diff --git a/blog.config.js b/blog.config.js
index 15718929..511376d0 100644
--- a/blog.config.js
+++ b/blog.config.js
@@ -40,13 +40,14 @@ const BLOG = {
   COMMENT_CUSDIS_HOST: process.env.NEXT_PUBLIC_COMMENT_CUSDIS_HOST || 'https://cusdis.com', // data-host, change this if you're using self-hosted version
   COMMENT_CUSDIS_SCRIPT_SRC: process.env.NEXT_PUBLIC_COMMENT_CUSDIS_SCRIPT_SRC || 'https://cusdis.com/js/cusdis.es.js', // change this if you're using self-hosted version
 
-  COMMENT_UTTERRANCES_REPO: process.env.NEXT_PUBLIC_COMMENT_UTTERRANCES_REPO || '', // e.g 'tangly1024/NotionNext' see https://utteranc.es/
+  COMMENT_UTTERRANCES_REPO: process.env.NEXT_PUBLIC_COMMENT_UTTERRANCES_REPO || '', // 你的代码仓库名， 例如我是 'tangly1024/NotionNext'； 更多文档参考 https://utteranc.es/
 
-  COMMENT_GITALK_REPO: process.env.NEXT_PUBLIC_COMMENT_GITALK_REPO || '', // e.g NotionNext see https://gitalk.github.io/
-  COMMENT_GITALK_OWNER: process.env.NEXT_PUBLIC_COMMENT_GITALK_OWNER || '', // e.g tangly1024
-  COMMENT_GITALK_ADMIN: process.env.NEXT_PUBLIC_COMMENT_GITALK_ADMIN || '', // e.g 'tangly1024'
-  COMMENT_GITALK_CLIENT_ID: process.env.NEXT_PUBLIC_COMMENT_GITALK_CLIENT_ID || '', // e.g 20位ID
-  COMMENT_GITALK_CLIENT_SECRET: process.env.NEXT_PUBLIC_COMMENT_GITALK_CLIENT_SECRET || '', // e.g 40位ID
+  // gitalk评论插件 更多参考 https://gitalk.github.io/
+  COMMENT_GITALK_REPO: process.env.NEXT_PUBLIC_COMMENT_GITALK_REPO || '', // 你的Github仓库名，例如 'NotionNext' 
+  COMMENT_GITALK_OWNER: process.env.NEXT_PUBLIC_COMMENT_GITALK_OWNER || '', // 你的用户名 e.g tangly1024
+  COMMENT_GITALK_ADMIN: process.env.NEXT_PUBLIC_COMMENT_GITALK_ADMIN || '', // 管理员用户名、一般是自己 e.g 'tangly1024'
+  COMMENT_GITALK_CLIENT_ID: process.env.NEXT_PUBLIC_COMMENT_GITALK_CLIENT_ID || '', // e.g 20位ID ， 在gitalk后台获取
+  COMMENT_GITALK_CLIENT_SECRET: process.env.NEXT_PUBLIC_COMMENT_GITALK_CLIENT_SECRET || '', // e.g 40位ID， 在gitalk后台获取
   COMMENT_GITALK_DISTRACTION_FREE_MODE: false,
 
   COMMENT_GITTER_ROOM: process.env.NEXT_PUBLIC_COMMENT_GITTER_ROOM || '', // gitter聊天室 see https://gitter.im/ 不需要则留空