Update auto-assign-reviewers.yml

Author: hydevcode

.github/workflows/auto-assign-reviewers.yml

@@ -167,7 +167,7 @@ jobs:
         run: |
           # 查找现有的 bot 评论
           existing_comment=$(curl -s \
-            -H "Authorization: Bearer $SUPER_SECRET" \
+            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
             "https://api.github.com/repos/${{ github.repository }}/issues/${{ github.event.pull_request.number }}/comments" | \
             jq -r '.[] | select(.user.login == "github-actions[bot]") | {id: .id, body: .body} | @base64')