刘帅
2026-09-17 45dccc43c06c4fe96c406f24a8da331e7c816971
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package com.dsh.course.mapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.dsh.course.entity.QrLink;
public interface QrLinkMapper extends BaseMapper<QrLink> {}