diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/TokenUtils.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/TokenUtils.java
index 277c37ab..f8eb57e3 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/TokenUtils.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/common/util/TokenUtils.java
@@ -18,6 +18,10 @@ import javax.servlet.http.HttpServletRequest;
 @Slf4j
 public class TokenUtils {
 
+    private TokenUtils(){
+
+    }
+
     /**
      * 获取 request 里传递的 token
      *