diff --git a/app/demo.py b/app/demo.py
index 1aed858..a508eac 100644
--- a/app/demo.py
+++ b/app/demo.py
@@ -94,7 +94,7 @@ def do_p2_im_message_receive_v1(data: P2ImMessageReceiveV1) -> None:
 
     time.sleep(1)
 
-    update_data = {"创建人": [{"id": receive_open_id}]}
+    update_data = {"创建人": {"id": receive_open_id}}
     update_record(client, bitable_token, table_id, record_id, update_data)
     # content = {"text": "反馈的问题已经记录到多维表格, 稍后有小伙伴跟进"}
     # send_message(receive_id, content)