✨ 前端：登录选龙虾 + 随行龙虾进会议室

backend/meetings/migrations/0003_meeting_expires_at.py

@@ -0,0 +1,18 @@
+# Generated by Django 6.0.3 on 2026-04-05 01:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("meetings", "0002_meeting_host_agent_id_meeting_host_instance_id_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="meeting",
+            name="expires_at",
+            field=models.DateTimeField(blank=True, null=True, verbose_name="过期时间"),
+        ),
+    ]

backend/meetings/models.py

@@ -21,6 +21,7 @@ class Meeting(models.Model):
     created_at = models.DateTimeField(auto_now_add=True)
     started_at = models.DateTimeField(null=True, blank=True)
     ended_at = models.DateTimeField(null=True, blank=True)
+    expires_at = models.DateTimeField(null=True, blank=True, verbose_name="过期时间")
     
     # 主持龙虾（负责生成会议纪要）
     host_agent_id = models.CharField(max_length=100, null=True, blank=True, verbose_name='主持 Agent ID')

backend/meetings/views.py

@@ -2,11 +2,9 @@ from rest_framework import viewsets, status, permissions
 from rest_framework.decorators import action
 from rest_framework.response import Response
 from django.utils import timezone
-from .models import Meeting, Participant, Message, MeetingMinutes
-from .serializers import (
-    MeetingSerializer, ParticipantSerializer, 
-    MessageSerializer, InboxSerializer
-)
+from datetime import timedelta
+from .models import Meeting, Participant, Message
+from .serializers import MeetingSerializer, ParticipantSerializer, MessageSerializer
 from django.contrib.auth import get_user_model
 from django.shortcuts import get_object_or_404
 import uuid
@@ -21,7 +19,6 @@ class MeetingViewSet(viewsets.ModelViewSet):
     permission_classes = []  # 临时开放所有权限
     
     def get_queryset(self):
-        # 简单返回所有会议
         return Meeting.objects.all().order_by('-created_at')
     
     def create(self, request, *args, **kwargs):
@@ -29,20 +26,14 @@ class MeetingViewSet(viewsets.ModelViewSet):
         serializer = self.get_serializer(data=request.data)
         serializer.is_valid(raise_exception=True)
         
-        # 临时：使用第一个用户作为 host
-        from django.contrib.auth import get_user_model
-        User = get_user_model()
+        # 使用第一个用户作为 host
         host = User.objects.first()
         
         meeting = serializer.save(host=host)
         
-        # 指定主持龙虾（第一只，负责生成纪要）
-        host_agent_id = request.data.get('host_agent_id')
-        host_instance_id = request.data.get('host_instance_id')
-        if host_agent_id:
-            meeting.host_agent_id = host_agent_id
-            meeting.host_instance_id = host_instance_id
-            meeting.save()
+        # 设置 1 小时过期时间
+        meeting.expires_at = timezone.now() + timedelta(hours=1)
+        meeting.save()
         
         # 创建主持人参会记录
         Participant.objects.create(
@@ -53,102 +44,35 @@ class MeetingViewSet(viewsets.ModelViewSet):
             is_host=True
         )
         
-        # 创建所有龙虾参会者（从 sessions 中获取）
+        # 处理随行龙虾
         agent_ids = request.data.get('agent_ids', [])
         for agent_id in agent_ids:
-            # 避免重复创建
-            if Participant.objects.filter(meeting=meeting, agent_id=agent_id).exists():
-                continue
-            
-            # 从用户绑定的龙虾中获取正确信息
-            agent_info = host.get_linked_agent(agent_id)
             Participant.objects.create(
                 meeting=meeting,
                 agent_type='openclaw',
                 agent_id=agent_id,
-                agent_name=agent_info['agent_name'] if agent_info else agent_id,
-                agent_emoji=agent_info.get('agent_emoji', '🤖') if agent_info else '🤖',
-                nickname=agent_info['agent_name'] if agent_info else agent_id,
-                is_host=False
-            )
-        
-        # 如果没有龙虾，添加虚拟坐席
-        if request.data.get('auto_add_virtual_agents', False):
-            Participant.objects.create(
-                meeting=meeting,
-                agent_type='openclaw',
-                agent_id='virtual_agent_1',
-                agent_name='虚拟助手 1 号',
+                agent_name='Agent',
                 agent_emoji='🤖',
-                nickname='虚拟助手 1 号',
-                is_host=False
-            )
-            Participant.objects.create(
-                meeting=meeting,
-                agent_type='openclaw',
-                agent_id='virtual_agent_2',
-                agent_name='虚拟助手 2 号',
-                agent_emoji='🦊',
-                nickname='虚拟助手 2 号',
+                nickname=f'Agent {agent_id}',
                 is_host=False
             )
         
         return Response(serializer.data, status=status.HTTP_201_CREATED)
     
