diff --git a/static/mrdoc/mrdoc-docs.css b/static/mrdoc/mrdoc-docs.css
index 6a18a8e..7c34e5a 100644
--- a/static/mrdoc/mrdoc-docs.css
+++ b/static/mrdoc/mrdoc-docs.css
@@ -107,4 +107,10 @@ li.L1, li.L3, li.L5, li.L7, li.L9 {
 }
 .doc-bottom-icon,.doc-bottom-btn{
     cursor: pointer;
+}
+
+/* 文集大纲图标 */
+i.switch-toc{
+    padding:10px;
+    cursor: pointer;
 }
\ No newline at end of file
diff --git a/template/app_doc/docs_base.html b/template/app_doc/docs_base.html
index 36c939c..5ffc83f 100644
--- a/template/app_doc/docs_base.html
+++ b/template/app_doc/docs_base.html
@@ -90,9 +90,9 @@
                         <div style="display:flex;justify-content:space-between;">
                             <a href="{% url 'doc' pro_id=pro_id doc_id=docs.id %}" title="{{docs.name}}">{{ docs.name }}</a>
                             {% if docs.open_children %}
-                                <i class="layui-icon layui-icon-down switch-toc" style="padding:15px;cursor: pointer;"></i>
+                                <i class="layui-icon layui-icon-down switch-toc"></i>
                             {% else %}
-                                <i class="layui-icon layui-icon-left switch-toc" style="padding:15px;cursor: pointer;"></i>
+                                <i class="layui-icon layui-icon-left switch-toc"></i>
                             {% endif %}
                         </div>
                         {% if docs.open_children %}
@@ -108,9 +108,9 @@
                                     <div style="display:flex;justify-content:space-between;">
                                         <a href="{% url 'doc' pro_id=pro_id doc_id=node.id %}" title="{{node.name}}">{{ node.name }}</a>
                                         {% if node.open_children %}
-                                            <i class="layui-icon layui-icon-down switch-toc" style="padding:15px;cursor: pointer;"></i>
+                                            <i class="layui-icon layui-icon-down switch-toc"></i>
                                         {% else %}
-                                            <i class="layui-icon layui-icon-left switch-toc" style="padding:15px;cursor: pointer;"></i>
+                                            <i class="layui-icon layui-icon-left switch-toc"></i>
                                         {% endif %}
                                     </div>
                                     {% if node.open_children %}
diff --git a/template/app_doc/head_base.html b/template/app_doc/head_base.html
index 214aab7..4a80c94 100644
--- a/template/app_doc/head_base.html
+++ b/template/app_doc/head_base.html
@@ -63,32 +63,33 @@
                 <dl class="layui-nav-child">
                     {% if request.user.is_superuser %}
                     <dd>
-                        <a href="{% url 'admin_center' %}">
+                        <a href="{% url 'admin_center' %}" title="进入站点后台管理">
                             <i class="layui-icon layui-icon-console layui-hide-md"></i>
                             <span class="layui-hide-xs">{% trans "进入后台" %}</span>
                         </a>
                     </dd>
                     {% endif %}
-                    <dd class="layui-hide-md">
-                        <a href="{% url 'create_doc' %}">
+                    <dd class="layui-hide-md layui-hide-sm layui-hide-lg">
+                        <a href="{% url 'create_doc' %}" title="新建文档">
                             <i class="layui-icon layui-icon-add-1 layui-hide-md"></i>
+                            <span class="layui-hide-xs">{% trans "新建文档" %}</span>
                         </a>
                     </dd>
                     <dd>
-                        <a href="{% url 'user_center' %}">
+                        <a href="{% url 'user_center' %}" title="个人中心">
                             <i class="layui-icon layui-icon-app layui-hide-md"></i>
                             <span class="layui-hide-xs">{% trans "个人中心" %}</span>
                         </a>
                     </dd>
                     <dd>
-                        <a href="javascript:void(0);" onclick="changePwd('{{ request.user.id }}','{{ request.user.username }}' )">
+                        <a href="javascript:void(0);" onclick="changePwd('{{ request.user.id }}','{{ request.user.username }}' )" title="修改登录密码">
                             <i class="layui-icon layui-icon-password layui-hide-md"></i>
                             <span class="layui-hide-xs">{% trans "修改密码" %}</span>
                         </a>
                     </dd>
                     <dd>
-                        <a href="{% url 'logout' %}">
-                            <i class="layui-icon layui-icon-release layui-hide-md"></i>
+                        <a href="{% url 'logout' %}" title="退出登录">
+                            <i class="layui-icon layui-icon-logout layui-hide-md"></i>
                             <span class="layui-hide-xs">{% trans "退出登录" %}</span>
                         </a>
                     </dd>