diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index ab265f735..e27808225 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -13,7 +13,9 @@ jobs:
       - name: Checkout PR branch
         uses: actions/checkout@v4
         with:
+          repository: ${{ github.event.pull_request.head.repo.full_name }}
           ref: ${{ github.event.pull_request.head.ref }}
+          token: ${{ secrets.GITHUB_TOKEN }}
 
       # 2. 安装 Node.js
       - name: Setup Node.js