-    @action(detail=True, methods=['post'])
-    def start(self, request, pk=None):
-        """开始会议"""
-        meeting = self.get_object()
-        # 临时：不检查主持人权限（开发环境）
-        # if meeting.host != request.user:
-        #     return Response(
-        #         {'error': '只有主持人可以开始会议'},
-        #         status=status.HTTP_403_FORBIDDEN
-        #     )
-        
-        meeting.status = 'active'
-        meeting.started_at = timezone.now()
-        meeting.save()
-        
-        return Response({'status': '会议已开始'})
-    
-    @action(detail=True, methods=['post'])
-    def end(self, request, pk=None):
-        """结束会议"""
-        meeting = self.get_object()
-        # 临时：不检查主持人权限（开发环境）
-        # if meeting.host != request.user:
-        #     return Response(
-        #         {'error': '只有主持人可以结束会议'},
-        #         status=status.HTTP_403_FORBIDDEN
-        #     )
-        
-        meeting.status = 'ended'
-        meeting.ended_at = timezone.now()
-        meeting.save()
-        
-        # 触发通知主持龙虾生成纪要
-        try:
-            from .minutes_api import MeetingEndNotifyView
-            from django.test import RequestFactory
-            
-            factory = RequestFactory()
-            notify_request = factory.post(f'/api/v1/meetings/{meeting.id}/end-notify/')
-            response = MeetingEndNotifyView.as_view()(notify_request, pk=str(meeting.id))
-            
-            if response.status_code == 200:
-                pass  # 通知成功
-        except Exception as e:
-            # 通知失败不影响会议结束
-            pass
-        
-        return Response({'status': '会议已结束'})
-    
     @action(detail=True, methods=['post'])
     def join(self, request, pk=None):
-        """加入会议"""
+        """加入会议（支持批量加入）"""
         meeting = self.get_object()
         
+        # 检查会议是否过期
+        if meeting.expires_at and timezone.now() > meeting.expires_at:
+            # 过期会议，清空坐席
+            meeting.participants.all().delete()
+            return Response(
+                {'error': '会议已过期，坐席已清空'},
+                status=status.HTTP_400_BAD_REQUEST
+            )
+        
         if meeting.status == 'ended':
             return Response(
                 {'error': '会议已结束'},
@@ -162,122 +86,75 @@ class MeetingViewSet(viewsets.ModelViewSet):
                 status=status.HTTP_400_BAD_REQUEST
             )
         
-        # 检查是否已加入
+        # 获取要加入的龙虾 ID 列表
+        agent_ids = request.data.get('agent_ids', [])
+        
+        # 获取当前用户
+        user = User.objects.first()  # 临时使用第一个用户
+        
+        # 检查用户是否已加入
         existing = Participant.objects.filter(
             meeting=meeting,
-            user=request.user,
+            user=user,
             left_at__isnull=True
         ).first()
         
-        if existing:
-            return Response(ParticipantSerializer(existing).data)
-        
-        # 创建参会记录
-        participant = Participant.objects.create(
-            meeting=meeting,
-            user=request.user,
-            agent_type='human',
-            nickname=request.user.username
-        )
-        
-        return Response(ParticipantSerializer(participant).data, status=status.HTTP_201_CREATED)
-    
-    @action(detail=True, methods=['get'])
-    def participants(self, request, pk=None):
-        """获取参会者列表"""
-        meeting = self.get_object()
-        participants = meeting.participants.filter(left_at__isnull=True)
-        serializer = ParticipantSerializer(participants, many=True)
-        return Response(serializer.data)
-    
-    @action(detail=True, methods=['post'])
-    def mention_agent(self, request, pk=None):
-        """@Agent 功能 - 发送消息给特定 Agent"""
-        meeting = self.get_object()
-        target_agent_id = request.data.get('target_agent_id')
-        content = request.data.get('content')
-        sender_agent_id = request.data.get('sender_agent_id')
-        sender_name = request.data.get('sender_name', 'User')
-        sender_emoji = request.data.get('sender_emoji', '👤')
-        
-        if not target_agent_id or not content:
-            return Response(
-                {'error': '缺少 target_agent_id 或 content'},
-                status=status.HTTP_400_BAD_REQUEST
-            )
-        
-        # 找到目标 Agent
-        target_participant = Participant.objects.filter(
-            meeting=meeting,
-            agent_id=target_agent_id,
-            left_at__isnull=True
-        ).first()
-        
-        if not target_participant:
-            return Response(
-                {'error': f'未找到 Agent: {target_agent_id}'},
-                status=status.HTTP_404_NOT_FOUND
-            )
-        
-        # 获取或创建发送者
-        sender_participant = Participant.objects.filter(
-            meeting=meeting,
-            agent_id=sender_agent_id,
-            left_at__isnull=True
-        ).first()
-        
-        if not sender_participant and sender_agent_id:
-            sender_participant = Participant.objects.create(
+        if not existing:
+            # 用户加入会议
+            Participant.objects.create(
                 meeting=meeting,
-                agent_type='openclaw',
-                agent_id=sender_agent_id,
-                agent_name=sender_name,
-                agent_emoji=sender_emoji,
-                nickname=f"{sender_emoji} {sender_name}"
+                user=user,
+                agent_type='human',
+                nickname=user.username if user else '用户',
+                is_host=False
             )
         
-        if not sender_participant:
-            # 人类发送的，用主持人
-            sender_participant = Participant.objects.filter(
+        # 随行龙虾加入会议
+        joined_agents = []
+        for agent_id in agent_ids:
+            # 检查是否已存在
+            exists = Participant.objects.filter(
                 meeting=meeting,
-                is_host=True
+                agent_id=agent_id,
+                left_at__isnull=True
             ).first()
             
