diff --git a/.github/workflows/code-gen.yaml b/.github/workflows/code-gen.yaml
new file mode 100644
index 000000000..80efeefeb
--- /dev/null
+++ b/.github/workflows/code-gen.yaml
@@ -0,0 +1,60 @@
+name: Code gen
+
+on:
+  workflow_dispatch:
+    inputs:
+      target_branch:
+        description: The branch to run code-gen
+        type: string
+        required: true
+        default: 'main'
+
+      version:
+        description: 'The version of native sdk in terra-script'
+        required: false
+        type: string
+        default: ''
+
+jobs:
+  run_code_gen:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ inputs.target_branch }}
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+      - name: Run code-gen
+        run: |
+          bash scripts/code_gen.sh
+
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +'%Y%m%d')" >> "$GITHUB_OUTPUT"
+
+      - name: Create Pull Request
+        id: cpr
+        uses: peter-evans/create-pull-request@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: "Auto generate codes for native sdk version ${{ inputs.version }}"
+          committer: GitHub <noreply@github.com>
+          author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
+          signoff: false
+          branch: auto-code-gen-${{ steps.date.outputs.date }}
+          base: ${{ inputs.target_branch }}
+          delete-branch: true
+          title: "Auto generate codes for native sdk ${{ inputs.version }}"
+          body: |
+            Auto generate codes for native sdk version ${{ inputs.version }}
+
+            *This pull request is opened by bot*
+          labels: |
+            ci:skip
+          reviewers: |
+            littleGnAl