diff --git a/app/Service/v3/Implementations/ShopCartUpdateService.php b/app/Service/v3/Implementations/ShopCartUpdateService.php
index 7b69881..8ec7769 100644
--- a/app/Service/v3/Implementations/ShopCartUpdateService.php
+++ b/app/Service/v3/Implementations/ShopCartUpdateService.php
@@ -34,11 +34,17 @@ class ShopCartUpdateService implements ShopCartUpdateServiceInterface
 			$builder = GoodsActivity::query();
             $goodsType = GoodsActivity::class;
             $goods = $builder->find($goodsId);
+            if(empty($goods)){
+                throw new ErrorCodeException(ErrorCode::GOODS_NOT_EXISTS);
+            }
             $goodsCheck = $this->goodsActivityService->check($goods,$num,$userId);
 		}else{
 			$builder = Goods::query();
             $goodsType = Goods::class;
             $goods = $builder->find($goodsId);
+            if(empty($goods)){
+                throw new ErrorCodeException(ErrorCode::GOODS_NOT_EXISTS);
+            }
             $goodsCheck = $this->goodsService->check($goods,$num);
 		}
         if(empty($goods)){