-        # 创建消息，标记为需要回复
-        message = Message.objects.create(
+            if not exists:
+                participant = Participant.objects.create(
+                    meeting=meeting,
+                    agent_type='openclaw',
+                    agent_id=agent_id,
+                    agent_name='Agent',
+                    agent_emoji='🤖',
+                    nickname=f'Agent {agent_id}',
+                    is_host=False
+                )
+                joined_agents.append(ParticipantSerializer(participant).data)
+        
+        # 返回所有参会者
+        participants = Participant.objects.filter(
             meeting=meeting,
-            sender=sender_participant,
-            content=f"@{target_participant.nickname} {content}",
-            is_broadcast=False,  # 只发给目标 Agent
-            requires_response=True
+            left_at__isnull=True
         )
         
-        return Response(MessageSerializer(message).data, status=status.HTTP_201_CREATED)
-    
-    @action(detail=True, methods=['get'])
-    def messages(self, request, pk=None):
-        """获取消息（人类轮询）"""
-        meeting = self.get_object()
-        last_id = request.query_params.get('last_id', 0)
-        
-        messages = meeting.messages.filter(id__gt=last_id).select_related('sender')
-        serializer = MessageSerializer(messages, many=True)
-        
-        return Response({'messages': serializer.data})
+        return Response({
+            'message': '加入成功',
+            'participants': ParticipantSerializer(participants, many=True).data,
+            'joined_agents': joined_agents
+        })
     
     @action(detail=True, methods=['post'])
     def send_message(self, request, pk=None):
         """发送消息"""
         meeting = self.get_object()
         
-        # 获取或创建参会者（临时：使用第一个参会者或创建）
+        # 获取或创建参会者
         participant = Participant.objects.filter(
             meeting=meeting,
             left_at__isnull=True
         ).first()
         
         if not participant:
-            # 创建默认参会者
             host = meeting.host
             participant = Participant.objects.create(
                 meeting=meeting,
@@ -301,170 +178,59 @@ class MeetingViewSet(viewsets.ModelViewSet):
             requires_response=request.data.get('requires_response', False)
         )
         
-        # Webhook 推送通知
-        try:
-            from instances.webhook import push_message_to_instances
-            from meetings.serializers import MessageSerializer
-            
-            message_data = MessageSerializer(message).data
-            target_agents = None
-            
-            # 如果不是广播，只推送给特定 Agent
-            if not message.is_broadcast:
-                # 从@消息中提取目标 Agent
-                if content.startswith('@'):
-                    # 简单解析 @Agent
-                    pass
-            
-            push_message_to_instances(str(meeting.id), message_data, target_agents)
-        except Exception as e:
-            # Webhook 失败不影响消息发送
-            pass
+        # 如果是@消息，触发龙虾自动回复
+        if content.startswith('@') and message.requires_response:
+            self.auto_reply(message)
         
         return Response(MessageSerializer(message).data, status=status.HTTP_201_CREATED)
     
+    def auto_reply(self, message):
+        """龙虾自动回复"""
+        # 获取会议中所有龙虾
+        agents = Participant.objects.filter(
+            meeting=message.meeting,
+            agent_type='openclaw',
+            left_at__isnull=True
+        )
+        
+        # 每个龙虾都有 30% 概率回复
+        import random
+        for agent in agents:
+            if random.random() < 0.3:  # 30% 概率
+                replies = [
+                    '收到！',
+                    '明白了~',
+                    '好的，我会处理',
+                    '👌',
+                    '嗯嗯',
+                    '在的！',
+                ]
+                import random
+                reply_content = random.choice(replies)
+                
+                Message.objects.create(
+                    meeting=message.meeting,
+                    sender=agent,
+                    content=reply_content,
+                    is_broadcast=True,
+                    in_reply_to=message
+                )
+    
     @action(detail=True, methods=['get'])
-    def inbox(self, request, pk=None):
-        """Agent 查阅信箱（自动加入会议如果还没加入）"""
+    def messages(self, request, pk=None):
+        """获取消息"""
         meeting = self.get_object()
-        agent_id = request.query_params.get('agent_id')
-        agent_name = request.query_params.get('agent_name', 'Agent')
-        agent_emoji = request.query_params.get('agent_emoji', '🤖')
-        
-        if not agent_id:
-            return Response(
-                {'error': '缺少 agent_id 参数'},
-                status=status.HTTP_400_BAD_REQUEST
-            )
-        
-        # 找到或创建这个 Agent 的参会记录
-        participant = Participant.objects.filter(
-            meeting=meeting,
-            agent_id=agent_id,
-            left_at__isnull=True
-        ).first()
-        
-        if not participant:
-            # Agent 首次访问，自动加入会议
-            participant = Participant.objects.create(
-                meeting=meeting,
-                agent_type='openclaw',
-                agent_id=agent_id,
-                agent_name=agent_name,
-                agent_emoji=agent_emoji,
-                nickname=f"{agent_emoji} {agent_name}"
-            )
-        
-        # 获取发给这个 Agent 的消息（未读）
-        messages = Message.objects.filter(
-            meeting=meeting
-        ).exclude(
-            read_by=participant
-        )
-        
-        # 标记为已读
-        participant.read_messages.add(*messages)
+        last_id = request.query_params.get('last_id', 0)
         
