diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
new file mode 100644
index 00000000..1164e7c8
--- /dev/null
+++ b/.github/workflows/prettier.yml
@@ -0,0 +1,34 @@
+name: Prettier Action
+
+on:
+  pull_request:
+    branches: [main]
+permissions:
+  contents: write
+
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        if: github.event.pull_request.head.repo.full_name == 'XTLS/Xray-docs-next'
+        uses: actions/checkout@v6
+        with:
+          ref: ${{ github.head_ref }}
+      - name: Checkout
+        if: github.event.pull_request.head.repo.full_name != 'XTLS/Xray-docs-next'
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 2
+      - name: Prettify code
+        if: github.event.pull_request.head.repo.full_name == 'XTLS/Xray-docs-next'
+        uses: creyD/prettier_action@v4.6
+        with:
+          prettier_options: --write **/*.{js,ts,md,vue}
+      - name: Prettify code dry run
+        if: github.event.pull_request.head.repo.full_name != 'XTLS/Xray-docs-next'
+        uses: creyD/prettier_action@v4.6
+        with:
+          prettier_options: --write **/*.{js,ts,md,vue}
+          only_changed: true
+          dry: true
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 00000000..c2658d7d
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 00000000..247be9a4
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,10 @@
+{
+overrides: [
+    {
+        files: ['**/*.jsonc', '**/*.md'],
+        options: {
+            trailingComma: 'none',
+        }
+    }
+]
+}
\ No newline at end of file