fix(order) discount set default 1

2025-07-23 16:31:37 +08:00 · 2025-07-23 16:31:37 +08:00 · a155a4f8cd
commit a155a4f8cd
parent 1b78e04113
1 changed files with 3 additions and 0 deletions
--- a/internal/logic/public/order/purchaseLogic.go
+++ b/internal/logic/public/order/purchaseLogic.go
@ -89,6 +89,9 @@ func (l *PurchaseLogic) Purchase(req *types.PurchaseOrderRequest) (resp *types.P
 		_ = json.Unmarshal([]byte(sub.Discount), &dis)
 		discount = getDiscount(dis, req.Quantity)
 	}
+	if discount == 0 {
+		discount = 1
+	}
 	price := sub.UnitPrice * req.Quantity
 	// discount amount
 	amount := int64(float64(price) * discount)