From e4bb4e55e33fddbc178a9f50e98cf364f8f96cf3 Mon Sep 17 00:00:00 2001
From: sh <sh@zkr.com>
Date: Wed, 21 Jan 2026 17:43:35 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=9F=A5=E8=AF=A2=E6=89=80?=
 =?UTF-8?q?=E6=9C=89=E5=B8=82=E7=9A=84=E6=8E=A5=E5=8F=A3?=
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---
 .../ruoyi/cms/controller/cms/SysAreaController.java    | 10 ++++++++++
 .../main/java/com/ruoyi/cms/mapper/SysAreaMapper.java  |  2 ++
 .../java/com/ruoyi/cms/service/SysAreaService.java     |  2 ++
 .../com/ruoyi/cms/service/impl/SysAreaServiceImpl.java |  6 ++++++
 .../src/main/resources/mapper/app/SysAreaMapper.xml    |  9 +++++++++
 5 files changed, 29 insertions(+)

diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/SysAreaController.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/SysAreaController.java
index f00e2a2..d7547e3 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/SysAreaController.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/controller/cms/SysAreaController.java
@@ -31,4 +31,14 @@ public class SysAreaController {
     public AjaxResult jobCategory(SysArea sysArea){
         return AjaxResult.success(sysAreaService.getList(sysArea));
     }
+
+    /**
+     * 查询所有市
+     * @param sysArea
+     * @return
+     */
+    @GetMapping("/listCity")
+    public AjaxResult listCity(SysArea sysArea){
+        return AjaxResult.success(sysAreaService.getCityList(sysArea));
+    }
 }
diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/mapper/SysAreaMapper.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/mapper/SysAreaMapper.java
index 921f94d..d5a9aff 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/mapper/SysAreaMapper.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/mapper/SysAreaMapper.java
@@ -14,4 +14,6 @@ import java.util.List;
 public interface SysAreaMapper{
 
     List<SysArea> getList(SysArea sysArea);
+
+    List<SysArea> getCityList(SysArea sysArea);
 }
diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/SysAreaService.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/SysAreaService.java
index a1844c3..6058d6f 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/SysAreaService.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/SysAreaService.java
@@ -14,5 +14,7 @@ import java.util.List;
 public interface SysAreaService{
 
     List<SysArea> getList(SysArea sysArea);
+
+    List<SysArea> getCityList(SysArea sysArea);
 }
 
diff --git a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/SysAreaServiceImpl.java b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/SysAreaServiceImpl.java
index 61a11ba..b6170c8 100644
--- a/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/SysAreaServiceImpl.java
+++ b/ruoyi-bussiness/src/main/java/com/ruoyi/cms/service/impl/SysAreaServiceImpl.java
@@ -5,6 +5,7 @@ import com.ruoyi.cms.service.SysAreaService;
 import com.ruoyi.common.core.domain.entity.SysArea;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+
 import java.util.List;
 
 @Service
@@ -16,4 +17,9 @@ public class SysAreaServiceImpl implements SysAreaService {
     public List<SysArea> getList(SysArea sysArea){
         return sysAreaMapper.getList(sysArea);
     }
+
+    @Override
+    public List<SysArea> getCityList(SysArea sysArea) {
+        return sysAreaMapper.getCityList(sysArea);
+    }
 }
diff --git a/ruoyi-bussiness/src/main/resources/mapper/app/SysAreaMapper.xml b/ruoyi-bussiness/src/main/resources/mapper/app/SysAreaMapper.xml
index 128de57..9490e44 100644
--- a/ruoyi-bussiness/src/main/resources/mapper/app/SysAreaMapper.xml
+++ b/ruoyi-bussiness/src/main/resources/mapper/app/SysAreaMapper.xml
@@ -24,4 +24,13 @@
         order by code
     </select>
 
+    <select id="getCityList" resultType="com.ruoyi.common.core.domain.entity.SysArea" parameterType="com.ruoyi.common.core.domain.entity.SysArea">
+        WITH top_area AS (
+            SELECT code, name, (name LIKE '%市%') AS is_municipality FROM sys_area WHERE  del_flag='0' and parent_code IS NULL
+        )
+        SELECT sa.* FROM sys_area sa INNER JOIN top_area ta ON sa.code = ta.code WHERE ta.is_municipality = TRUE
+        UNION ALL
+        SELECT sa.* FROM sys_area sa INNER JOIN top_area ta ON sa.parent_code = ta.code WHERE ta.is_municipality = FALSE
+    </select>
+
 </mapper>