src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java
@@ -46,7 +46,7 @@ "<if test=\"PTZType != null\">, PTZType=${PTZType}</if>" + "<if test=\"status != null\">, status='${status}'</if>" + "<if test=\"streamId != null\">, streamId='${streamId}'</if>" + "<if test=\"hasAudio != null\">, hasAudio='${hasAudio}'</if>" + "<if test=\"hasAudio != null\">, hasAudio=${hasAudio}</if>" + "WHERE deviceId='${deviceId}' AND channelId='${channelId}'"+ " </script>"}) int update(DeviceChannel channel);