feat: M4-07 — Hermes agent tasks + artifacts tabs with approval buttons

- Replace iframe-only HermesSettings with 3-tab page
- Agent tasks table with approve/reject buttons
- Agent artifacts table with type labels
- Keep Hermes panel iframe tab

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

src/pages/HermesSettings.tsx

@@ -1,11 +1,85 @@
+import { Tabs, Table, Tag, Button, Space, Typography } from 'antd'
+import { CheckOutlined, CloseOutlined, RobotOutlined } from '@ant-design/icons'
+import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query'
+import { api } from '@/services/http-client'
+import { message } from 'antd'
+
+const { Title } = Typography
+
+const statusColors: Record<string, string> = { pending: 'blue', approved: 'green', rejected: 'red', completed: 'green' }
+const artifactTypeLabels: Record<string, string> = { issue_draft: 'Issue 草稿', milestone_summary: '里程碑总结', release_notes: '发布说明', decision_record: '决策记录' }
+
 export default function HermesSettings() {
+  const qc = useQueryClient()
+
+  const { data: tasks, isLoading: tLoading } = useQuery({
+    queryKey: ['hermes', 'tasks'],
+    queryFn: () => api.get<any[]>('/admin-api/hermes/tasks').then(d => d ?? []),
+  })
+
+  const { data: artifacts, isLoading: aLoading } = useQuery({
+    queryKey: ['hermes', 'artifacts'],
+    queryFn: () => api.get<any[]>('/admin-api/hermes/artifacts').then(d => d ?? []),
+  })
+
+  const approveTask = useMutation({
+    mutationFn: (id: string) => api.post(`/admin-api/hermes/tasks/${id}/approve`),
+    onSuccess: () => { message.success('已通过'); qc.invalidateQueries({ queryKey: ['hermes', 'tasks'] }) },
+  })
+
+  const rejectTask = useMutation({
+    mutationFn: (id: string) => api.post(`/admin-api/hermes/tasks/${id}/reject`),
+    onSuccess: () => { message.success('已驳回'); qc.invalidateQueries({ queryKey: ['hermes', 'tasks'] }) },
+  })
+
+  const taskColumns = [
+    { title: 'ID', dataIndex: 'id', width: 80, ellipsis: true },
+    { title: '类型', dataIndex: 'type', width: 90 },
+    { title: '输入', dataIndex: 'input', width: 180, ellipsis: true, render: (i: string) => i ? i.slice(0, 100) : '-' },
+    { title: '输出', dataIndex: 'output', width: 200, ellipsis: true, render: (o: string) => o ? o.slice(0, 120) : '-' },
+    { title: '状态', dataIndex: 'status', width: 70, render: (s: string) => <Tag color={statusColors[s] || 'default'}>{s}</Tag> },
+    { title: '创建时间', dataIndex: 'createdAt', width: 110, render: (d: string) => new Date(d).toLocaleString() },
+    {
+      title: '操作', width: 120,
+      render: (_: any, r: any) => r.status === 'pending' ? (
+        <Space>
+          <Button size="small" type="primary" icon={<CheckOutlined />} onClick={() => approveTask.mutate(r.id)}>通过</Button>
+          <Button size="small" danger icon={<CloseOutlined />} onClick={() => rejectTask.mutate(r.id)}>驳回</Button>
+        </Space>
+      ) : null,
+    },
+  ]
+
+  const artifactColumns = [
+    { title: 'ID', dataIndex: 'id', width: 80, ellipsis: true },
+    { title: '类型', dataIndex: 'type', width: 100, render: (t: string) => artifactTypeLabels[t] || t },
+    { title: '标题', dataIndex: 'title', width: 200, ellipsis: true },
+    { title: '内容', dataIndex: 'content', width: 250, ellipsis: true, render: (c: string) => c ? c.slice(0, 150) : '-' },
+    { title: '状态', dataIndex: 'status', width: 70, render: (s: string) => <Tag color={s === 'draft' ? 'orange' : 'green'}>{s}</Tag> },
+    { title: '创建时间', dataIndex: 'createdAt', width: 110, render: (d: string) => new Date(d).toLocaleString() },
+  ]
+
   return (
-    <div style={{ width: '100%', height: 'calc(100vh - 112px)', overflow: 'hidden' }}>
+    <div>
-      <iframe
+      <Title level={4}><RobotOutlined /> Hermes Agent</Title>
-        src="https://hermes.admin.longde.cloud"
+      <Tabs defaultActiveKey="tasks" items={[
-        style={{ width: '100%', height: '100%', border: 'none' }}
+        {
-        title="Hermes Agent"
+          key: 'tasks', label: 'Agent 任务',
-      />
+          children: <Table dataSource={tasks || []} columns={taskColumns} rowKey="id" loading={tLoading} size="small" scroll={{ x: 950 }} />,
+        },
+        {
+          key: 'artifacts', label: '产出物',
+          children: <Table dataSource={artifacts || []} columns={artifactColumns} rowKey="id" loading={aLoading} size="small" scroll={{ x: 900 }} />,
+        },
+        {
+          key: 'chat', label: 'Hermes 面板',
+          children: (
+            <div style={{ width: '100%', height: 'calc(100vh - 200px)' }}>
+              <iframe src="https://hermes.admin.longde.cloud" style={{ width: '100%', height: '100%', border: 'none' }} title="Hermes Agent" />
+            </div>
+          ),
+        },
+      ]} />
     </div>
   )
 }