update(O3平均值计算)

yuzixiang

2020-05-22 92ec288bdffcce4846b6db312c630eaf3275e124

 src/main/java/com/moral/mapper/ChannelMapper.java

@@ -12,4 +12,6 @@

    List<Channel> getChannelList(@Param("channelName") String channelName);

    List<Integer> getChannelId();

}