diff --git a/.github/workflows/changeset-check.yml b/.github/workflows/changeset-check.yml
index 65401b1a0..1d7264f5c 100644
--- a/.github/workflows/changeset-check.yml
+++ b/.github/workflows/changeset-check.yml
@@ -31,6 +31,11 @@ jobs:
         env:
           ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
         run: |
+          # 拉取 pr 源分支代码
+          git fetch origin ${{ github.event.pull_request.head.ref }}:${{ github.event.pull_request.head.ref }}
+          git checkout ${{ github.event.pull_request.head.ref }}
+          git reset --hard ${{ github.event.pull_request.head.sha }}
+          ls -al .changeset
           files=$ALL_CHANGED_FILES
           echo "File list: $files"
           if grep -q "major" "$files"; then