diff --git a/xiaonuo-base/xiaonuo-core/src/main/java/com/cn/xiaonuo/core/consts/CommonConstant.java b/xiaonuo-base/xiaonuo-core/src/main/java/com/cn/xiaonuo/core/consts/CommonConstant.java
index 5d4e6592..a42d2c94 100644
--- a/xiaonuo-base/xiaonuo-core/src/main/java/com/cn/xiaonuo/core/consts/CommonConstant.java
+++ b/xiaonuo-base/xiaonuo-core/src/main/java/com/cn/xiaonuo/core/consts/CommonConstant.java
@@ -126,4 +126,9 @@ public interface CommonConstant {
      * 点选验证码
      */
     String IMAGE_CODE_TYPE = "clickWord";
+
+    /**
+     * undefined未知
+     */
+    String UNDEFINED = "undefined";
 }
diff --git a/xiaonuo-base/xiaonuo-system/src/main/java/com/cn/xiaonuo/sys/modular/auth/service/impl/AuthServiceImpl.java b/xiaonuo-base/xiaonuo-system/src/main/java/com/cn/xiaonuo/sys/modular/auth/service/impl/AuthServiceImpl.java
index 78c6f4c2..11933f18 100644
--- a/xiaonuo-base/xiaonuo-system/src/main/java/com/cn/xiaonuo/sys/modular/auth/service/impl/AuthServiceImpl.java
+++ b/xiaonuo-base/xiaonuo-system/src/main/java/com/cn/xiaonuo/sys/modular/auth/service/impl/AuthServiceImpl.java
@@ -171,7 +171,7 @@ public class AuthServiceImpl implements AuthService, UserDetailsService {
     @Override
     public String getTokenFromRequest(HttpServletRequest request) {
         String authToken = request.getHeader(CommonConstant.AUTHORIZATION);
-        if (ObjectUtil.isEmpty(authToken)) {
+        if (ObjectUtil.isEmpty(authToken) || CommonConstant.UNDEFINED.equals(authToken)) {
             return null;
         } else {
             //token不是以Bearer打头，则响应回格式不正确