[2.13.0][jira-YHJSYHZNWL-1667] fix bug of blue tooth register problem

core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/main/MainLauncherActivity.java

@@ -198,6 +198,7 @@ public class MainLauncherActivity extends MainActivity implements IMogoIntentLis
         // 移除换肤监听
         CallerSkinModeListenerManager.INSTANCE.removeListener(TAG);
         EventBus.getDefault().unregister(this);
+        unregisterReceiver(this.mBluetoothReceiver);
     }
 
     private void stopCountDown() {
@@ -327,12 +328,6 @@ public class MainLauncherActivity extends MainActivity implements IMogoIntentLis
         return super.dispatchKeyEvent(event);
     }
 
-    @Override
-    public boolean dispatchTouchEvent(MotionEvent event) {
-
-        return super.dispatchTouchEvent(event);
-    }
-
     @Override
     public void onSkinModeChange(int skinMode) {