diff --git a/admin/src/addon/zhjw/api/common.ts b/admin/src/addon/zhjw/api/common.ts
new file mode 100644
index 00000000..33d71efa
--- /dev/null
+++ b/admin/src/addon/zhjw/api/common.ts
@@ -0,0 +1,11 @@
+
+import request from '@/utils/request'
+
+/**
+ * 公共通用接口
+ */
+
+// 获取地区树形结构
+export function getAreaTree() {
+    return request.get(`zhjw/common/getAreaTree`)
+}
\ No newline at end of file
diff --git a/admin/src/addon/zhjw/views/sales/sales_edit.vue b/admin/src/addon/zhjw/views/sales/sales_edit.vue
index a6d02d75..31a01b85 100644
--- a/admin/src/addon/zhjw/views/sales/sales_edit.vue
+++ b/admin/src/addon/zhjw/views/sales/sales_edit.vue
@@ -108,42 +108,17 @@
                     class="input-width"/>
         </el-form-item>
 
-        <el-form-item :label="t('provinceId')">
-          <el-select class="input-width" v-model="formData.province_id" clearable
-                     :placeholder="t('provinceIdPlaceholder')">
-            <el-option label="请选择" value=""></el-option>
-            <el-option
-                v-for="(item, index) in provinceIdList"
-                :key="index"
-                :label="item['name']"
-                :value="item['id']"
-            />
-          </el-select>
-        </el-form-item>
-
-        <el-form-item :label="t('cityId')">
-          <el-select class="input-width" v-model="formData.city_id" clearable :placeholder="t('cityIdPlaceholder')">
-            <el-option label="请选择" value=""></el-option>
-            <el-option
-                v-for="(item, index) in cityIdList"
-                :key="index"
-                :label="item['name']"
-                :value="item['id']"
-            />
-          </el-select>
-        </el-form-item>
-
-        <el-form-item :label="t('districtId')">
-          <el-select class="input-width" v-model="formData.district_id" clearable
-                     :placeholder="t('districtIdPlaceholder')">
-            <el-option label="请选择" value=""></el-option>
-            <el-option
-                v-for="(item, index) in districtIdList"
-                :key="index"
-                :label="item['name']"
-                :value="item['id']"
-            />
-          </el-select>
+        <el-form-item :label="t('所在地区')">
+          <el-cascader
+              class="input-width"
+              v-model="formData.full_address_id"
+              :options="options_area"
+              :props="{
+                label: 'name',  // 指定显示文本字段
+                value: 'id',    // 指定值字段
+                children: 'children' // 指定子节点字段
+              }"
+              @change="changeArea"></el-cascader>
         </el-form-item>
 
         <el-form-item :label="t('communityName')">
@@ -180,6 +155,7 @@ import {t} from '@/lang'
 import {useDictionary} from '@/app/api/dict'
 import type {FormInstance} from 'element-plus'
 import {getSalesInfo, addSales, editSales, getWithStaffList, getWithSysAreaList} from '@/addon/zhjw/api/sales';
+import {getAreaTree} from '@/addon/zhjw/api/common';
 import {useRoute} from 'vue-router'
 
 const route = useRoute()
@@ -210,10 +186,54 @@ const initialFormData = {
   district_id: '',
   community_name: '',
   customer_tags: '',
+  full_address: '',
+  full_address_id: [],//选中后的值 格式=[130000,130300,130304]
 
 }
 const formData: Record<string, any> = reactive({...initialFormData})
 
