feat(web): DoctorDashboard 集成告警摘要卡片

在医生工作台新增待处理告警摘要区域，展示最近 5 条
pending 状态告警，点击「查看全部」跳转告警仪表盘。

apps/web/src/pages/health/StatisticsDashboard/DoctorDashboard.tsx

@@ -1,18 +1,38 @@
-import { Row, Col, Card, Statistic, List, Tag, Spin, Typography, Flex } from 'antd';
+import { Row, Col, Card, Statistic, List, Tag, Spin, Typography, Flex, Space, Button } from 'antd';
 import {
   TeamOutlined,
   MessageOutlined,
   SafetyCertificateOutlined,
   MedicineBoxOutlined,
   ArrowUpOutlined,
+  AlertOutlined,
+  RightOutlined,
 } from '@ant-design/icons';
 import { useEffect, useState, useCallback } from 'react';
+import { useNavigate } from 'react-router-dom';
 import { pointsApi, type PersonalStats } from '../../../api/health/points';
+import { alertApi, type Alert } from '../../../api/health/alerts';
 import { useStatsData } from './useStatsData';
 import { useCountUp } from '../../../hooks/useCountUp';
 
+const SEVERITY_COLOR: Record<string, string> = {
+  info: 'default',
+  warning: 'orange',
+  critical: 'red',
+  urgent: 'magenta',
+};
+
+const SEVERITY_LABEL: Record<string, string> = {
+  info: '提示',
+  warning: '警告',
+  critical: '严重',
+  urgent: '紧急',
+};
+
 export function DoctorDashboard() {
+  const navigate = useNavigate();
   const [personal, setPersonal] = useState<PersonalStats | null>(null);
+  const [recentAlerts, setRecentAlerts] = useState<Alert[]>([]);
   const [loading, setLoading] = useState(true);
   const { consultationStats } = useStatsData();
   const myPatientsCount = useCountUp(personal?.my_patients ?? 0);
@@ -29,11 +49,21 @@ export function DoctorDashboard() {
     }
   }, []);
 
-  useEffect(() => { fetchPersonal(); }, [fetchPersonal]);
+  const fetchRecentAlerts = useCallback(async () => {
+    try {
+      const result = await alertApi.list({ status: 'pending', page: 1, page_size: 5 });
+      setRecentAlerts(result.data);
+    } catch {
+      // 静默降级
+    }
+  }, []);
+
+  useEffect(() => { fetchPersonal(); fetchRecentAlerts(); }, [fetchPersonal, fetchRecentAlerts]);
 
   if (loading && !personal) return <Spin size="large" style={{ display: 'block', margin: '80px auto' }} />;
 
   const p = personal;
+  const pendingAlertCount = recentAlerts.length;
 
   return (
     <div>
@@ -63,6 +93,50 @@ export function DoctorDashboard() {
           </Col>
         )}
 
+        {/* 告警摘要卡片 */}
+        {pendingAlertCount > 0 && (
+          <Col span={24}>
+            <Card
+              size="small"
+              style={{ borderLeft: '4px solid #fa8c16' }}
+              title={
+                <Space>
+                  <AlertOutlined style={{ color: '#fa8c16' }} />
+                  <span>{pendingAlertCount} 条待处理告警</span>
+                </Space>
+              }
+              extra={
+                <Button
+                  type="link"
+                  size="small"
+                  icon={<RightOutlined />}
+                  onClick={() => navigate('/health/alert-dashboard')}
+                >
+                  查看全部
+                </Button>
+              }
+            >
+              <List
+                size="small"
+                dataSource={recentAlerts}
+                renderItem={(alert) => (
+                  <List.Item style={{ padding: '4px 0' }}>
+                    <Space>
+                      <Tag color={SEVERITY_COLOR[alert.severity]} style={{ margin: 0 }}>
+                        {SEVERITY_LABEL[alert.severity] ?? alert.severity}
+                      </Tag>
+                      <Typography.Text style={{ fontSize: 13 }}>{alert.title}</Typography.Text>
+                      <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+                        {new Date(alert.created_at).toLocaleString('zh-CN')}
+                      </Typography.Text>
+                    </Space>
+                  </List.Item>
+                )}
+              />
+            </Card>
+          </Col>
+        )}
+
         {/* 统计卡片 */}
         <Col xs={12} sm={6}>
           <Card size="small">