diff --git a/ruoyi-admin/src/main/resources/templates/system/partner/add.html b/ruoyi-admin/src/main/resources/templates/system/partner/add.html
index 13833198..165b3e5e 100644
--- a/ruoyi-admin/src/main/resources/templates/system/partner/add.html
+++ b/ruoyi-admin/src/main/resources/templates/system/partner/add.html
@@ -88,11 +88,13 @@
             focusCleanup: true
         });
 
-        var urlChina = '/demo/form/cityData';
+        var urlChina = '/cnarea/select';
         $.cxSelect.defaults.url = urlChina;
+        // $.cxSelect.defaults.jsonSpace = 'data';
         $('#element1').cxSelect({
             selects: ['province', 'city'],
             nodata: 'none'
+
         });
 
         function submitHandler() {
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/CnareaController.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/CnareaController.java
index 1dac4d75..5bfb680c 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/CnareaController.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/controller/CnareaController.java
@@ -5,11 +5,14 @@ import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.core.page.TableDataInfo;
 import com.ruoyi.sip.domain.Cnarea;
 import com.ruoyi.sip.service.ICnareaService;
+import com.ruoyi.sip.vo.CnAreaVo;
 import org.springframework.web.bind.annotation.*;
 
 import org.springframework.beans.factory.annotation.Autowired;
 
+import java.util.Comparator;
 import java.util.List;
+import java.util.stream.Collectors;
 
 /**
  * @Author ch
@@ -38,9 +41,9 @@ public class CnareaController  extends BaseController {
      * @return
      */
     @GetMapping("/select")
-    public AjaxResult listSelect(Cnarea cnarea) {
-        List<Cnarea> list = cnareaService.queryAll(cnarea);
-        return AjaxResult.success(list);
+    public List<CnAreaVo> listSelect(Cnarea cnarea) {
+        List<CnAreaVo> list = cnareaService.listSelect(cnarea);
+        return list.stream().sorted(Comparator.comparing(CnAreaVo::getN)).collect(Collectors.toList());
     }
 
 
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/ICnareaService.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/ICnareaService.java
index 624e9783..13602b9b 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/ICnareaService.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/ICnareaService.java
@@ -1,6 +1,7 @@
 package com.ruoyi.sip.service;
 
 import com.ruoyi.sip.domain.Cnarea;
+import com.ruoyi.sip.vo.CnAreaVo;
 
 import java.util.List;
 
@@ -42,6 +43,7 @@ public interface ICnareaService {
      */
     int batchRemove(String[] ids);
 
+    List<CnAreaVo> listSelect(Cnarea cnarea);
 }
 
 
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CnareaServiceImpl.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CnareaServiceImpl.java
index 0509eb64..acb15655 100644
--- a/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CnareaServiceImpl.java
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/CnareaServiceImpl.java
@@ -4,10 +4,11 @@ import com.ruoyi.common.utils.CacheUtils;
 import com.ruoyi.sip.domain.Cnarea;
 import com.ruoyi.sip.mapper.CnareaMapper;
 import com.ruoyi.sip.service.ICnareaService;
+import com.ruoyi.sip.vo.CnAreaVo;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
-import java.util.List;
+import java.util.*;
 
 /**
  * @Author ch
@@ -69,6 +70,52 @@ public class CnareaServiceImpl implements ICnareaService {
         return cnareaMapper.batchRemove(ids);
     }
 
+    @Override
+    public List<CnAreaVo> listSelect(Cnarea cnarea) {
+        // 查询所有数据
+        List<Cnarea> list = cnareaMapper.queryAll(cnarea);
+
+        // 构建树形结构
+        List<CnAreaVo> result = new ArrayList<>();
+        Map<String, CnAreaVo> map = new HashMap<>();
+
+        // 第一步：将所有数据转换为 CnAreaVo 并存入 Map
+        for (Cnarea item : list) {
+            CnAreaVo vo = new CnAreaVo();
+            vo.setId(item.getId());
+            vo.setN(item.getName());
+            vo.setAreaCode(item.getAreaCode());
+            vo.setParentCode(item.getParentCode());
+//            vo.setShortName(item.getShortName());
+//            vo.setMergerName(item.getMergerName());
+//            vo.setPinyin(item.getPinyin());
+//            vo.setLng(item.getLng());
+//            vo.setLat(item.getLat());
+            map.put(item.getAreaCode(), vo);
+        }
+
+        // 第二步：构建树形结构
+        for (CnAreaVo vo : map.values()) {
+            if (vo.getParentCode() == null || !map.containsKey(vo.getParentCode())) {
+                // 如果没有父节点或父节点不存在，则作为根节点
+                result.add(vo);
+            } else {
+                // 找到父节点并添加到其子节点列表中
+                CnAreaVo parent = map.get(vo.getParentCode());
+                if (parent.getS() == null) {
+                    parent.setS(new ArrayList<>());
+                }
+                if ("2598".equals(vo.getId())){
+                    //重庆市数据单独处理  剔除
+                    continue;
+                }
+                parent.getS().add(vo);
+            }
+        }
+
+        return result;
+    }
+
 }
 
 
diff --git a/ruoyi-sip/src/main/java/com/ruoyi/sip/vo/CnAreaVo.java b/ruoyi-sip/src/main/java/com/ruoyi/sip/vo/CnAreaVo.java
new file mode 100644
index 00000000..1a1b196d
--- /dev/null
+++ b/ruoyi-sip/src/main/java/com/ruoyi/sip/vo/CnAreaVo.java
@@ -0,0 +1,28 @@
+package com.ruoyi.sip.vo;
+
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author :   ch
+ * @version :   1.0
+ * @ClassName :   CnAreaVo
+ * @Description :
+ * @DATE :   Created in 11:10 2025/5/16
+ * <pre>       Copyright: Copyright(c) 2025     </pre>
+ * <pre>       Company :   	紫光汇智信息技术有限公司		           </pre>
+ * Modification  History:
+ * Date         Author        Version        Discription
+ * --------------------------------------------------------------------------
+ * 2025/05/16      ch              1.0         Why & What is modified: <修改原因描述> *
+ */
+@Data
+public class CnAreaVo {
+    private String id;
+    private String n;
+    private String areaCode;
+    private String parentCode;
+    private List<CnAreaVo> s;
+}