diff --git a/app/helpers.php b/app/helpers.php
index 15937c27..4d77b9e8 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -686,6 +686,26 @@ function convertSqlTo(string $sql, $callback)
     }
 }
 
+/**
+ * Markdown 预处理
+ *
+ * @param string $markdown
+ * @return string
+ */
+function processMarkdown(string $markdown): string
+{
+    $defaultTOC = config('wizard.markdown.default_toc');
+    if (!in_array($defaultTOC, ['TOC', 'TOCM'])) {
+        return $markdown;
+    }
+
+    if (Str::contains($markdown, ['[TOC]', '[TOCM]'])) {
+        return $markdown;
+    }
+
+    return "[{$defaultTOC}]\n\n{$markdown}";
+}
+
 /**
  * 预处理 X-spreadsheet 表格内容
  *
diff --git a/config/wizard.php b/config/wizard.php
index b68c370f..25147a12 100644
--- a/config/wizard.php
+++ b/config/wizard.php
@@ -90,17 +90,23 @@
     /**
      * Markdown 配置
      */
-    'markdown'    => [
+    'markdown'             => [
         /**
          * 是否启用严格的 Markdown 解释器，如果你的 markdown 格式并不标准，可以将该选项设置为 false
          */
-        'strict' => env('WIZARD_MARKDOWN_STRICT', true),
+        'strict'   => env('WIZARD_MARKDOWN_STRICT', true),
+        /**
+         * 是否自动添加 TOC（文档目录，当页面内容中不包含 TOC/TOCM 标签时，自动添加）
+         *
+         * 设置为空则不启用该功能，如果启用，则设置为 TOC 或者 TOCM
+         */
+        'default_toc' => env('WIZARD_MARKDOWN_TOC_DEFAULT', ''),
     ],
 
     /**
      * 表格类型文档配置
      */
-    'spreedsheet' => [
+    'spreedsheet'          => [
         /**
          * 最大支持的行数
          */
@@ -122,7 +128,7 @@
     /**
      * 文件附件
      */
-    'attachments' => [
+    'attachments'          => [
         /**
          * 支持的文件扩展名列表，使用,分割
          */
diff --git a/resources/views/components/markdown-show.blade.php b/resources/views/components/markdown-show.blade.php
index 24eecaee..d0ad70c6 100644
--- a/resources/views/components/markdown-show.blade.php
+++ b/resources/views/components/markdown-show.blade.php
@@ -40,6 +40,7 @@
         }
         editormd.markdownToHTML('markdown-body', {
             tocm: true,
+            toc: true,
             tocDropdown: false,
             markdownSourceCode: true,
             taskList: true,
diff --git a/resources/views/project/project.blade.php b/resources/views/project/project.blade.php
index 7201bca5..607453d5 100644
--- a/resources/views/project/project.blade.php
+++ b/resources/views/project/project.blade.php
@@ -95,7 +95,7 @@
 
             <div class="markdown-body wz-panel-limit {{ $type == 'markdown' ? 'wz-markdown-style-fix' : '' }}" id="markdown-body">
                 @if($type === 'markdown')
-                    <textarea class="d-none wz-markdown-content">{{ $pageItem->content }}</textarea>
+                    <textarea class="d-none wz-markdown-content">{{ processMarkdown($pageItem->content ?? '') }}</textarea>
                 @endif
                 @if($type === 'table')
                     <textarea id="x-spreadsheet-content" class="d-none">{{ processSpreedSheet($pageItem->content) }}</textarea>