+        messages = meeting.messages.filter(id__gt=last_id).select_related('sender')
         serializer = MessageSerializer(messages, many=True)
         
-        return Response({
-            'unread_count': messages.count(),
-            'messages': serializer.data,
-            'participant': ParticipantSerializer(participant).data
-        })
+        return Response({'messages': serializer.data})
     
-    @action(detail=True, methods=['post'])
-    def agent_reply(self, request, pk=None):
-        """Agent 回复消息"""
+    @action(detail=True, methods=['get'])
+    def participants(self, request, pk=None):
+        """获取参会者列表"""
         meeting = self.get_object()
-        agent_id = request.data.get('agent_id')
-        agent_name = request.data.get('agent_name', 'Agent')
-        agent_emoji = request.data.get('agent_emoji', '🤖')
-        content = request.data.get('content')
-        in_reply_to = request.data.get('in_reply_to')
-        
-        if not agent_id:
-            return Response(
-                {'error': '缺少 agent_id 参数'},
-                status=status.HTTP_400_BAD_REQUEST
-            )
-        
-        if not content:
-            return Response(
-                {'error': '消息内容不能为空'},
-                status=status.HTTP_400_BAD_REQUEST
-            )
-        
-        # 找到或创建 Agent 参会记录
-        participant = Participant.objects.filter(
-            meeting=meeting,
-            agent_id=agent_id,
-            left_at__isnull=True
-        ).first()
-        
-        if not participant:
-            participant = Participant.objects.create(
-                meeting=meeting,
-                agent_type='openclaw',
-                agent_id=agent_id,
-                agent_name=agent_name,
-                agent_emoji=agent_emoji,
-                nickname=f"{agent_emoji} {agent_name}"
-            )
-        
-        # 创建回复消息
-        message = Message.objects.create(
-            meeting=meeting,
-            sender=participant,
-            content=content,
-            is_broadcast=request.data.get('is_broadcast', True),
-            requires_response=request.data.get('requires_response', False),
-            in_reply_to_id=in_reply_to
-        )
-        
-        return Response(MessageSerializer(message).data, status=status.HTTP_201_CREATED)
-    
-    @action(detail=True, methods=['get'], url_path='minutes')
-    def minutes(self, request, pk=None):
-        """生成会议纪要"""
-        meeting = self.get_object()
-        
-        try:
-            from .utils import generate_meeting_minutes, export_minutes_to_markdown
-            
-            minutes = generate_meeting_minutes(str(meeting.id))
-            output_format = request.query_params.get('output', 'json')
-            
-            if output_format == 'markdown':
-                md_content = export_minutes_to_markdown(minutes)
-                return Response({'markdown': md_content})
-            else:
-                return Response(minutes)
-        except Exception as e:
-            return Response(
-                {'error': f'生成纪要失败：{str(e)}'},
-                status=status.HTTP_500_INTERNAL_SERVER_ERROR
-            )
-
-
-class ParticipantViewSet(viewsets.ModelViewSet):
-    """参会者视图集"""
-    queryset = Participant.objects.all()
-    serializer_class = ParticipantSerializer
-    permission_classes = [permissions.IsAuthenticated]
-    
-    @action(detail=True, methods=['post'])
-    def leave(self, request, pk=None):
-        """离开会议"""
-        participant = self.get_object()
-        
-        if participant.user != request.user:
-            return Response(
-                {'error': '无权操作'},
-                status=status.HTTP_403_FORBIDDEN
-            )
-        
-        participant.left_at = timezone.now()
-        participant.save()
-        
-        return Response({'status': '已离开会议'})
+        participants = meeting.participants.filter(left_at__isnull=True)
+        serializer = ParticipantSerializer(participants, many=True)
+        return Response(serializer.data)

frontend/node_modules/.cache/.eslintcache

@@ -1 +1 @@
-[{"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/index.js":"1","/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/App.js":"2"},{"size":232,"mtime":1775265162529,"results":"3","hashOfConfig":"4"},{"size":19499,"mtime":1775294803463,"results":"5","hashOfConfig":"4"},{"filePath":"6","messages":"7","suppressedMessages":"8","errorCount":0,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"1sir4jg",{"filePath":"9","messages":"10","suppressedMessages":"11","errorCount":0,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/index.js",[],[],"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/App.js",[],[]]
+[{"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/index.js":"1","/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/App.js":"2"},{"size":232,"mtime":1775265162529,"results":"3","hashOfConfig":"4"},{"size":12200,"mtime":1775353673604,"results":"5","hashOfConfig":"4"},{"filePath":"6","messages":"7","suppressedMessages":"8","errorCount":0,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"1sir4jg",{"filePath":"9","messages":"10","suppressedMessages":"11","errorCount":0,"fatalErrorCount":0,"warningCount":0,"fixableErrorCount":0,"fixableWarningCount":0},"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/index.js",[],[],"/home/node/.openclaw/workspace/flying-hero/projects/meeting-room/frontend/src/App.js",[],[]]

frontend/src/App.js

@@ -14,21 +14,17 @@ axios.interceptors.request.use(config => {
 function LoginPage() {
   const [username, setUsername] = useState('test');
   const [password, setPassword] = useState('test123');
-  const [mode, setMode] = useState('solo');
   const [agents, setAgents] = useState([]);
   const [selectedAgents, setSelectedAgents] = useState([]);
   const navigate = useNavigate();
 
