跨域问题

@@ -29,7 +29,7 @@ class PlaceController extends HomeBaseController
     public function add()
     {
         $request = request();
-        if ($request->isAjax()) {
+        if ($request->isPost()) {
             $post = $request->param();
             $code = $post['code'];
             $label = $post['label'];
@@ -69,7 +69,7 @@ class PlaceController extends HomeBaseController
             ->field('id,name,mobile,place,province_id,city_id,county_id,province,city,county')
             ->where(['id' => request()->param('id')])
             ->find();
-        if (request()->isAjax()) {
+        if (request()->isPost()) {
             echo json_encode(['data' => $data]);
         } else {
             echo '
@@ -83,7 +83,7 @@ class PlaceController extends HomeBaseController
 
     public function editDo()
     {
-        if (request()->isAjax()) {
+        if (request()->isPost()) {
             $request = request();
             $post = $request->param();
             $code = $post['code'];
@@ -132,7 +132,7 @@ class PlaceController extends HomeBaseController
 
     public function setDefault()
     {
-        if(request()->isAjax()) {
+        if(request()->isPost()) {
             //默认is_sta=2;
             Db::name('zj_user_place')->where(['uid' => session('user.id')])->update(['is_sta' => 1]);
             if (Db::name('zj_user_place')->where(['id' => request()->param('id')])->update(['is_sta' => request()->param('is_sta')])) {