一个商品领取一张卷，

xiaoyong931011

2023-10-17 e792d8a4c61b9797b9e91ce7106af1e0d3480162

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package cc.mrbird.febs.mall.mapper;
 
import cc.mrbird.febs.mall.entity.ChatGroup;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 
public interface ChatGroupMapper extends BaseMapper<ChatGroup> {
}