fix设备状态查询接口

mk1990

2022-06-22 4d2c36edcd43d18e30c354bfb88ed2a9ff8e5a94

 src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStorageImpl.java

@@ -885,6 +885,11 @@
   }

   @Override
   public StreamPushItem getMedia(String app, String stream) {
      return streamPushMapper.selectOne(app, stream);
   }

   @Override
   public void clearMediaList() {
      streamPushMapper.clear();
   }