diff --git a/apps/web/src/api/copilot.ts b/apps/web/src/api/copilot.ts
index 358e99c..efe53a2 100644
--- a/apps/web/src/api/copilot.ts
+++ b/apps/web/src/api/copilot.ts
@@ -54,6 +54,10 @@ export function dismissInsight(id: string) {
   return client.post(`/copilot/insights/${id}/dismiss`);
 }
 
+export function listAlerts(params?: { severity?: string; page?: number; page_size?: number }) {
+  return listInsights({ insight_type: 'anomaly', ...params });
+}
+
 export function listRules(params?: { page?: number; page_size?: number }) {
   return client.get<PaginatedResponse<Record<string, unknown>>>('/copilot/rules', { params });
 }
diff --git a/apps/web/src/components/Copilot/CopilotAlert.tsx b/apps/web/src/components/Copilot/CopilotAlert.tsx
new file mode 100644
index 0000000..343e011
--- /dev/null
+++ b/apps/web/src/components/Copilot/CopilotAlert.tsx
@@ -0,0 +1,106 @@
+import { useState, useEffect, useCallback } from 'react';
+import { Alert, Badge, List, Button, Space, Typography, Spin } from 'antd';
+import { CheckOutlined } from '@ant-design/icons';
+import { listAlerts, dismissInsight } from '../../api/copilot';
+import type { CopilotInsight } from '../../api/copilot';
+
+const severityConfig: Record<string, { type: 'success' | 'info' | 'warning' | 'error'; label: string }> = {
+  critical: { type: 'error', label: '危急' },
+  warning: { type: 'warning', label: '警告' },
+  info: { type: 'info', label: '提示' },
+};
+
+export function CopilotAlert() {
+  const [alerts, setAlerts] = useState<CopilotInsight[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [dismissing, setDismissing] = useState<string | null>(null);
+
+  const fetchAlerts = useCallback(async () => {
+    setLoading(true);
+    try {
+      const res = await listAlerts({ page_size: 50 });
+      const result = res.data as unknown as { items: CopilotInsight[]; total: number };
+      setAlerts(result.items ?? []);
+    } catch {
+      // 静默
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    fetchAlerts();
+    const timer = setInterval(fetchAlerts, 30_000);
+    return () => clearInterval(timer);
+  }, [fetchAlerts]);
+
+  const handleDismiss = async (id: string) => {
+    setDismissing(id);
+    try {
+      await dismissInsight(id);
+      setAlerts((prev) => prev.filter((a) => a.id !== id));
+    } finally {
+      setDismissing(null);
+    }
+  };
+
+  if (!alerts.length && !loading) return null;
+
+  const criticalCount = alerts.filter((a) => a.severity === 'critical').length;
+
+  return (
+    <div>
+      {criticalCount > 0 && (
+        <Alert
+          type="error"
+          showIcon
+          message={`${criticalCount} 条危急告警`}
+          banner
+          style={{ marginBottom: 16 }}
+        />
+      )}
+      {loading && alerts.length === 0 ? (
+        <Spin />
+      ) : (
+        <List
+          size="small"
+          dataSource={alerts}
+          renderItem={(item) => {
+            const config = severityConfig[item.severity] ?? severityConfig.info;
+            return (
+              <List.Item
+                actions={[
+                  <Button
+                    key="dismiss"
+                    size="small"
+                    icon={<CheckOutlined />}
+                    loading={dismissing === item.id}
+                    onClick={() => handleDismiss(item.id)}
+                  >
+                    已知悉
+                  </Button>,
+                ]}
+              >
+                <List.Item.Meta
+                  title={
+                    <Space>
+                      <Badge status={config.type} />
+                      <Typography.Text>{item.title}</Typography.Text>
+                    </Space>
+                  }
+                  description={
+                    item.content?.suggestion ? (
+                      <Typography.Text type="secondary">
+                        {item.content.suggestion as string}
+                      </Typography.Text>
+                    ) : undefined
+                  }
+                />
+              </List.Item>
+            );
+          }}
+        />
+      )}
+    </div>
+  );
+}
diff --git a/apps/web/src/components/Copilot/index.ts b/apps/web/src/components/Copilot/index.ts
index 9f06213..888a35b 100644
--- a/apps/web/src/components/Copilot/index.ts
+++ b/apps/web/src/components/Copilot/index.ts
@@ -1,4 +1,5 @@
 export { CopilotBadge } from './CopilotBadge';
 export { CopilotCard } from './CopilotCard';
+export { CopilotAlert } from './CopilotAlert';
 export { useCopilotRisk } from './useCopilotRisk';
 export { useCopilotInsights } from './useCopilotInsights';