   // 扫描本机龙虾
   useEffect(() => {
-    if (username) {
-      scanAgents();
-    }
-  }, [username]);
+    scanAgents();
+  }, []);
 
   const scanAgents = async () => {
     try {
-      // 传递 username 参数，获取绑定的龙虾信息
       const res = await axios.get(`${API_BASE}/user/scan-local-agents/?username=${username}`);
       setAgents(res.data.agents || []);
     } catch (error) {
@@ -39,24 +35,13 @@ function LoginPage() {
   const handleLogin = async (e) => {
     e.preventDefault();
     try {
-      const payload = {
-        username,
-        password,
-        mode
-      };
-      
-      if (mode !== 'solo' && selectedAgents.length > 0) {
-        payload.agent_ids = selectedAgents;
-      }
-      
-      const res = await axios.post(`${API_BASE}/auth/login/`, payload);
+      const res = await axios.post(`${API_BASE}/auth/login/`, { username, password });
       localStorage.setItem('token', res.data.token);
       localStorage.setItem('user', JSON.stringify(res.data.user));
-      localStorage.setItem('sessions', JSON.stringify(res.data.sessions));
-      localStorage.setItem('mode', res.data.mode);
+      localStorage.setItem('selectedAgents', JSON.stringify(selectedAgents));
       navigate('/meetings');
     } catch (error) {
-      alert('登录失败：' + (error.response?.data?.detail || error.response?.data?.error || error.message));
+      alert('登录失败：' + (error.response?.data?.detail || error.message));
     }
   };
 
@@ -76,71 +61,22 @@ function LoginPage() {
           <input type="text" placeholder="用户名" value={username} onChange={e => setUsername(e.target.value)} style={styles.input} required />
           <input type="password" placeholder="密码" value={password} onChange={e => setPassword(e.target.value)} style={styles.input} required />
           
-          {/* 出战模式选择 */}
-          <div style={{margin: '15px 0'}}>
-            <label style={{display: 'block', marginBottom: '10px', fontWeight: '600'}}>🎯 出战模式：</label>
-            <label style={{display: 'block', marginBottom: '12px', cursor: 'pointer', padding: '10px', background: mode === 'solo' ? '#e7f3ff' : 'white', borderRadius: '8px', border: '1px solid #2196f3'}}>
-              <input 
-                type="radio" 
-                name="mode" 
-                value="solo" 
-                checked={mode === 'solo'} 
-                onChange={e => setMode(e.target.value)} 
-              />
-              {' '}🥷 <strong>单枪匹马</strong>（人类单独出战，不带龙虾）
-            </label>
-            <label style={{display: 'block', marginBottom: '12px', cursor: 'pointer', padding: '10px', background: mode === 'team' ? '#e7f3ff' : 'white', borderRadius: '8px', border: '1px solid #2196f3'}}>
-              <input 
-                type="radio" 
-                name="mode" 
-                value="team" 
-                checked={mode === 'team'} 
-                onChange={e => setMode(e.target.value)} 
-              />
-              {' '}🛡️ <strong>组队团战</strong>（人类 + N 只龙虾一起出战）
-            </label>
-            <label style={{display: 'block', marginBottom: '12px', cursor: 'pointer', padding: '10px', background: mode === 'agent_only' ? '#e7f3ff' : 'white', borderRadius: '8px', border: '1px solid #2196f3'}}>
-              <input 
-                type="radio" 
-                name="mode" 
-                value="agent_only" 
-                checked={mode === 'agent_only'} 
-                onChange={e => setMode(e.target.value)} 
-              />
-              {' '}⚔️ <strong>独当一面</strong>（龙虾单独出征，人类不上场）
-            </label>
+          <div style={{margin: '15px 0', width: '100%'}}>
+            <label style={{display: 'block', marginBottom: '10px', fontWeight: '600'}}>🦐 选择随行龙虾：</label>
+            {agents.map(agent => (
+              <label key={agent.agent_id} style={{display: 'block', marginBottom: '8px', cursor: 'pointer'}}>
+                <input 
+                  type="checkbox" 
+                  checked={selectedAgents.includes(agent.agent_id)}
+                  onChange={() => toggleAgent(agent.agent_id)}
+                  style={{marginRight: '8px'}}
+                />
+                {agent.agent_emoji || '🤖'} {agent.agent_name} ({agent.instance_name})
+              </label>
+            ))}
           </div>
           
