diff --git a/astrbot/core/platform/sources/aiocqhttp/aiocqhttp_platform_adapter.py b/astrbot/core/platform/sources/aiocqhttp/aiocqhttp_platform_adapter.py
index 7d3702666..47ef4848f 100644
--- a/astrbot/core/platform/sources/aiocqhttp/aiocqhttp_platform_adapter.py
+++ b/astrbot/core/platform/sources/aiocqhttp/aiocqhttp_platform_adapter.py
@@ -182,7 +182,8 @@ async def _convert_handle_message_event(
         abm = AstrBotMessage()
         abm.self_id = str(event.self_id)
         abm.sender = MessageMember(
-            str(event.sender["user_id"]), event.sender["nickname"]
+            str(event.sender["user_id"]),
+            event.sender.get("card") or event.sender.get("nickname", "N/A"),
         )
         if event["message_type"] == "group":
             abm.type = MessageType.GROUP_MESSAGE