diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/security/security/TokenFilter.java b/eladmin-system/src/main/java/me/zhengjie/modules/security/security/TokenFilter.java
index e16fb116..57b1e17c 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/security/security/TokenFilter.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/security/security/TokenFilter.java
@@ -58,7 +58,8 @@ public class TokenFilter extends GenericFilterBean {
       SecurityProperties properties = SpringContextHolder.getBean(SecurityProperties.class);
       String bearerToken = request.getHeader(properties.getHeader());
       if (StringUtils.hasText(bearerToken) && bearerToken.startsWith(properties.getTokenStartWith())) {
-         return bearerToken.substring(7);
+         // 去掉令牌前缀
+         return bearerToken.replace(properties.getTokenStartWith(),"");
       }
       return null;
    }