refactor：补充错误情况返回

Signed-off-by: KrrI <lvzhiping2@h-partners.com>

Author: KrrI

harmony/ble_manager/src/main/ets/BleTurboModule.ts

@@ -627,7 +627,10 @@ export class BleTurboModule extends TurboModule implements TM.ReactNativeBleMana
     this.logger.info("Disconnect from: " + peripheralId);
     const peripheral = this.peripherals.get(peripheralId);
     if (peripheral.isConnected()) {
-      peripheral.disconnect()
+      const err = peripheral.disconnect()
+      if (err) {
+        return Promise.reject(err)
+      }
       return Promise.resolve();
     }
     return Promise.reject('Peripheral not found')

harmony/ble_manager/src/main/ets/PeripheralData.ts

@@ -154,6 +154,7 @@ export default class PeripheralData {
       }
     }catch (error){
       Logger.error('errCode: ' + (error as BusinessError).code + ', errMessage: ' + (error as BusinessError).message);
+      return error
     }
   }