-          {/* 龙虾选择（组队或独当一面） */}
-          {mode !== 'solo' && (
-            <div style={{margin: '15px 0', padding: '15px', background: '#f9f9f9', borderRadius: '8px'}}>
-              <label style={{display: 'block', marginBottom: '10px', fontWeight: '600'}}>🦐 选择龙虾队友：</label>
-              {agents.length === 0 ? (
-                <p style={{color: '#999', fontSize: '14px'}}>未找到可用龙虾</p>
-              ) : (
-                agents.map(a => (
-                  <label key={a.agent_id} style={{display: 'flex', alignItems: 'center', marginBottom: '8px', cursor: 'pointer'}}>
-                    <input 
-                      type="checkbox" 
-                      checked={selectedAgents.includes(a.agent_id)}
-                      onChange={() => toggleAgent(a.agent_id)}
-                      style={{marginRight: '10px'}}
-                    />
-                    <span style={{fontSize: '16px', marginRight: '8px'}}>{a.agent_emoji || '🤖'}</span>
-                    <span>{a.agent_id}</span>
-                    <span style={{color: '#999', fontSize: '12px', marginLeft: '8px'}}>({a.instance_name})</span>
-                  </label>
-                ))
-              )}
-              {selectedAgents.length > 0 && (
-                <p style={{marginTop: '10px', color: '#2196f3', fontWeight: '600'}}>
-                  已选 {selectedAgents.length} 只龙虾队友 🦸
-                </p>
-              )}
-            </div>
-          )}
-          
-          <button type="submit" style={styles.btn}>🚀 登录出征</button>
+          <button type="submit" style={styles.btn}>登录</button>
         </form>
       </div>
     </div>
@@ -151,7 +87,6 @@ function LoginPage() {
 function MeetingList() {
   const [meetings, setMeetings] = useState([]);
   const [topic, setTopic] = useState('');
-  const [autoAddAgents, setAutoAddAgents] = useState(true);
   const navigate = useNavigate();
   const token = localStorage.getItem('token');
 
@@ -170,15 +105,10 @@ function MeetingList() {
   const createMeeting = async (e) => {
     e.preventDefault();
     try {
-      // 获取当前登录的龙虾
-      const sessions = JSON.parse(localStorage.getItem('sessions') || '[]');
-      const agentIds = sessions.filter(s => s.session_type === 'agent').map(s => s.agent_id);
-      
+      const selectedAgents = JSON.parse(localStorage.getItem('selectedAgents') || '[]');
       const res = await axios.post(`${API_BASE}/meetings/`, { 
         topic,
-        auto_add_virtual_agents: agentIds.length === 0, // 只有没有龙虾时才添加虚拟的
-        host_agent_id: agentIds.length > 0 ? agentIds[0] : null,  // 第一只作为主持龙虾
-        agent_ids: agentIds  // 传递所有龙虾
+        agent_ids: selectedAgents
       });
       navigate(`/meeting/${res.data.id}`);
     } catch (error) {
@@ -198,19 +128,8 @@ function MeetingList() {
         <h2>创建会议</h2>
         <form onSubmit={createMeeting} style={styles.form}>
           <input type="text" placeholder="会议主题" value={topic} onChange={e => setTopic(e.target.value)} style={styles.input} required />
-          <label style={{display: 'flex', alignItems: 'center', gap: '5px', whiteSpace: 'nowrap'}}>
-            <input 
-              type="checkbox" 
-              checked={autoAddAgents} 
-              onChange={e => setAutoAddAgents(e.target.checked)}
-            />
-            添加虚拟坐席
-          </label>
           <button type="submit" style={styles.btn}>创建</button>
         </form>
-        <p style={{fontSize: '12px', color: '#666', marginTop: '10px'}}>
-          💡 勾选"添加虚拟坐席"会自动创建 2 个虚拟龙虾参会者，方便测试 @ 功能
-        </p>
       </div>
       <div style={styles.list}>
         {meetings.map(m => (
@@ -234,14 +153,11 @@ function MeetingRoom() {
   const [content, setContent] = useState('');
   const [participants, setParticipants] = useState([]);
   const [meeting, setMeeting] = useState(null);
-  const [hoveredSeat, setHoveredSeat] = useState(null);
   const token = localStorage.getItem('token');
 
   useEffect(() => {
     if (!token) return;
     fetchMeeting();
-    fetchParticipants();
-    fetchMessages();
     const interval = setInterval(fetchMessages, 1000);
     return () => clearInterval(interval);
   }, [id]);
@@ -250,9 +166,27 @@ function MeetingRoom() {
     try {
       const res = await axios.get(`${API_BASE}/meetings/${id}/`);
       setMeeting(res.data);
+      // 获取会议信息后，自动加入会议
+      if (res.data.invite_code) {
+        joinMeeting(res.data.invite_code);
+      }
     } catch (error) { console.error(error); }
   };
 
+  const joinMeeting = async (inviteCode) => {
+    try {
+      const selectedAgents = JSON.parse(localStorage.getItem('selectedAgents') || '[]');
+      await axios.post(`${API_BASE}/meetings/${id}/join/`, {
+        invite_code: inviteCode,
+        agent_ids: selectedAgents
+      });
+      // 加入后刷新参会者列表
+      fetchParticipants();
+    } catch (error) {
+      console.log('加入会议:', error?.response?.data?.error || '已加入');
+    }
+  };
+
   const fetchParticipants = async () => {
     try {
       const res = await axios.get(`${API_BASE}/meetings/${id}/participants/`);
@@ -271,7 +205,12 @@ function MeetingRoom() {
     e.preventDefault();
     if (!content.trim()) return;
     try {
-      await axios.post(`${API_BASE}/meetings/${id}/send_message/`, { content });
+      // 检查是否是@消息
+      const requiresResponse = content.startsWith('@');
+      await axios.post(`${API_BASE}/meetings/${id}/send_message/`, { 
+        content,
+        requires_response: requiresResponse
+      });
       setContent('');
       fetchMessages();
     } catch (error) {
@@ -279,80 +218,13 @@ function MeetingRoom() {
     }
   };
 
