diff --git a/ai_knowledge_base_v2/apps/user-client/src/components/LoginPanel.vue b/ai_knowledge_base_v2/apps/user-client/src/components/LoginPanel.vue
index 5d4979f..7703b72 100644
--- a/ai_knowledge_base_v2/apps/user-client/src/components/LoginPanel.vue
+++ b/ai_knowledge_base_v2/apps/user-client/src/components/LoginPanel.vue
@@ -76,7 +76,6 @@ function showError(text: string) {
 
 <template>
   <section class="login-panel">
-    <div class="brand-mark">答</div>
     <h1>大本营答疑助手</h1>
     <p>有问题随时问，帮你快速找到答案。</p>