diff --git a/backend/meetings/views.py b/backend/meetings/views.py
index 19427434..48b3e3c1 100644
--- a/backend/meetings/views.py
+++ b/backend/meetings/views.py
@@ -55,13 +55,15 @@ class MeetingViewSet(viewsets.ModelViewSet):
         
         # 如果指定了 host_agent_id，创建该龙虾参会者
         if host_agent_id:
+            # 从用户绑定的龙虾中获取正确信息
+            agent_info = host.get_linked_agent(host_agent_id)
             Participant.objects.create(
                 meeting=meeting,
                 agent_type='openclaw',
                 agent_id=host_agent_id,
-                agent_name='飞行侠',
-                agent_emoji='🦸',
-                nickname='飞行侠',
+                agent_name=agent_info['agent_name'] if agent_info else host_agent_id,
+                agent_emoji=agent_info.get('agent_emoji', '🤖') if agent_info else '🤖',
+                nickname=agent_info['agent_name'] if agent_info else host_agent_id,
                 is_host=False
             )