Update ItemController.class.php

server/Application/Api/Controller/ItemController.class.php

@@ -591,9 +591,7 @@ class ItemController extends BaseController {
 
         $data = I("data");
 
-        D("ItemSort")->where(" uid = '$login_user[uid]' ")->delete();
-
-        $ret = D("ItemSort")->add(array("item_sort_data"=>$data,"uid"=>$login_user['uid'],"addtime"=>time()));
+        $ret = D("ItemSort")->add(array("item_sort_data"=>$data,"uid"=>$login_user['uid'],"addtime"=>time()),array(),true);
 
         if ($ret) {
             $this->sendResult(array());