diff --git a/backend/users/views.py b/backend/users/views.py
index 68661a9a..5ca30225 100644
--- a/backend/users/views.py
+++ b/backend/users/views.py
@@ -201,11 +201,24 @@ class ScanLocalAgentsView(views.APIView):
     """
     扫描本机龙虾列表
     
-    GET /api/v1/user/scan-local-agents/?instance_id=xxx - 扫描指定实例
-    GET /api/v1/user/scan-local-agents/ - 扫描所有实例
+    GET /api/v1/user/scan-local-agents/?instance_id=xxx&username=xxx - 扫描指定实例
+    GET /api/v1/user/scan-local-agents/?username=xxx - 扫描所有实例
     """
     def get(self, request):
         instance_id = request.query_params.get('instance_id')
+        username = request.query_params.get('username')
+        
+        # 获取用户绑定的龙虾信息（用于获取 agent_name 和 emoji）
+        user_agents = {}
+        if username:
+            from django.contrib.auth import get_user_model
+            User = get_user_model()
+            try:
+                user = User.objects.get(username=username)
+                for agent in user.linked_agents:
+                    user_agents[agent['agent_id']] = agent
+            except User.DoesNotExist:
+                pass
         
         if not instance_id:
             # 返回所有已注册实例的 Agent
@@ -214,8 +227,11 @@ class ScanLocalAgentsView(views.APIView):
             agents = []
             for inst in instances:
                 for agent_id in inst.agent_ids:
+                    agent_info = user_agents.get(agent_id, {})
                     agents.append({
                         'agent_id': agent_id,
+                        'agent_name': agent_info.get('agent_name', agent_id),
+                        'agent_emoji': agent_info.get('agent_emoji', '🤖'),
                         'instance_id': inst.instance_id,
                         'instance_name': inst.instance_name
                     })
@@ -224,11 +240,15 @@ class ScanLocalAgentsView(views.APIView):
             from instances.models import Instance
             try:
                 instance = Instance.objects.get(instance_id=instance_id, is_active=True)
-                agents = [{
-                    'agent_id': agent_id,
-                    'instance_id': instance.instance_id,
-                    'instance_name': instance.instance_name
-                } for agent_id in instance.agent_ids]
+                for agent_id in instance.agent_ids:
+                    agent_info = user_agents.get(agent_id, {})
+                    agents.append({
+                        'agent_id': agent_id,
+                        'agent_name': agent_info.get('agent_name', agent_id),
+                        'agent_emoji': agent_info.get('agent_emoji', '🤖'),
+                        'instance_id': instance.instance_id,
+                        'instance_name': instance.instance_name
+                    })
             except Instance.DoesNotExist:
                 return Response({'error': '实例不存在'}, status=status.HTTP_404_NOT_FOUND)
         
diff --git a/frontend/src/App.js b/frontend/src/App.js
index ef597137..a09b1599 100644
--- a/frontend/src/App.js
+++ b/frontend/src/App.js
@@ -21,12 +21,15 @@ function LoginPage() {
 
   // 扫描本机龙虾
   useEffect(() => {
-    scanAgents();
-  }, []);
+    if (username) {
+      scanAgents();
+    }
+  }, [username]);
 
   const scanAgents = async () => {
     try {
-      const res = await axios.get(`${API_BASE}/user/scan-local-agents/`);
+      // 传递 username 参数，获取绑定的龙虾信息
+      const res = await axios.get(`${API_BASE}/user/scan-local-agents/?username=${username}`);
       setAgents(res.data.agents || []);
     } catch (error) {
       console.error('扫描龙虾失败:', error);