更新

PaymentServer/src/main/java/com/zhongshu/payment/server/core/dataConfig/WxV3PayConfig.java

@@ -11,7 +11,7 @@ public class WxV3PayConfig {
 
 
     //商户证书序列号
-    public static String mchSerialNo = "71630DB4BBDAED0D895D8398BA0BE9725BE7611A";
+    public static String mchSerialNo = "282D1AA9787E4AC992B439660E1C03F145F7DC69";
 
     //平台证书序列号
     public static String platformNo = "22421388EF4E15D4ABD92556B8350B874B4F650C";