diff --git a/lib/config.js b/lib/config.js
index 62b5149b..b6c99afb 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -5,6 +5,9 @@ import { useGlobal } from './global'
 
 /**
  * 读取配置
+ * 1. 优先读取NotionConfig表
+ * 2. 其次读取环境变量
+ * 3. 再读取blog.config.js文件
  * @param {*} key
  * @returns
  */
diff --git a/themes/example/components/Title.js b/themes/example/components/Title.js
index 08fd67f1..a1512af2 100644
--- a/themes/example/components/Title.js
+++ b/themes/example/components/Title.js
@@ -1,4 +1,3 @@
-import BLOG from '@/blog.config'
 import { siteConfig } from '@/lib/config'
 
 /**
diff --git a/themes/medium/components/ArticleInfo.js b/themes/medium/components/ArticleInfo.js
index 9b0ea2b9..12c189db 100644
--- a/themes/medium/components/ArticleInfo.js
+++ b/themes/medium/components/ArticleInfo.js
@@ -1,4 +1,3 @@
-import BLOG from '@/blog.config'
 import LazyImage from '@/components/LazyImage'
 import Link from 'next/link'
 import { siteConfig } from '@/lib/config'