diff --git a/fys-tools/src/main/java/com/fuyuanshen/utils/AlipayUtils.java b/fys-tools/src/main/java/com/fuyuanshen/utils/AlipayUtils.java
index 4609476..50eff57 100644
--- a/fys-tools/src/main/java/com/fuyuanshen/utils/AlipayUtils.java
+++ b/fys-tools/src/main/java/com/fuyuanshen/utils/AlipayUtils.java
@@ -50,6 +50,7 @@ public class AlipayUtils {
         String[] split2 = s1.split(":");
         return split2[0] + split2[1] + split2[2] + a;
     }
+    //12313
 
     /**
      * 校验签名