ Component({
             this.fetchUserList();
         },
         detached() {
-            // 4. 在组件销毁时取消监听，防止内存泄漏
             if (this._connectStateWatcher) {
                 app.unwatch('ppScale.device.connectState', this._connectStateWatcher);
             }
+            if (this._sdkCancel) { this._sdkCancel(); this._sdkCancel = null; }
         }
     },
   
@@ -190,7 +190,7 @@ Component({
 
             // 获取设备端已有用户，与用户列表做双向同步
             wx.showLoading({ title: "正在同步用户信息...", mask: true });
-            app.callWithTimeout(
+            this._sdkCancel = app.callWithTimeout(
                 (done) => app.globalData.ppScale.activeProtocol.dataFetchUserID(done),
                 SDK_TIMEOUT,
                 (deviceUserIds) => {
@@ -243,7 +243,7 @@ Component({
                     }
                     wx.showLoading({ title: "正在下发第" + (syncIndex + 1) + "/" + needSyncList.length + "个用户...", mask: true });
                     let user = needSyncList[syncIndex];
-                    app.callWithTimeout(
+                    this._sdkCancel = app.callWithTimeout(
                         (done) => app.globalData.ppScale.activeProtocol.dataSyncUserInfo({
                             userID: user.userId,
                             userName: user.realname,
@@ -290,7 +290,7 @@ Component({
                     }
                     wx.showLoading({ title: "正在删除第" + (delIndex + 1) + "/" + needDeleteList.length + "个多余用户...", mask: true });
                     let item = needDeleteList[delIndex];
-                    app.callWithTimeout(
+                    this._sdkCancel = app.callWithTimeout(
                         (done) => app.globalData.ppScale.activeProtocol.dataDeleteUser({
                             userID: item.userID,
                             memberID: ""
@@ -330,7 +330,7 @@ Component({
          */
         _checkWifiAndNext() {
             wx.showLoading({ title: "正在检测配网状态...", mask: true });
-            app.callWithTimeout(
+            this._sdkCancel = app.callWithTimeout(
                 (done) => app.globalData.ppScale.activeProtocol.codeFetchWifiConfig(done),
                 SDK_TIMEOUT,
                 (res) => {