From 6fba1d683a1064368939091d7deca05de1a3950a Mon Sep 17 00:00:00 2001
From: shanshanzhong <shanshanzhong147@gmail.com>
Date: Tue, 2 Dec 2025 02:35:05 -0800
Subject: [PATCH] =?UTF-8?q?fix(=E6=94=AF=E4=BB=98):=20=E4=BF=AE=E5=A4=8D?=
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在epayPayment和CryptoSaaSPayment方法中，对转换后的金额进行四舍五入保留两位小数处理，确保支付金额精度准确
---
 .../public/portal/purchaseCheckoutLogic.go     | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/internal/logic/public/portal/purchaseCheckoutLogic.go b/internal/logic/public/portal/purchaseCheckoutLogic.go
index 7fa5827..a132acb 100644
--- a/internal/logic/public/portal/purchaseCheckoutLogic.go
+++ b/internal/logic/public/portal/purchaseCheckoutLogic.go
@@ -271,10 +271,11 @@ func (l *PurchaseCheckoutLogic) epayPayment(config *payment.Payment, info *order
 	client := epay.NewClient(epayConfig.Pid, epayConfig.Url, epayConfig.Key, epayConfig.Type)
 
 	// Convert order amount to CNY using current exchange rate
-	amount, err := l.queryExchangeRate("CNY", info.Amount)
-	if err != nil {
-		return "", err
-	}
+    amount, err := l.queryExchangeRate("CNY", info.Amount)
+    if err != nil {
+        return "", err
+    }
+    amount = math.Round(amount*100) / 100
 
 	// Build notification URL for payment status callbacks
 	notifyUrl := ""
@@ -313,10 +314,11 @@ func (l *PurchaseCheckoutLogic) CryptoSaaSPayment(config *payment.Payment, info
 	client := epay.NewClient(epayConfig.AccountID, epayConfig.Endpoint, epayConfig.SecretKey, epayConfig.Type)
 
 	// Convert order amount to CNY using current exchange rate
-	amount, err := l.queryExchangeRate("CNY", info.Amount)
-	if err != nil {
-		return "", err
-	}
+    amount, err := l.queryExchangeRate("CNY", info.Amount)
+    if err != nil {
+        return "", err
+    }
+    amount = math.Round(amount*100) / 100
 
 	// Build notification URL for payment status callbacks
 	notifyUrl := ""