去除无效的注释

app/Http/Controllers/MessageApiController.php

@@ -79,7 +79,7 @@ class MessageApiController extends Controller
     //保存系统更新信息
     private function saveSystemUpdate($request)
     {
-        $data = $request->all();
+        $data = $request->only(['title','smbn_id','content']);
         try{
             (new SystemNoticeLogic())->saveSystemUpdate($data);
             $this->Export(0, '操作成功');

app/Logic/SystemNoticeLogic.php

@@ -80,7 +80,6 @@ class SystemNoticeLogic
     {
 
         $data['update_time'] = strtotime($data['update_time']);
-        unset($data['file']);
         $data = self::setSystemInfo($data);
 
         $systemUpdateModel = (new SystemUpdateModel());