20210304 跟单一次只能跟一个交易员

xiaoyong931011

2021-03-04 05c19cf80f6cb810929fb229a388262799434f29

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package com.xcong.excoin.modules.member.dao; 
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper; 
import com.xcong.excoin.modules.member.entity.AppVersionEntity; 
 
public interface AppVersionDao  extends BaseMapper<AppVersionEntity> { 
 
}