diff --git a/src/main/java/com/example/catchTheLetters/utils/JwtUtil.java b/src/main/java/com/example/catchTheLetters/utils/JwtUtil.java
index cf5cf09..67d5bb2 100644
--- a/src/main/java/com/example/catchTheLetters/utils/JwtUtil.java
+++ b/src/main/java/com/example/catchTheLetters/utils/JwtUtil.java
@@ -79,7 +79,7 @@ public class JwtUtil {
      * 获取过期时间
      */
     public static Date getExpiresAt(String token) {
-        return JwtUtil.getExpiresAt(token);
+        return verify(token).getExpiresAt();
     }
 
     /**