会退台后台注册服务

lib/modules/pairing/controllers/pairing_controller.dart

@@ -708,13 +708,13 @@ class PairingController extends GetxController with WidgetsBindingObserver {
 
       // 注册后台扫描以开始BLE配对
       if (_verifiedDeviceAddress != null) {
-        await _bleManager.connect();
-        // final success = await _bleManager.registerBackgroundScan(
-        //     macAddress: _verifiedDeviceAddress);
-        // if (!success && _currentState.value == PairingState.waitingBle) {
-        //   _setError(
-        //       ErrorType.bleTimeout, 'blePairingStartupFailed'.tr); //BLE配对启动失败
-        // }
+        // await _bleManager.connect();
+        final success = await _bleManager.registerBackgroundScan(
+            macAddress: _verifiedDeviceAddress);
+        if (!success && _currentState.value == PairingState.waitingBle) {
+          _setError(
+              ErrorType.bleTimeout, 'blePairingStartupFailed'.tr); //BLE配对启动失败
+        }
       }
     } catch (e) {
       Logger.e(_tag, 'BLE连接失败: $e');
@@ -1037,7 +1037,7 @@ class PairingController extends GetxController with WidgetsBindingObserver {
       try {
         Logger.i(_tag, '启动AgentService服务');
         await _bleManager.startAgentService();
-        _bleManager.registerBackgroundScan(macAddress: _verifiedDeviceAddress);
+        // _bleManager.registerBackgroundScan(macAddress: _verifiedDeviceAddress);
       } catch (e) {
         Logger.e(_tag, '启动AgentService失败: $e');
       }