From 565eb8cbbf2a6a643bf182f87867ef5e9084ae7d Mon Sep 17 00:00:00 2001
From: missish <2445921920@qq.com>
Date: Mon, 2 Jun 2025 00:43:34 +0800
Subject: [PATCH] =?UTF-8?q?"fix(order):=20=E4=BF=AE=E5=A4=8D=E4=BC=98?=
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---
 internal/logic/public/order/preCreateOrderLogic.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/internal/logic/public/order/preCreateOrderLogic.go b/internal/logic/public/order/preCreateOrderLogic.go
index 7ead8ba..e25dc14 100644
--- a/internal/logic/public/order/preCreateOrderLogic.go
+++ b/internal/logic/public/order/preCreateOrderLogic.go
@@ -63,7 +63,7 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 			}
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find coupon error: %v", err.Error())
 		}
-		if couponInfo.Count <= couponInfo.UsedCount {
+		if couponInfo.Count > 0 && couponInfo.Count <= couponInfo.UsedCount {
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.CouponAlreadyUsed), "coupon used")
 		}
 		var count int64
@@ -76,7 +76,7 @@ func (l *PreCreateOrderLogic) PreCreateOrder(req *types.PurchaseOrderRequest) (r
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find coupon error: %v", err.Error())
 		}
 
-		if count >= couponInfo.UserLimit {
+		if couponInfo.UserLimit > 0 && count >= couponInfo.UserLimit {
 			return nil, errors.Wrapf(xerr.NewErrCode(xerr.CouponInsufficientUsage), "coupon limit exceeded")
 		}