fix: 菜单高亮间歇性失效根因（el-menu 同路由导航回滚 activeIndex）——default-active 绑定路由+select 后...

xyc

1 天以前 b051f008e007a335948cd8f3b78c1f7629a4d6ac

 traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java

@@ -45,4 +45,16 @@
            return false;
        }
    }

    /** 从 Authorization: Bearer xxx 请求头解析用户名；无效返回 null */
    public String resolveUsername(String authorizationHeader) {
        if (authorizationHeader == null || !authorizationHeader.startsWith("Bearer ")) {
            return null;
        }
        try {
            return getUsernameFromToken(authorizationHeader.substring(7));
        } catch (Exception e) {
            return null;
        }
    }
}