diff --git a/.gitea/workflows/autograde.yml b/.gitea/workflows/autograde.yml
index 35a72d1..e1c05fa 100644
--- a/.gitea/workflows/autograde.yml
+++ b/.gitea/workflows/autograde.yml
@@ -14,7 +14,7 @@ permissions:
   pull-requests: write
 
 jobs:
-	  # 检查是否应该触发 CI（仅在 commit message 包含 “完成作业” 时执行）
+  # 检查是否应该触发 CI（仅在 commit message 包含 “完成作业” 时执行）
   check-trigger:
     runs-on: docker
     container: