diff --git a/app/api/controller/order/RetailOrderController.php b/app/api/controller/order/RetailOrderController.php
index eda42f2..c1d5cb5 100644
--- a/app/api/controller/order/RetailOrderController.php
+++ b/app/api/controller/order/RetailOrderController.php
@@ -162,7 +162,7 @@ class RetailOrderController extends BaseApiController
     public function frequently_purchase(){
         $params=$this->request->get();
         $res=RetailOrderLogic::frequentlyPurchase($params);
-        if($res==false){
+        if(RetailOrderLogic::hasError()){
             return $this->fail(RetailOrderLogic::getError());
         }else{
             return $this->data($res);