From 94380fab60289fd2be38812fb88a7117a12cb803 Mon Sep 17 00:00:00 2001
From: xyc <jc_xiong@hotmail.com>
Date: 星期一, 31 八月 2026 14:31:48 +0800
Subject: [PATCH] docs: 关机交接快照(08-31)——今日修复/改密已交付、运行状态、待办(重新打包发布、验证码开关、崩溃取证)

---
 traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java b/traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java
index 1941595..1b8baa2 100644
--- a/traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java
+++ b/traffic-audit-server/src/main/java/com/trafficaudit/security/utils/JwtUtils.java
@@ -45,4 +45,16 @@
             return false;
         }
     }
+
+    /** 浠� Authorization: Bearer xxx 璇锋眰澶磋В鏋愮敤鎴峰悕锛涙棤鏁堣繑鍥� 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;
+        }
+    }
 }

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