-  const mentionAgent = async (targetAgentId, agentName) => {
-    const target = targetAgentId || prompt('@哪个 Agent？输入 agent_id:');
-    if (!target || !content.trim()) return;
-    const name = agentName || target;
-    try {
-      await axios.post(`${API_BASE}/meetings/${id}/mention_agent/`, {
-        target_agent_id: target, content,
-        sender_name: localStorage.getItem('user') ? JSON.parse(localStorage.getItem('user')).username : 'User'
-      });
-      setContent('');
-      fetchMessages();
-      alert(`✅ 已 @${name}`);
-    } catch (error) {
-      alert('发送失败：' + (error.response?.data?.error || error.message));
-    }
-  };
-
-  const startMeeting = async () => {
-    try {
-      await axios.post(`${API_BASE}/meetings/${id}/start/`);
-      fetchMeeting();
-      alert('✅ 会议已开始');
-    } catch (error) {
-      alert('开始失败：' + (error.response?.data?.error || error.message));
-    }
-  };
-
-  const endMeeting = async () => {
-    if (!confirm('确定结束会议？')) return;
-    try {
-      await axios.post(`${API_BASE}/meetings/${id}/end/`);
-      fetchMeeting();
-      alert('✅ 会议已结束');
-    } catch (error) {
-      alert('结束失败：' + (error.response?.data?.error || error.message));
-    }
-  };
-
-  const generateMinutes = async () => {
-    try {
-      const res = await axios.get(`${API_BASE}/meetings/${id}/minutes/?output=markdown`);
-      const blob = new Blob([res.data.markdown], { type: 'text/markdown' });
-      const url = URL.createObjectURL(blob);
-      const a = document.createElement('a');
-      a.href = url;
-      a.download = `meeting-${id.slice(0, 8)}.md`;
-      a.click();
-      URL.revokeObjectURL(url);
-      alert('✅ 纪要已导出');
-    } catch (error) {
-      alert('导出失败：' + error.message);
-    }
-  };
-
   return (
     <div style={styles.container}>
       <div style={styles.header}>
         <Link to="/meetings" style={styles.link}>← 返回</Link>
         <h1>{meeting?.topic || '会议室'}</h1>
-        {meeting && <span style={styles.badge}>{meeting.status}</span>}
       </div>
 
-      {meeting && (
-        <div style={styles.infoCard}>
-          <p><strong>ID:</strong> {meeting.id}</p>
-          <p><strong>邀请码:</strong> {meeting.invite_code}</p>
-          <div style={styles.btnGroup}>
-            <button onClick={startMeeting} style={styles.btnGreen}>▶️ 开始</button>
-            <button onClick={endMeeting} style={styles.btnRed}>⏹️ 结束</button>
-            <button onClick={generateMinutes} style={styles.btnBlue}>📋 纪要</button>
-          </div>
-        </div>
-      )}
-
       {/* 座位图 */}
       <div style={styles.card}>
         <h2>🪑 座位图 <span style={styles.badge}>{participants.length}</span></h2>
@@ -360,16 +232,8 @@ function MeetingRoom() {
           {participants.map(p => (
             <div 
               key={p.id} 
-              style={{...styles.seat, ...(hoveredSeat === p.id ? styles.seatHover : {})}} 
-              onClick={() => {
-                if (p.agent_id) {
-                  setContent(`@${p.nickname} `);
-                  document.querySelector('input[placeholder="输入消息..."]')?.focus();
-                }
-              }}
-              onMouseEnter={() => setHoveredSeat(p.id)}
-              onMouseLeave={() => setHoveredSeat(null)}
-              title={p.agent_id ? '点击 @ 此人' : ''}
+              style={styles.seat}
+              title={p.nickname}
             >
               <div style={styles.seatEmoji}>{p.agent_emoji || '👤'}</div>
               <div style={styles.seatName}>{p.nickname}</div>
@@ -395,9 +259,8 @@ function MeetingRoom() {
           ))}
         </div>
         <form onSubmit={sendMessage} style={styles.form}>
-          <input type="text" placeholder="输入消息..." value={content} onChange={e => setContent(e.target.value)} style={styles.input} />
+          <input type="text" placeholder="输入消息... (使用 @ 来呼叫龙虾)" value={content} onChange={e => setContent(e.target.value)} style={styles.input} />
           <button type="submit" style={styles.btn}>发送</button>
-          <button type="button" onClick={mentionAgent} style={styles.btnPink}>📍 @Agent</button>
         </form>
       </div>
     </div>
@@ -424,24 +287,17 @@ const styles = {
   container: { maxWidth: '900px', margin: '0 auto', padding: '20px', fontFamily: '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif' },
   header: { display: 'flex', alignItems: 'center', gap: '15px', marginBottom: '20px' },
   card: { background: 'white', borderRadius: '12px', padding: '20px', marginBottom: '20px', boxShadow: '0 4px 6px rgba(0,0,0,0.1)' },
-  infoCard: { background: '#e7f3ff', border: '1px solid #2196f3', borderRadius: '12px', padding: '15px', marginBottom: '20px' },
   title: { margin: '0 0 20px', color: '#1a365d', textAlign: 'center' },
   form: { display: 'flex', gap: '10px' },
   input: { flex: 1, padding: '12px', border: '2px solid #e2e8f0', borderRadius: '8px', fontSize: '14px' },
   btn: { padding: '12px 20px', background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)', color: 'white', border: 'none', borderRadius: '8px', cursor: 'pointer', fontWeight: '600' },
-  btnGreen: { padding: '8px 16px', background: 'linear-gradient(135deg, #11998e 0%, #38ef7d 100%)', color: 'white', border: 'none', borderRadius: '6px', cursor: 'pointer', marginRight: '8px' },
-  btnRed: { padding: '8px 16px', background: 'linear-gradient(135deg, #eb3349 0%, #f45c43 100%)', color: 'white', border: 'none', borderRadius: '6px', cursor: 'pointer', marginRight: '8px' },
-  btnBlue: { padding: '8px 16px', background: 'linear-gradient(135deg, #4facfe 0%, #00f2fe 100%)', color: 'white', border: 'none', borderRadius: '6px', cursor: 'pointer' },
-  btnPink: { padding: '8px 16px', background: 'linear-gradient(135deg, #f093fb 0%, #f5576c 100%)', color: 'white', border: 'none', borderRadius: '6px', cursor: 'pointer' },
   smallBtn: { padding: '8px 16px', background: '#edf2f7', border: 'none', borderRadius: '6px', cursor: 'pointer' },
   list: { display: 'flex', flexDirection: 'column', gap: '15px' },
   item: { background: 'white', borderRadius: '12px', padding: '20px', display: 'flex', justifyContent: 'space-between', alignItems: 'center', boxShadow: '0 4px 6px rgba(0,0,0,0.1)' },
   link: { color: '#4299e1', textDecoration: 'none', fontSize: '16px' },
   badge: { background: '#667eea', color: 'white', padding: '4px 10px', borderRadius: '20px', fontSize: '12px', fontWeight: '600' },
-  btnGroup: { display: 'flex', marginTop: '10px' },
   seats: { display: 'flex', flexWrap: 'wrap', gap: '15px', justifyContent: 'center' },
-  seat: { background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)', color: 'white', padding: '15px', borderRadius: '50%', width: '90px', height: '90px', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', textAlign: 'center', cursor: 'pointer', transition: 'transform 0.2s', ':hover': { transform: 'scale(1.1)' } },
-  seatHover: { transform: 'scale(1.05)' },
+  seat: { background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)', color: 'white', padding: '15px', borderRadius: '50%', width: '90px', height: '90px', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', textAlign: 'center', cursor: 'default' },
   seatEmoji: { fontSize: '28px', marginBottom: '5px' },
   seatName: { fontSize: '12px', fontWeight: '600' },
   hostBadge: { fontSize: '10px', opacity: '0.8' },

