优化通道同步添加对SN的判断，精简代码

648540858

2022-04-17 0dc1807f621ce9077b58dff40ad4485c9a3d6c40

 src/main/java/com/genersoft/iot/vmp/storager/dao/RecordInfoDao.java

@@ -1,7 +1,6 @@
package com.genersoft.iot.vmp.storager.dao;

import com.genersoft.iot.vmp.storager.dao.dto.RecordInfo;
import com.genersoft.iot.vmp.storager.dao.dto.User;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;