diff --git a/.github/workflows/auto-deploy.yml b/.github/workflows/auto-deploy.yml
index 4ac5549f27c..077db10e634 100644
--- a/.github/workflows/auto-deploy.yml
+++ b/.github/workflows/auto-deploy.yml
@@ -45,6 +45,8 @@ jobs:
           hexo --version
           npm install hexo-deployer-git --save
           npm install https://github.com/CodeFalling/hexo-asset-image -- save
+          npm un hexo-renderer-marked --save
+          npm i hexo-renderer-pandoc --save
           hexo clean
           hexo generate
           hexo deploy
diff --git a/_config.yml b/_config.yml
index 62176455fcd..3fff4f60c14 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,7 +14,7 @@ timezone: ''
 # URL
 ## If your site is put in a subdirectory, set url as 'http://yoursite.com/child' and root as '/child/'
 url: http://rcore-os.github.io/blog
-root: /blog/
+root: /
 permalink: :year/:month/:day/:title/
 permalink_defaults:
 pretty_urls:
diff --git a/themes/next/_config.yml b/themes/next/_config.yml
index cc4d64b46df..715877c4ab8 100644
--- a/themes/next/_config.yml
+++ b/themes/next/_config.yml
@@ -494,7 +494,7 @@ math:
 
   # hexo-renderer-pandoc (or hexo-renderer-kramed) required for full MathJax support.
   mathjax:
-    enable: false
+    enable: true
 
   # hexo-renderer-markdown-it-plus (or hexo-renderer-markdown-it with markdown-it-katex plugin) required for full Katex support.
   katex: