优化扫描逻辑代码

lib/modules/pairing/controllers/pairing_controller.dart

@@ -940,12 +940,10 @@ class PairingController extends GetxController with WidgetsBindingObserver {
         await Future.delayed(Duration(seconds: 1));
       }
       _bleManager.stopScan();
-      if (product != null && product.devicetype != 0) {
-        //ble设备 必须要扫描到结果
-        return 0;
-      } else {
-        return 1;
-      }
+      // if (product != null && product.devicetype != 1) {
+      //   //ble设备 必须要扫描到结果
+      //   return 0;
+      // }
     }
     return 0;
     //可以跳转1

local_plugins/ble_service/android/src/main/kotlin/com/yunqiinnovation/ble_service/BleServicePlugin.kt

@@ -315,6 +315,10 @@ class BleServicePlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
                 val connected = BleService.startScan(uuids)
                 result.success(connected)
             }
+            "stopScan" -> {
+                val connected = BleService.stopScan()
+                result.success(connected)
+            }
             "getDeviceInfo" -> {
                 val address = call.argument<String>("address")?:""
                 val info = BleService.getDeviceInfo(address);

local_plugins/ble_service/lib/ble_service.dart

@@ -329,7 +329,7 @@ class BleService {
   /// 断开连接
   Future<bool> stopScan() async {
     try {
-      final result = await _methodChannel.invokeMethod<bool>('stopScan');
+      final result = await _methodChannel.invokeMethod<bool>('stopscan');
       return result ?? false;
     } catch (e) {
       print('开启扫描ble设备失败: $e');