package com.doumee.biz.system.impl;

import com.doumee.biz.system.AreasBiz;
import com.doumee.dao.business.model.Areas;
import com.doumee.service.business.AreasService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * 区划信息业务封装实现
 *
 * @author rk
 * @date 2026/04/10
 */
@Service
public class AreasBizImpl implements AreasBiz {

    @Autowired
    private AreasService areasService;

    @Override
    public Areas resolveArea(Integer areaId) {
        if (areaId == null) {
            return null;
        }
        // cacheData 中已为每条区县记录填充了 provinceId/provinceName/cityId/cityName
        return areasService.findById(areaId);
    }

}