修复上传图片验证问题

Author: hedeqiang

src/Controllers/HandleController.php

@@ -27,7 +27,7 @@ public function uploadImage(Request $request)
  {
  try {
  \Admin::validatorData($request->all(), [
- 'file' => 'image'
+ 'file' => 'mimes:' . config('admin.upload.mimes', 'jpeg,bmp,png,gif,jpg')
  ]);
 
  return $this->upload($request);