+
+//地址下拉三级联动
+const options_area = ref([]);//地址选择树形结构
+//获取地址树形结构
+const getAreaTreeArr = async () => {
+  options_area.value = await (await getAreaTree()).data
+}
+getAreaTreeArr()
+//监听地址选择
+const changeArea = (selectedValues: any[]) => {
+  console.log('用户选择的地址值:', selectedValues);
+
+  // 将选中的地址信息存储到 formData 中
+  if (selectedValues.length >= 1) {
+    formData.province_id = selectedValues[0]; // 省级 ID
+  }
+  if (selectedValues.length >= 2) {
+    formData.city_id = selectedValues[1]; // 市级 ID
+  }
+  if (selectedValues.length >= 3) {
+    formData.district_id = selectedValues[2]; // 区级 ID
+  }
+
+  // 查找省、市、区的中文名称
+  const province = options_area.value.find((item: any) => item.id == selectedValues[0]);
+  const city = province?.children?.find((item: any) => item.id == selectedValues[1]);
+  const district = city?.children?.find((item: any) => item.id == selectedValues[2]);
+
+  // 拼接省-市-区中文名称
+  let full_address = `${province?.name || ''}-${city?.name || ''}-${district?.name || ''}`;
+  formData.full_address = full_address;
+
+  console.log('更新后的 formData:', formData,formData.full_address_id);
+
+
+
+
+
+
+};
+
+
 const setFormData = async (id: number = 0) => {
   Object.assign(formData, initialFormData)
   const data = await (await getSalesInfo(id)).data
@@ -269,21 +289,8 @@ const setGetStaffIdList = async () => {
   getStaffIdList.value = await (await getWithStaffList({})).data
 }
 setGetStaffIdList()
-const provinceIdList = ref([] as any[])
-const setProvinceIdList = async () => {
-  provinceIdList.value = await (await getWithSysAreaList({})).data
-}
-setProvinceIdList()
-const cityIdList = ref([] as any[])
-const setCityIdList = async () => {
-  cityIdList.value = await (await getWithSysAreaList({})).data
-}
-setCityIdList()
-const districtIdList = ref([] as any[])
-const setDistrictIdList = async () => {
-  districtIdList.value = await (await getWithSysAreaList({})).data
-}
-setDistrictIdList()
+
+
 // 表单验证规则
 const formRules = computed(() => {
   return {
diff --git a/niucloud/addon/zhjw/app/adminapi/controller/common/Common.php b/niucloud/addon/zhjw/app/adminapi/controller/common/Common.php
new file mode 100644
index 00000000..5a823bf8
--- /dev/null
+++ b/niucloud/addon/zhjw/app/adminapi/controller/common/Common.php
@@ -0,0 +1,47 @@
+<?php
+// +----------------------------------------------------------------------
+// | Niucloud-admin 企业快速开发的多应用管理平台
+// +----------------------------------------------------------------------
+// | 官方网址：https://www.niucloud.com
+// +----------------------------------------------------------------------
+// | niucloud团队 版权所有 开源版本可自由商用
+// +----------------------------------------------------------------------
+// | Author: Niucloud Team
+// +----------------------------------------------------------------------
+
+namespace addon\zhjw\app\adminapi\controller\common;
+
+use addon\zhjw\app\service\admin\common\CommonService;
+use app\model\sys\SysArea;
+use core\base\BaseAdminController;
+use think\Response;
+
+class Common extends BaseAdminController
+{
+    /**
+     * Hello World
+     * @return Response
+     */
+    public function index()
+    {
+        return success('SUCCESS', 'Hello World');
+    }
+
+    public function getAreaTree()
+    {
+        // 获取所有地址数据
+
+        $areas = SysArea::where('status', 1)
+            ->order('sort', 'asc')
+            ->select()
+            ->toArray();
+
+        // 构建树形结构
+        $tree = (new CommonService())->areaBuildTree($areas);
+
+        return success($tree);
+
+    }
+
+
+}
diff --git a/niucloud/addon/zhjw/app/adminapi/controller/orders/Orders.php b/niucloud/addon/zhjw/app/adminapi/controller/orders/Orders.php
index 8395c581..87579ec1 100644
--- a/niucloud/addon/zhjw/app/adminapi/controller/orders/Orders.php
+++ b/niucloud/addon/zhjw/app/adminapi/controller/orders/Orders.php
@@ -12,7 +12,7 @@
 namespace addon\zhjw\app\adminapi\controller\orders;
 
 use core\base\BaseAdminController;
-use addon\zhjw\app\service\admin\orders\OrdersService;
+use addon\zhjw\app\service\admin\orders\CommonService;
 
 
 /**
@@ -37,7 +37,7 @@ class Orders extends BaseAdminController
              ["payment_time",["",""]],
              ["create_time",["",""]]
         ]);
-        return success((new OrdersService())->getPage($data));
+        return success((new CommonService())->getPage($data));
     }
 
     /**
@@ -46,7 +46,7 @@ class Orders extends BaseAdminController
      * @return \think\Response
      */
     public function info(int $id){
-        return success((new OrdersService())->getInfo($id));
+        return success((new CommonService())->getInfo($id));
     }
 
     /**
@@ -65,7 +65,7 @@ class Orders extends BaseAdminController
 
         ]);
         $this->validate($data, 'addon\zhjw\app\validate\orders\Orders.add');
-        $id = (new OrdersService())->add($data);
+        $id = (new CommonService())->add($data);
         return success('ADD_SUCCESS', ['id' => $id]);
     }
 
