package com.ruoyi.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.ruoyi.system.domain.TRegion;
import com.ruoyi.system.dto.RegionDto;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
 * <p>
 * 省市区三级联动 Mapper 接口
 * </p>
 *
 * @author luodangjia
 * @since 2024-09-19
 */
@Mapper
public interface TRegionMapper extends BaseMapper<TRegion> {

    List<RegionDto> regionTree();
}