调整图片校验

app/Admin/Controllers/Resume/IndexController.php

@@ -12,7 +12,7 @@ use Encore\Admin\Grid;
 class IndexController extends AdminController
 {
 
-    protected $title = '简历管理';
+    protected $title = '梯队人才';
 
     public function grid(): Grid
     {
@@ -46,6 +46,7 @@ class IndexController extends AdminController
         $form->text('name', '姓名')->rules('min:2')->required();
         $form->textarea('description', '简介');
         $form->image('cover', '封面')
+            ->rules('image|mimes:jpeg,jpg,png')
             ->move('person/'.date('Y/m/d'))
             ->removable()
             ->uniqueName();