diff --git a/.gitea/workflows/autograde.yml b/.gitea/workflows/autograde.yml
index 918e3e2..d0e46d7 100644
--- a/.gitea/workflows/autograde.yml
+++ b/.gitea/workflows/autograde.yml
@@ -370,29 +370,29 @@ jobs:
             fi
           fi
       
-      - name: Upload metadata
-        if: env.RUNNER_METADATA_TOKEN != ''
-        working-directory: ${{ github.workspace }}
-        env:
-          # 使用当前组织的 course-metadata 仓库，而不是 Runner 配置中的硬编码值
-          METADATA_REPO: ${{ github.repository_owner }}/course-metadata
-          METADATA_TOKEN: ${{ env.RUNNER_METADATA_TOKEN }}
-          METADATA_BRANCH: ${{ env.RUNNER_METADATA_BRANCH }}
-          STUDENT_REPO: ${{ github.repository }}
-          RUN_ID: ${{ github.run_id }}
-          COMMIT_SHA: ${{ github.sha }}
-          SERVER_URL: ${{ github.server_url }}
-        run: |
-          if [ -f metadata.json ] && [ -f ./.autograde/upload_metadata.py ]; then
-            python3 ./.autograde/upload_metadata.py \
-              --metadata-file metadata.json \
-              --metadata-repo "${METADATA_REPO}" \
-              --branch "${METADATA_BRANCH:-main}" \
-              --student-repo "${STUDENT_REPO}" \
-              --run-id "${RUN_ID}" \
-              --commit-sha "${COMMIT_SHA}" \
-              --workflow grade \
-              --server-url "${SERVER_URL}" \
-              --external-host "${EXTERNAL_GITEA_HOST}"
-          fi
+      # - name: Upload metadata
+      #   if: env.RUNNER_METADATA_TOKEN != ''
+      #   working-directory: ${{ github.workspace }}
+      #   env:
+      #     # 使用当前组织的 course-metadata 仓库，而不是 Runner 配置中的硬编码值
+      #     METADATA_REPO: ${{ github.repository_owner }}/course-metadata
+      #     METADATA_TOKEN: ${{ env.RUNNER_METADATA_TOKEN }}
+      #     METADATA_BRANCH: ${{ env.RUNNER_METADATA_BRANCH }}
+      #     STUDENT_REPO: ${{ github.repository }}
+      #     RUN_ID: ${{ github.run_id }}
+      #     COMMIT_SHA: ${{ github.sha }}
+      #     SERVER_URL: ${{ github.server_url }}
+      #   run: |
+      #     if [ -f metadata.json ] && [ -f ./.autograde/upload_metadata.py ]; then
+      #       python3 ./.autograde/upload_metadata.py \
+      #         --metadata-file metadata.json \
+      #         --metadata-repo "${METADATA_REPO}" \
+      #         --branch "${METADATA_BRANCH:-main}" \
+      #         --student-repo "${STUDENT_REPO}" \
+      #         --run-id "${RUN_ID}" \
+      #         --commit-sha "${COMMIT_SHA}" \
+      #         --workflow grade \
+      #         --server-url "${SERVER_URL}" \
+      #         --external-host "${EXTERNAL_GITEA_HOST}"
+      #     fi