From dd00aff742e4277a7b8d9c66b97315c5165425b6 Mon Sep 17 00:00:00 2001
From: Seven <1530011482@qq.com>
Date: Mon, 14 Sep 2026 21:44:44 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Drender=E6=97=B6=E7=9A=84?=
 =?UTF-8?q?=E6=8A=A5=E9=94=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/pages/index/ChatPage.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pages/index/ChatPage.vue b/src/pages/index/ChatPage.vue
index 17bdb36..b38eaab 100644
--- a/src/pages/index/ChatPage.vue
+++ b/src/pages/index/ChatPage.vue
@@ -3,7 +3,7 @@
     <!-- 左侧导航 -->
     <aside class="app-sidebar">
       <div class="avatar my-avatar">
-        {{ currentUser.username.charAt(0) }}
+        {{ currentUser.username ? currentUser.username.charAt(0) : '' }}
       </div>
 
       <nav class="sidebar-nav" aria-label="功能导航">