diff --git a/internal/api/mobile/goods/detail.go b/internal/api/mobile/goods/detail.go
index 95ef4d0..63b71b0 100644
--- a/internal/api/mobile/goods/detail.go
+++ b/internal/api/mobile/goods/detail.go
@@ -393,7 +393,7 @@ func QueryGoodsDetailNew(c *gin.Context) {
 			ShoppingTrolleyCount int64 `gorm:"column:shopping_trolley_count" json:"shoppingTrolleyCount"`
 		}
 		var cntStruct cnt
-		dbc.DB.Table((&shopping_trolley.Information{}).TableName()).Select("SUM(quantity) AS shopping_trolley_count").Where("user_id = ?", p.UserID).First(&cntStruct)
+		dbc.DB.Table((&shopping_trolley.Information{}).TableName()).Select("count(quantity) AS shopping_trolley_count").Where("user_id = ?", p.UserID).First(&cntStruct)
 		summary.ShoppingTrolleyCount = cntStruct.ShoppingTrolleyCount
 	}