修改政讯项目c端：获取省份城市列表

app/JsonRpc/WebService.php

@@ -3814,7 +3814,7 @@ class WebService implements WebServiceInterface
   public function getWebsiteProvinceCity(array $data): array
   {
     $province_city = District::whereIn('level', [1,2])
-      ->select('id', 'name', 'pid', 'abbreviation')
+      ->select('id', 'name', 'pid', 'abbreviation','code')
       ->get()->all();
     if (empty($province_city)) {
       return Result::error("暂无相关省份城市信息", 0);