fix(v13): V13 审计 6 项修复 — TrajectoryRecorder注册 + industryStore接入 + 知识搜索 + webhook标注 + structured UI + persistent注释

FIX-01: TrajectoryRecorderMiddleware 注册到 create_middleware_chain() (@650优先级)
FIX-02: industryStore 接入 ButlerPanel 行业专长展示 + 自动拉取
FIX-03: 桌面端知识库搜索 saas-knowledge mixin + VikingPanel SaaS KB UI
FIX-04: webhook 迁移标注 deprecated + 添加 down migration 注释
FIX-05: Admin Knowledge 添加结构化数据 Tab (CRUD + 行浏览)
FIX-06: PersistentMemoryStore 精化 dead_code 标注 (完整迁移留后续)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin-v2/src/pages/Knowledge.tsx

@@ -19,6 +19,8 @@ import type { ProColumns } from '@ant-design/pro-components'
 import { ProTable } from '@ant-design/pro-components'
 import { knowledgeService } from '@/services/knowledge'
 import type { CategoryResponse, KnowledgeItem, SearchResult } from '@/services/knowledge'
+import type { StructuredSource } from '@/services/knowledge'
+import { TableOutlined } from '@ant-design/icons'
 
 const { TextArea } = Input
 const { Text, Title } = Typography
@@ -708,12 +710,138 @@ export default function Knowledge() {
             icon: <BarChartOutlined />,
             children: <AnalyticsPanel />,
           },
+          {
+            key: 'structured',
+            label: '结构化数据',
+            icon: <TableOutlined />,
+            children: <StructuredSourcesPanel />,
+          },
         ]}
       />
     </div>
   )
 }
 
+// === Structured Data Sources Panel ===
+
+function StructuredSourcesPanel() {
+  const queryClient = useQueryClient()
+  const [viewingRows, setViewingRows] = useState<string | null>(null)
+
+  const { data: sources = [], isLoading } = useQuery({
+    queryKey: ['structured-sources'],
+    queryFn: ({ signal }) => knowledgeService.listStructuredSources(signal),
+  })
+
+  const { data: rows = [], isLoading: rowsLoading } = useQuery({
+    queryKey: ['structured-rows', viewingRows],
+    queryFn: ({ signal }) => knowledgeService.listStructuredRows(viewingRows!, signal),
+    enabled: !!viewingRows,
+  })
+
+  const deleteMutation = useMutation({
+    mutationFn: (id: string) => knowledgeService.deleteStructuredSource(id),
+    onSuccess: () => {
+      message.success('数据源已删除')
+      queryClient.invalidateQueries({ queryKey: ['structured-sources'] })
+    },
+    onError: (err: Error) => message.error(err.message || '删除失败'),
+  })
+
+  const columns: ProColumns<StructuredSource>[] = [
+    { title: '名称', dataIndex: 'name', key: 'name', width: 200 },
+    { title: '类型', dataIndex: 'source_type', key: 'source_type', width: 120, render: (v: string) => <Tag>{v}</Tag> },
+    { title: '行数', dataIndex: 'row_count', key: 'row_count', width: 80 },
+    {
+      title: '列',
+      dataIndex: 'columns',
+      key: 'columns',
+      width: 250,
+      render: (cols: string[]) => (
+        <Space size={[4, 4]} wrap>
+          {(cols ?? []).slice(0, 5).map((c) => (
+            <Tag key={c} color="blue">{c}</Tag>
+          ))}
+          {(cols ?? []).length > 5 && <Tag>+{(cols as string[]).length - 5}</Tag>}
+        </Space>
+      ),
+    },
+    {
+      title: '创建时间',
+      dataIndex: 'created_at',
+      key: 'created_at',
+      width: 160,
+      render: (v: string) => new Date(v).toLocaleString('zh-CN'),
+    },
+    {
+      title: '操作',
+      key: 'actions',
+      width: 140,
+      render: (_: unknown, record: StructuredSource) => (
+        <Space>
+          <Button type="link" size="small" onClick={() => setViewingRows(record.id)}>
+            查看数据
+          </Button>
+          <Popconfirm title="确认删除此数据源？" onConfirm={() => deleteMutation.mutate(record.id)}>
+            <Button type="link" size="small" danger>
+              删除
+            </Button>
+          </Popconfirm>
+        </Space>
+      ),
+    },
+  ]
+
+  // Dynamically generate row columns from the first row's keys
+  const rowColumns = rows.length > 0
+    ? Object.keys(rows[0].row_data).map((key) => ({
+        title: key,
+        dataIndex: ['row_data', key],
+        key,
+        ellipsis: true,
+        render: (v: unknown) => String(v ?? ''),
+      }))
+    : []
+
+  return (
+    <div className="space-y-4">
+      {viewingRows ? (
+        <Card
+          title="数据行"
+          extra={<Button onClick={() => setViewingRows(null)}>返回列表</Button>}
+        >
+          {rowsLoading ? (
+            <Spin />
+          ) : rows.length === 0 ? (
+            <Empty description="暂无数据" />
+          ) : (
+            <Table
+              dataSource={rows}
+              columns={rowColumns}
+              rowKey="id"
+              size="small"
+              scroll={{ x: true }}
+              pagination={{ pageSize: 20 }}
+            />
+          )}
+        </Card>
+      ) : (
+        <ProTable<StructuredSource>
+          dataSource={sources}
+          columns={columns}
+          loading={isLoading}
+          rowKey="id"
+          search={false}
+          pagination={{ pageSize: 20 }}
+          toolBarRender={false}
+        />
+      )}
+    </div>
+  )
+}
+
+// === 辅助函数 ===
+
 // === 辅助函数 ===
 
