From 3a762add44449332d6d379e361698850f6066e16 Mon Sep 17 00:00:00 2001
From: heheng <475597332@qq.com>
Date: 星期一, 19 五月 2025 15:20:12 +0800
Subject: [PATCH] 修改

---
 exam-system/src/main/java/com/gkhy/exam/pay/utils/PayUtils.java |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/exam-system/src/main/java/com/gkhy/exam/pay/utils/PayUtils.java b/exam-system/src/main/java/com/gkhy/exam/pay/utils/PayUtils.java
index 0ee6e5f..f34ad90 100644
--- a/exam-system/src/main/java/com/gkhy/exam/pay/utils/PayUtils.java
+++ b/exam-system/src/main/java/com/gkhy/exam/pay/utils/PayUtils.java
@@ -408,7 +408,7 @@
 
         String reqdatastr = JSONObject.toJSONString(payReqData);
 
-        String mac = this.getMD5(appId + this.getBase64(reqdatastr));
+        String mac = this.getMD5(appId + "||" + this.getBase64(reqdatastr));
         JSONObject jsonObject = new JSONObject();
         jsonObject.put("appid", appId);
         jsonObject.put("mac", mac);

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