diff --git a/.github/workflows/metax_work.yaml b/.github/workflows/metax_work.yaml
index bdedcaa7c8..353cbb098b 100644
--- a/.github/workflows/metax_work.yaml
+++ b/.github/workflows/metax_work.yaml
@@ -28,22 +28,38 @@ jobs:
             --jobs=8 \
             --branch ${{ github.base_ref || github.ref_name}} \
             --recurse-submodules \
-            https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/PaddlePaddle/PaddleCustomDevice.git .
+            https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }}.git .
 
           if [ "${{ github.event_name }}" == "pull_request" ]; then
             git fetch origin pull/${{ github.event.pull_request.number }}/head:pull/${{ github.event.pull_request.number }}/head
             git checkout pull/${{ github.event.pull_request.number }}/head
 
+
+
+
             paddle_branch=${{ github.base_ref || github.ref_name}}
+            echo $paddle_branch
+            # sleep 10000
             change_numbers=$(git diff --name-only remotes/origin/${paddle_branch} | wc -l)
-            change_backend=$(git diff --name-only remotes/origin/${paddle_branch} | grep "backends/"| wc -l)
-            change_metax_only=$(git diff --name-only remotes/origin/${paddle_branch} | grep "backends/metax_gpu"| wc -l)
+            echo $change_numbers
+
+
+            change_backend=$(git diff --name-only remotes/origin/${paddle_branch} | grep -c "backends/" || true)
+            echo $change_backend
+            change_metax_only=$(git diff --name-only remotes/origin/${paddle_branch} | grep -c "backends/metax_gpu" || true)
+            echo $change_metax_only
+
+            # change_backend=$(git diff --name-only remotes/origin/${paddle_branch} | grep "backends/"| wc -l)
+            # echo $change_backend
+            # change_metax_only=$(git diff --name-only remotes/origin/${paddle_branch} | grep "backends/metax_gpu"| wc -l)
+            # echo $change_metax_only
+
             git diff --name-only remotes/origin/${paddle_branch}
 
             if [ $change_numbers -ne $change_backend ]; then
               echo "Common file changed, continue to run metax FULL CI test ..."
             elif [ $paddle_branch -eq 0 ] ; then
-              echo "NO metax backend changes found, skip metax FULL CI ...."
+              echo "NO metax backend changes found, skip metax FULL CI ....."
               exit 0
             fi
 
@@ -59,6 +75,7 @@ jobs:
           bash build.sh
 
       - name: run test
+
         run: |
           cd backends/metax_gpu/tests
           bash run_test.sh -j 16