diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 191d026..67b7097 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -5,6 +5,12 @@ on:
     branches:
       - gh-pages
 
+env:
+  GIT_USER: fengjiansu
+  GIT_EMAIL: c2306547791@gmail.com
+  DEPLOY_REPO: fengjiansu/fengjiansu.github.io
+  DEPLOY_BRANCH: gh-pages
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -12,6 +18,13 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      
+      - name: Checkout deploy repo
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ env.DEPLOY_REPO }}
+          ref: ${{ env.DEPLOY_BRANCH }}
+          path: .deploy_git
 
       - name: Setup Node.js
         uses: actions/setup-node@v4