fix response `content-type` is not set if access without access token

Kairlec

2023-05-15 ca103731c721aae3f5f622e58c679ed5c09fd9e9

 src/main/java/com/genersoft/iot/vmp/storager/IVideoManagerStorage.java

@@ -378,4 +378,7 @@

   List<DeviceChannelExtend> queryChannelsByDeviceId(String serial, List<String> channelIds, Boolean online);

   List<ParentPlatform> queryEnablePlatformListWithAsMessageChannel();

   List<Device> queryDeviceWithAsMessageChannel();
}