diff --git a/jianshui-common/src/main/java/com/jianshui/common/utils/encrypt/JianshuiInvoiceDecryptUtil.java b/jianshui-common/src/main/java/com/jianshui/common/utils/encrypt/JianshuiInvoiceDecryptUtil.java
index d19ca43..f8ef8f4 100644
--- a/jianshui-common/src/main/java/com/jianshui/common/utils/encrypt/JianshuiInvoiceDecryptUtil.java
+++ b/jianshui-common/src/main/java/com/jianshui/common/utils/encrypt/JianshuiInvoiceDecryptUtil.java
@@ -20,7 +20,7 @@ import java.security.MessageDigest;
  * 功能描述
  * 加密常用类
  */
-public class JianshuiInvoiceDecryptUtil {
+public class AisinoInvoiceDecryptUtil {
 
     private static final String ALGORITHM = "AES/GCM/NoPadding";
     private static final int KEY_SIZE = 128; // 密钥长度为128位