diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..9e807ff
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,40 @@
+name: 更新个人访问地址
+
+on:
+  # schedule:
+  #   - cron: "0 0 * * *"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  # 使用 actions/github-script 向 README 文件写入个人访问地址。
+  check-updates:
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          token: ${{ secrets.COMMIT_TOKEN }}
+      - name: Commit
+        run: |
+          sed -i "s/ssh.lamgc.me/$REPLACEMENT_VALUE/g" README.md
+          git config --global user.name "$GIT_USERNAME"
+          git config --global user.email "$GIT_EMAIL"
+          git add README.md
+          git commit -m "更新个人访问地址"
+          git push -u origin main
+        env:
+          REPLACEMENT_VALUE: ${{ secrets.REPLACEMENT_VALUE }}
+          GIT_USERNAME: ${{ secrets.GIT_USERNAME }}
+          GIT_EMAIL: ${{ secrets.GIT_EMAIL }}
+      - name: Commit changes
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: 更新个人访问地址
+          commit_options: '--no-verify'
+          push_options: '--force'
+          file_pattern: LATEST_VERSION