package com.canadames.dao; import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.canadames.entity.User; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import org.springframework.stereotype.Repository; import java.util.List; @Mapper @Repository public interface UserDao extends BaseMapper { List selectChild(@Param("path") String path); }