Docs: A new adjustment

Author: coder-hxl

docs/cn.md

@@ -64,24 +64,25 @@ crawlPage API 内部使用 [puppeteer](https://github.com/puppeteer/puppeteer) 
     - [类型](#类型-4)
     - [示例](#示例-5)
     - [类型](#类型-5)
-- [API Config](#API-Config)
-  - [API Config Other](#API-Config-Other)
-    - [IntervalTime](#IntervalTime)
-    - [Method](#Method)
-    - [PageRequestConfigCookies](#PageRequestConfigCookies)
-  - [API Config Request](#API-Config-Request)
-    - [PageRequestConfig](#PageRequestConfig)
-    - [DataRequestConfig](#DataRequestConfig)
-    - [FileRequestConfig](#FileRequestConfig)
-  - [API Config Crawl](#API-Config-Crawl)
-    - [XCrawlBaseConfig](#XCrawlBaseConfig)
-    - [CrawlPageConfigObject](#CrawlPageConfigObject)
-    - [CrawlDataConfigObject](#CrawlDataConfigObject)
-    - [CrawlFileConfigObject](#CrawlFileConfigObject)
-    - [CrawlPageConfig](#CrawlPageConfig)
-    - [CrawlDataConfig](#CrawlDataConfig)
-    - [CrawlFileConfig](#CrawlFileConfig)
-    - [StartPollingConfig](#StartPollingConfig)
+- [类型](#类型-6)
+  - [API Config](#API-Config)
+    - [API Config Other](#API-Config-Other)
+      - [IntervalTime](#IntervalTime)
+      - [Method](#Method)
+      - [PageRequestConfigCookies](#PageRequestConfigCookies)
+    - [API Config Request](#API-Config-Request)
+      - [PageRequestConfig](#PageRequestConfig)
+      - [DataRequestConfig](#DataRequestConfig)
+      - [FileRequestConfig](#FileRequestConfig)
+    - [API Config Crawl](#API-Config-Crawl)
+      - [XCrawlBaseConfig](#XCrawlBaseConfig)
+      - [CrawlPageConfigObject](#CrawlPageConfigObject)
+      - [CrawlDataConfigObject](#CrawlDataConfigObject)
+      - [CrawlFileConfigObject](#CrawlFileConfigObject)
+      - [CrawlPageConfig](#CrawlPageConfig)
+      - [CrawlDataConfig](#CrawlDataConfig)
+      - [CrawlFileConfig](#CrawlFileConfig)
+      - [StartPollingConfig](#StartPollingConfig)
   - [API Result](#API-Result)
     - [XCrawlInstance](#XCrawlInstance)
     - [CrawlCommonRes](#CrawlCommonRes)