diff --git a/.github/workflows/auto_pr.yml b/.github/workflows/auto_pr.yml
index 3c952f4..6cbf069 100644
--- a/.github/workflows/auto_pr.yml
+++ b/.github/workflows/auto_pr.yml
@@ -64,29 +64,26 @@ jobs:
     - name: Create Pull Request
       if: env.branch_exists == 'false'
       id: create_pr
-      run: |
-        response=$(curl -s -X POST \
-          -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
-          -H "Accept: application/vnd.github.v3+json" \
-          -d '{
-            "title": "Auto PR from ${{ env.branch_name }}",
-            "body": "This is an automated PR created from ${{ env.branch_name }}",
-            "head": "${{ env.branch_name }}",
-            "base": "main"
-          }' \
-          https://api.github.com/repos/${{ github.repository }}/pulls)
-        
-        echo "response=$response" >> $GITHUB_ENV
-        echo "PR creation response: $response"
+      uses: peter-evans/create-pull-request@v3
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        branch: ${{ env.branch_name }}
+        base: main
+        title: "Auto PR from ${{ env.branch_name }}"
+        body: "This is an automated PR created from ${{ env.branch_name }}"
+        draft: false
 
     - name: Wait for PR creation
       if: env.branch_exists == 'false'
-      run: sleep 30 # 等待 30 秒，确保 PR 被创建
+      run: sleep 20 # 等待 20 秒，确保 PR 被创建
 
     - name: Get PR number
       if: env.branch_exists == 'false'
+      id: get_pr_number
+      env:
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: |
-        pr_number=$(echo "${{ env.response }}" | jq -r .number)
+        pr_number=$(gh pr list --state open --head ${{ env.branch_name }} --json number -q '.[0].number')
         echo "pr_number=$pr_number" >> $GITHUB_ENV
         echo "PR number: $pr_number"