diff --git a/src/main/java/me/zhyd/oauth/utils/GlobalAuthUtils.java b/src/main/java/me/zhyd/oauth/utils/GlobalAuthUtils.java
index 2646d0537211ddf34c0fc1f9dae93fe2c3c543f8..2377f9005216973b4a5730ea69baca0aaf4d1178 100644
--- a/src/main/java/me/zhyd/oauth/utils/GlobalAuthUtils.java
+++ b/src/main/java/me/zhyd/oauth/utils/GlobalAuthUtils.java
@@ -1,6 +1,7 @@
 package me.zhyd.oauth.utils;
 
 import com.alibaba.fastjson2.JSON;
+import me.zhyd.oauth.constant.Keys;
 import me.zhyd.oauth.exception.AuthException;
 
 import javax.crypto.Mac;