修改接口

@@ -994,11 +994,11 @@ class User extends Api
     {
         $user_id = $this->uid;
 
-        $video['video_id'] = $this->request->param('video_id');
+        $video['id'] = $this->request->param('video_id');
         $video['attr'] = $this->request->param('attr');
 
         $a = serialize($video);
-
+        
         //我已经购买过的视频
         $video_buy = Db::name('iphone')
             ->where('user_id',$user_id)