diff --git a/.github/workflows/pr-actions.yml b/.github/workflows/pr-actions.yml
new file mode 100644
index 00000000000..620518ad673
--- /dev/null
+++ b/.github/workflows/pr-actions.yml
@@ -0,0 +1,107 @@
+name: PR actions
+
+on:
+  issue_comment:
+    types: [created]
+
+env:
+  GH_TOKEN: ${{ github.token }}
+  COMMENT: ${{ github.event.comment.body }}
+  PR_NUM: ${{ github.event.issue.number }}
+  USER_EMAIL: 90381261+alice-yyds@users.noreply.github.com
+  USER_NAME: alice-yyds
+
+jobs:
+  pr-action:
+    name: Run PR action
+    runs-on: ubuntu-latest
+
+    if: |
+      github.event.issue.pull_request &&
+      startsWith(github.event.comment.body, '/fix:')
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Extract action name
+        id: extract_action_name
+        run: |
+          PR_ACTION=$(echo $COMMENT | grep -oP '/fix:\K\w+')
+          echo "Action is $PR_ACTION"
+          ACTION_NAMES="all|refcache|filenames|format"
+          if [[ ! "$PR_ACTION" =~ ^($ACTION_NAMES)$ ]]; then
+            echo "Invalid action name: $PR_ACTION"
+            echo "Action name should be one of: $ACTION_NAMES"
+            exit 1
+          fi
+          echo "PR_ACTION=$PR_ACTION" >> "$GITHUB_ENV"
+
+      - name: Context info
+        run: |
+          echo $PR_NUM
+          echo $COMMENT
+
+      - uses: actions/checkout@v4
+
+      - name: Write start comment
+        run: |
+          gh pr comment $PR_NUM -b "You triggered fix:${PR_ACTION} action run at $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - run: gh pr checkout $PR_NUM -b "pr-action-${RANDOM}"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create NPM cache-hash input file
+        run: |
+          mkdir -p tmp
+          jq '{devDependencies, dependencies, engines, gitHubActionCacheKey}' package.json > tmp/package-ci.json
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: npm
+          cache-dependency-path: tmp/package-ci.json
+
+      - run: |
+          case $PR_ACTION in
+            all|refcache)
+              npm install --omit=optional
+              ;&
+            filenames|format)
+              npm run fix:$PR_ACTION
+              ;;
+          esac
+          git status
+          git branch -v
+
+      - name: Commit and push changes, if any
+        run: |
+          git config --local user.email "$USER_EMAIL"
+          git config --local user.name "$USER_NAME"
+          if [[ $(git status --porcelain) ]]; then
+            git add -A
+            current_branch=$(git rev-parse --abbrev-ref HEAD)
+            echo current_branch=$current_branch
+            # gh pr checkout sets some git configs that we can use to make sure
+            # we push to the right repo & to the right branch
+            remote_repo=$(git config --get branch.${current_branch}.remote)
+            echo remote_repo=$remote_repo
+            remote_branch=$(git config --get branch.${current_branch}.merge)
+            echo remote_branch=$remote_branch
+            git commit -m "Results from /fix:${PR_ACTION}"
+            git push ${remote_repo} HEAD:${remote_branch}
+          else
+            echo "No changes to commit"
+          fi
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Report an error in the case of failure
+        if: ${{ failure() || cancelled() }}
+        run: |
+          gh pr comment $PR_NUM -b "fix:${PR_ACTION} run failed, please check $GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID for details"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.gitignore b/.gitignore
index a28243342ad..0bb8ef2ebb2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,5 @@ tech-doc-hugo
 
 # lock file
 package-lock.json
+
+tmp/
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 00000000000..9a2a0e219c9
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+v20
diff --git a/package.json b/package.json
index cc3a02a4cbc..5eaba284c2d 100644
--- a/package.json
+++ b/package.json
@@ -5,11 +5,9 @@
   "main": "none.js",
   "scripts": {
     "dev": "hugo server -D",
-    "postinstall": "simple-git-hooks",
-    "format": "node scripts/format/index.mjs"
-  },
-  "simple-git-hooks": {
-    "pre-commit": "npm run format"
+    "format": "node scripts/format/index.mjs",
+    "fix:format": "npx prettier -w content",
+    "fix:refcache": ""
   },
   "repository": {
     "type": "git",
@@ -22,13 +20,18 @@
   },
   "homepage": "https://github.com/cloudwego/cloudwego.github.io#readme",
   "devDependencies": {
-    "autoprefixer": "^10.4.0",
-    "postcss": "^8.4.27",
-    "postcss-cli": "^10.1.0",
     "autocorrect-node": "^2.8.2",
+    "autoprefixer": "^10.4.0",
     "chalk": "^5.3.0",
     "jsonc-parser": "^3.2.0",
     "markdownlint": "^0.29.0",
+    "postcss": "^8.4.27",
+    "postcss-cli": "^10.1.0",
+    "prettier": "^3.3.2",
     "simple-git-hooks": "^2.9.0"
-  }
+  },
+  "engines": {
+    "node": "20.x"
+  },
+  "gitHubActionCacheKey": "2024-06-21 - change this key to force cache refresh"
 }