 function flattenCategories(cats: CategoryResponse[]): { id: string; name: string }[] {

admin-v2/src/services/knowledge.ts

@@ -62,6 +62,33 @@ export interface ListItemsResponse {
   page_size: number
 }
 
+// === Structured Data Sources ===
+
+export interface StructuredSource {
+  id: string
+  account_id: string
+  name: string
+  source_type: string
+  row_count: number
+  columns: string[]
+  created_at: string
+  updated_at: string
+}
+
+export interface StructuredRow {
+  id: string
+  source_id: string
+  row_data: Record<string, unknown>
+  created_at: string
+}
+
+export interface StructuredQueryResult {
+  row_id: string
+  source_name: string
+  row_data: Record<string, unknown>
+  score: number
+}
+
 // === Service ===
 
 export const knowledgeService = {
@@ -159,4 +186,23 @@ export const knowledgeService = {
   // 导入
   importItems: (data: { category_id: string; files: Array<{ content: string; title?: string; keywords?: string[]; tags?: string[] }> }) =>
     request.post('/knowledge/items/import', data).then((r) => r.data),
+
+  // === Structured Data Sources ===
+  listStructuredSources: (signal?: AbortSignal) =>
+    request.get<StructuredSource[]>('/structured/sources', withSignal({}, signal))
+      .then((r) => r.data),
+
+  getStructuredSource: (id: string, signal?: AbortSignal) =>
+    request.get<StructuredSource>(`/structured/sources/${id}`, withSignal({}, signal))
+      .then((r) => r.data),
+
+  deleteStructuredSource: (id: string) =>
+    request.delete(`/structured/sources/${id}`).then((r) => r.data),
+
+  listStructuredRows: (sourceId: string, signal?: AbortSignal) =>
+    request.get<StructuredRow[]>(`/structured/sources/${sourceId}/rows`, withSignal({}, signal))
+      .then((r) => r.data),
+
+  queryStructured: (data: { source_id?: string; query?: string; limit?: number }) =>
+    request.post<StructuredQueryResult[]>('/structured/query', data).then((r) => r.data),
 }