diff --git a/pages_tool/ai-chat/index.vue b/pages_tool/ai-chat/index.vue
index 28c6e46..8f9e771 100644
--- a/pages_tool/ai-chat/index.vue
+++ b/pages_tool/ai-chat/index.vue
@@ -559,7 +559,7 @@ export default {
     background-color: white; /* 白色 */
     overflow: hidden;
     position: fixed;
-    top: 0;
+    top: 48px;
     left: 0;
     right: 0;
     bottom: 0;