diff --git a/template/app_doc/create_doc.html b/template/app_doc/create_doc.html
index 9f53a06..2e62d3e 100644
--- a/template/app_doc/create_doc.html
+++ b/template/app_doc/create_doc.html
@@ -76,7 +76,7 @@
         <div class="layui-collapse" style="margin-top: 10px;margin-bottom: 10px;">
             <div class="layui-colla-item">
                 <h2 class="layui-colla-title">文档结构树</h2>
-                <div class="layui-colla-content layui-show" style="max-height: 400px;overflow: hidden;overflow-y: scroll;overflow-x: scroll;">
+                <div class="layui-colla-content" style="max-height: 400px;overflow: hidden;overflow-y: scroll;overflow-x: scroll;">
                     <div id="doc-tree"></div>
                 </div>
             </div>
diff --git a/template/app_doc/create_doc_vditor.html b/template/app_doc/create_doc_vditor.html
index e8fc414..c815b34 100644
--- a/template/app_doc/create_doc_vditor.html
+++ b/template/app_doc/create_doc_vditor.html
@@ -76,7 +76,7 @@
         <div class="layui-collapse" style="margin-top: 10px;margin-bottom: 10px;">
             <div class="layui-colla-item">
                 <h2 class="layui-colla-title">文档结构树</h2>
-                <div class="layui-colla-content layui-show" style="max-height: 400px;overflow: hidden;overflow-y: scroll;overflow-x: scroll;">
+                <div class="layui-colla-content" style="max-height: 400px;overflow: hidden;overflow-y: scroll;overflow-x: scroll;">
                     <div id="doc-tree"></div>
                 </div>
             </div>