ruoyi-system/src/main/java/com/ruoyi/basic/service/ProvinceService.java
@@ -2,6 +2,9 @@ import com.ruoyi.basic.entity.Province; import com.baomidou.mybatisplus.extension.service.IService; import com.ruoyi.basic.entity.dto.TreeSelectOption; import java.util.List; /** * <p> @@ -13,4 +16,13 @@ */ public interface ProvinceService extends IService<Province> { /** * 获取区域树选项 * * @return List<TreeSelectOption> */ List<TreeSelectOption> getAreaOptions(); String getAreaDisplay(Long provinceId, Long cityId, Long districtId); }