4dkankan-center-manage/src/main/java/com/fdkankan/manage/service/IDistrictCodeService.java

package com.fdkankan.manage.service;

import com.fdkankan.manage.entity.DistrictCode;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.HashMap;
import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author 
 * @since 2025-12-08
 */
public interface IDistrictCodeService extends IService<DistrictCode> {

    DistrictCode getByCode(String districtCode);

    List<DistrictCode> treeList();

    HashMap<String, DistrictCode> getByCodeList(List<String> districtCodeList);

    List<String> getSonByCode(String districtCode);
}