diff --git a/frontend/src/views/MyDiary.vue b/frontend/src/views/MyDiary.vue
index 7612c78..a92d73f 100644
--- a/frontend/src/views/MyDiary.vue
+++ b/frontend/src/views/MyDiary.vue
@@ -209,15 +209,6 @@
     <!-- Account Tab -->
     <div v-if="activeTab === 'account'" class="tab-content">
       <div class="section-card">
-        <h4>👤 账号设置</h4>
-
-        <div class="form-group">
-          <label>用户名</label>
-          <div class="form-static">{{ auth.user.username }}</div>
-        </div>
-
-      </div>
-
       <div class="section-card">
         <h4>🔑 修改密码</h4>
         <div class="form-group">