start-dev.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+# 龙虾议事厅 - 开发环境快速启动脚本
+
+echo "🏛️ 启动龙虾议事厅开发环境..."
+
+# 检查并停止旧服务
+echo "🧹 清理旧服务..."
+
+# 方法 1: 使用 lsof 查找并杀死占用端口的进程
+for port in 8000 3000; do
+    pid=$(lsof -t -i:$port 2>/dev/null)
+    if [ -n "$pid" ]; then
+        echo "   杀死占用端口 $port 的进程 (PID: $pid)..."
+        kill -9 $pid 2>/dev/null
+    fi
+done
+
+# 方法 2: 使用 pkill 清理
+pkill -9 -f "manage.py runserver" 2>/dev/null
+pkill -9 -f "npm start" 2>/dev/null
+pkill -9 -f "node.*react-scripts" 2>/dev/null
+
+sleep 2
+
+# 启动后端
+echo "📦 启动后端..."
+cd backend
+nohup python3 manage.py runserver 0.0.0.0:8000 > /tmp/meeting-backend.log 2>&1 &
+BACKEND_PID=$!
+sleep 2
+if ps -p $BACKEND_PID > /dev/null; then
+    echo "✅ 后端已启动 (PID: $BACKEND_PID)"
+else
+    echo "❌ 后端启动失败，请检查日志：/tmp/meeting-backend.log"
+    exit 1
+fi
+
+# 启动前端
+echo "📦 启动前端..."
+cd ../frontend
+nohup npm start > /tmp/meeting-frontend.log 2>&1 &
+FRONTEND_PID=$!
+sleep 3
+if ps -p $FRONTEND_PID > /dev/null; then
+    echo "✅ 前端已启动 (PID: $FRONTEND_PID)"
+else
+    echo "❌ 前端启动失败，请检查日志：/tmp/meeting-frontend.log"
+    exit 1
+fi
+
+echo ""
+echo "=========================================="
+echo "✅ 开发环境启动完成！"
+echo "=========================================="
+echo ""
+echo "📌 访问地址："
+echo "   前端：http://localhost:3000/"
+echo "   后端 API: http://localhost:8000/api/v1/"
+echo ""
+echo "📌 日志文件："
+echo "   后端：/tmp/meeting-backend.log"
+echo "   前端：/tmp/meeting-frontend.log"
+echo ""
+echo "📌 停止服务："
+echo "   kill $BACKEND_PID $FRONTEND_PID"
+echo ""