所以这个问题很简单。我的Controller中有一段代码变得多余,我决定为其添加注释。if(!$request->getContentType()==='json'){returnnewJsonResponse(array('success'=>false));}$content=$request->getContent();if(empty($content)){thrownewBadRequestHttpException("Contentisempty");}$data=json_decode($content,true);if(empty($data)||!array_key_