diff --git a/app/workflow/approve.py b/app/workflow/approve.py
index 7ae6fde..10608e4 100644
--- a/app/workflow/approve.py
+++ b/app/workflow/approve.py
@@ -75,7 +75,7 @@ def create_approve_workflow(
     await update_approve(
       approve_id=approve_id,
       session=session,
-      log_content=f"「{supervisor_user}」处理审批",
+      log_content=f"「{supervisor_user.full_name}」处理审批",
       approve_dict={
         "user_id": supervisor_user.id,  # 审批人为上级主管
         "status": "approving",  # 审批状态为处理中