diff --git a/.github/workflows/auto-update.yml b/.github/workflows/auto-update.yml
index 56e8c10..f35dfd1 100644
--- a/.github/workflows/auto-update.yml
+++ b/.github/workflows/auto-update.yml
@@ -16,6 +16,7 @@ jobs:
       - name: Get Paper Latest Commit Hash
         id: paperRef
         run: |
+          ls
           cd Paper
           ::set-output paperRef=${git rev-parse HEAD}