路由修改

app/Admin/routes.php

@@ -12,8 +12,8 @@ Route::group([
 ], function (Router $router) {
     $router->get('/', 'HomeController@index')->name('home');
     $router->get('/home', 'HomeController@index')->name('home');
-    $router->get('admin/api/getCity', 'ApiController@getCity');
-    $router->get('admin/api/getArea', 'ApiController@getArea');
+    $router->get('/api/getCity', 'ApiController@getCity');
+    $router->get('/api/getArea', 'ApiController@getArea');
     $router->post('/img_upload', 'Api\ApiController@upload');
     $router->resource('/cdms_user', CdmsController::class);
     $router->resource('/organizations', OrganizationController::class);