@@ -86,7 +86,7 @@ class Orders extends BaseAdminController
 
         ]);
         $this->validate($data, 'addon\zhjw\app\validate\orders\Orders.edit');
-        (new OrdersService())->edit($id, $data);
+        (new CommonService())->edit($id, $data);
         return success('EDIT_SUCCESS');
     }
 
@@ -96,17 +96,17 @@ class Orders extends BaseAdminController
      * @return \think\Response
      */
     public function del(int $id){
-        (new OrdersService())->del($id);
+        (new CommonService())->del($id);
         return success('DELETE_SUCCESS');
     }
 
     
     public function getStudentsAll(){
-         return success(( new OrdersService())->getStudentsAll());
+         return success(( new CommonService())->getStudentsAll());
     }
 
     public function getContractsAll(){
-         return success(( new OrdersService())->getContractsAll());
+         return success(( new CommonService())->getContractsAll());
     }
 
 }
diff --git a/niucloud/addon/zhjw/app/adminapi/route/route.php b/niucloud/addon/zhjw/app/adminapi/route/route.php
index afac5e9b..b27ff7a1 100644
--- a/niucloud/addon/zhjw/app/adminapi/route/route.php
+++ b/niucloud/addon/zhjw/app/adminapi/route/route.php
@@ -29,6 +29,21 @@ Route::group('zhjw', function () {
     AdminLog::class
 ]);
 
+// USER_CODE_BEGIN -- 公共控制器
+
+Route::group('zhjw/common', function () {
+
+    //班级管理列表
+    Route::get('getAreaTree', 'addon\zhjw\app\adminapi\controller\common\Common@getAreaTree');
+
+
+})->middleware([
+    AdminCheckToken::class,
+    AdminCheckRole::class,
+    AdminLog::class
+]);
+// USER_CODE_END -- 公共控制器
+
 
 
 
diff --git a/niucloud/addon/zhjw/app/service/admin/common/CommonService.php b/niucloud/addon/zhjw/app/service/admin/common/CommonService.php
new file mode 100644
index 00000000..f6b18610
--- /dev/null
+++ b/niucloud/addon/zhjw/app/service/admin/common/CommonService.php
@@ -0,0 +1,71 @@
+<?php
+// +----------------------------------------------------------------------
+// | Niucloud-admin 企业快速开发的多应用管理平台
+// +----------------------------------------------------------------------
+// | 官方网址：https://www.niucloud.com
+// +----------------------------------------------------------------------
+// | niucloud团队 版权所有 开源版本可自由商用
+// +----------------------------------------------------------------------
+// | Author: Niucloud Team
+// +----------------------------------------------------------------------
+
+namespace addon\zhjw\app\service\admin\common;
+
+use addon\zhjw\app\model\orders\Orders;
+use addon\zhjw\app\model\students\Students;
+use addon\zhjw\app\model\contracts\Contracts;
+
+use core\base\BaseAdminService;
+
+
+/**
+ * 公共接口服务层
+ * Class OrdersService
+ * @package addon\zhjw\app\service\admin\orders
+ */
+class CommonService extends BaseAdminService
+{
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * 获取订单管理列表
+     * @param array $where
+     * @return array
+     */
+    public function getPage(array $where = [])
+    {
+        $field = 'id,student_id,contract_id,amount,order_type,pay_type,payment_status,payment_time,create_time,update_time,is_deleted,created_by,created_role,updated_by,updated_role';
+        $order = 'id desc';
+
+        $search_model = $this->model->withSearch(["student_id","contract_id","amount","order_type","pay_type","payment_status","payment_time","create_time"], $where)->with(['students','contracts'])->field($field)->order($order);
+        $list = $this->pageQuery($search_model);
+        return $list;
+    }
+
+    /**
+     * 构建树形结构
+     * @param array $areas 所有地址数据
+     * @param int $pid 父级ID
+     * @return array
+     */
+    public function areaBuildTree(array $areas, int $pid = 0)
+    {
+        $tree = [];
+        foreach ($areas as $area) {
+            if ($area['pid'] == $pid) {
+                $children = $this->areaBuildTree($areas, $area['id']);
+                if ($children) {
+                    $area['children'] = $children;
+                }
+                $tree[] = $area;
+            }
+        }
+        return $tree;
+    }
+
+
+
+}