路由修改

routes/api.php

@@ -29,6 +29,7 @@ $api->version('v1', ['namespace' => 'App\Http\Controllers\Api\mini', 'prefix' =>
     $api->any('projects/getAll', 'ProjectController@getAll');
     $api->any('projects/getProject', 'ProjectController@getProject');
     $api->any('projects/detail', 'ProjectController@detail');
+    $api->any('projects/addUser', 'ProjectController@addUser');
     $api->any('projects/getUsers', 'ProjectController@getUsers');
     $api->any('projects/deleteUser', 'ProjectController@deleteUser');
     $api->any('projects/updateUser', 'ProjectController@updateUser');