diff --git a/robot.py b/robot.py
index c4285fb..f2f92c6 100644
--- a/robot.py
+++ b/robot.py
@@ -669,7 +669,7 @@ class Robot:
                 return
             for r in receivers:
                 if self.gbm.get_group_permission(r, Feature.DAILY_SUMMARY) == PermissionStatus.ENABLED:
-                    output = self.message_storage.generate_and_send_ranking(r, self.allContacts)
+                    output = await self.message_storage.generate_and_send_ranking(r, self.allContacts)
                     await self.ipad_bot.send_text_message(r, output)
         except Exception as e:
             self.LOG.error(f"SendRanking error：{e}")
diff --git a/utils/wechat/message_to_db.py b/utils/wechat/message_to_db.py
index 3b7811d..1596d52 100644
--- a/utils/wechat/message_to_db.py
+++ b/utils/wechat/message_to_db.py
@@ -239,7 +239,7 @@ class MessageStorage:
             except Exception as e:
                 logging.error(f"写入发言统计出错: {e}")
 
-    def generate_and_send_ranking(self, groupId, allContacts: dict):
+    async def generate_and_send_ranking(self, groupId, allContacts: dict):
         """生成并发送群聊发言排名，并根据排名发放积分奖励"""
         try:
             yesterday = (datetime.now() - timedelta(days=1)).strftime('%Y-%m-%d')
@@ -257,8 +257,11 @@ class MessageStorage:
             for rank, result in enumerate(results, start=1):
                 username = result['wx_id']
                 speech_count = result['speech_count']
-                display_name = self.client.get_chatroom_nickname(username, groupId)
-
+                display_name = await self.client.get_chatroom_nickname(username, groupId)
+                if isinstance(display_name, str):
+                    display_name = display_name
+                else:
+                    display_name = ','.join(display_name)
                 # 根据排名发放不同数量的积分
                 reward_points = 0
                 if rank == 1: