feat: add relational data center entry

admin-web/src/App.tsx

@@ -5,7 +5,7 @@ import {
   HomeOutlined, ApartmentOutlined, ImportOutlined, CheckCircleOutlined,
   SendOutlined, ToolOutlined, SettingOutlined, LogoutOutlined,
   MenuFoldOutlined, MenuUnfoldOutlined, CompassOutlined,
-  ProjectOutlined,
+  ProjectOutlined, DatabaseOutlined,
 } from "@ant-design/icons";
 import AdminLogin from "./AdminLogin";
 import AdminLoginV2 from "./AdminLoginV2";
@@ -13,6 +13,7 @@ import Brand from "./Brand";
 import { displayProjectName, getProjectContext, whoami, type KgProjectContext } from "./api";
 import ProjectContextBar from "./ProjectContextBar";
 import ProjectLanding from "./ProjectLanding";
+import DataCenterPanel from "./panels/data-platform/DataCenterPanel";
 
 // Plaza panels (STEP 02)
 import PlazaOverview from "./panels/plaza/PlazaOverview";
@@ -70,6 +71,7 @@ const RUNTIME_CONTEXT = {
 
 const MENU_ITEMS = [
   { key: "/projects", icon: <ProjectOutlined />, label: "项目工作区" },
+  { key: "/data", icon: <DatabaseOutlined />, label: "数据中心" },
   { key: "/plaza", icon: <HomeOutlined />, label: "知识广场", children: [
     { key: "/plaza/overview", label: "馆藏概览" },
     { key: "/plaza/user", icon: <CompassOutlined />, label: "业务问答" },
@@ -227,6 +229,7 @@ export default function App() {
           {showProjectContextBar && <ProjectContextBar />}
           <Routes>
             <Route path="/admin/projects" element={<ProjectLanding />} />
+            <Route path="/admin/data" element={<DataCenterPanel />} />
             {/* Plaza */}
             <Route path="/admin/plaza/overview" element={<PlazaOverview />} />
             <Route path="/admin/plaza/user" element={<ProjectUserExperiencePanel />} />

admin-web/src/panels/data-platform/DataCenterPanel.tsx

@@ -0,0 +1,156 @@
+import {
+  ApartmentOutlined,
+  CheckCircleOutlined,
+  DatabaseOutlined,
+  ExportOutlined,
+  ImportOutlined,
+  SyncOutlined,
+  TableOutlined,
+} from "@ant-design/icons";
+import { Alert, Card, Col, Row, Space, Tag, Typography } from "antd";
+import { displayProjectName, getProjectContext } from "../../api";
+
+const { Paragraph, Text, Title } = Typography;
+
+const capabilityCards = [
+  {
+    icon: <TableOutlined />,
+    title: "正式业务数据",
+    description: "统一管理酒店、美食、景区、交通及其明细表。",
+    status: "第一阶段",
+  },
+  {
+    icon: <ImportOutlined />,
+    title: "批量导入",
+    description: "接收处理完成的 CSV、XLSX 或多表 ZIP 数据包。",
+    status: "第二阶段",
+  },
+  {
+    icon: <ExportOutlined />,
+    title: "批量导出",
+    description: "按数据类型导出正式数据、明细表和数据字典。",
+    status: "第二阶段",
+  },
+  {
+    icon: <SyncOutlined />,
+    title: "图谱同步",
+    description: "把 PostgreSQL 正式数据同步为 FalkorDB 图谱投影。",
+    status: "第三阶段",
+  },
+];
+
+const dataGroups = [
+  {
+    icon: <DatabaseOutlined />,
+    title: "正式实体",
+    tables: "poi_entities",
+    description: "保存酒店、美食、景区、交通等统一基础信息。",
+  },
+  {
+    icon: <ApartmentOutlined />,
+    title: "业务明细",
+    tables: "房型、设施、套餐、评论、公交线路与站序",
+    description: "一对多数据使用独立关系表，不再拼接成长文本。",
+  },
+  {
+    icon: <CheckCircleOutlined />,
+    title: "必要运行记录",
+    tables: "导入、导出、修改日志",
+    description: "只记录正式数据操作结果，不保存原始采集和候选数据。",
+  },
+  {
+    icon: <SyncOutlined />,
+    title: "图谱投影",
+    tables: "graph_sync_queue",
+    description: "PostgreSQL 是权威数据源，FalkorDB 可按项目重新生成。",
+  },
+];
+
+export default function DataCenterPanel() {
+  const context = getProjectContext();
+
+  return (
+    <div className="data-center-page">
+      <div className="data-center-header">
+        <div>
+          <Space size={10} align="center">
+            <span className="data-center-title-icon"><DatabaseOutlined /></span>
+            <Title level={2}>关系数据中心</Title>
+          </Space>
+          <Paragraph type="secondary">
+            当前项目的 PostgreSQL 正式业务数据入口
+          </Paragraph>
+        </div>
+        <Tag color="blue">项目 · {displayProjectName(context.projectId)}</Tag>
+      </div>
+
+      <Alert
+        type="info"
+        showIcon
+        message="这里只管理处理完成的正式数据"
+        description="采集、清洗、去重、融合和审核在数据进入本平台前完成；通过校验的数据写入 PostgreSQL，再同步到 FalkorDB 用于图谱展示。"
+      />
+
+      <Row gutter={[16, 16]} className="data-center-capabilities">
+        {capabilityCards.map((item) => (
+          <Col xs={24} sm={12} xl={6} key={item.title}>
+            <Card className="data-center-capability-card">
+              <div className="data-center-capability-icon">{item.icon}</div>
+              <div className="data-center-capability-heading">
+                <Text strong>{item.title}</Text>
+                <Tag>{item.status}</Tag>
+              </div>
+              <Paragraph type="secondary">{item.description}</Paragraph>
+            </Card>
+          </Col>
+        ))}
+      </Row>
+
+      <Card
+        className="data-center-structure-card"
+        title="正式数据结构"
+        extra={<Tag color="green">PostgreSQL 权威数据</Tag>}
+      >
+        <div className="data-center-groups">
+          {dataGroups.map((group) => (
+            <div className="data-center-group" key={group.title}>
+              <div className="data-center-group-icon">{group.icon}</div>
+              <div className="data-center-group-content">
+                <div className="data-center-group-title">
+                  <Text strong>{group.title}</Text>
+                  <Text code>{group.tables}</Text>
+                </div>
+                <Text type="secondary">{group.description}</Text>
+              </div>
+            </div>
+          ))}
+        </div>
+      </Card>
+
+      <Card className="data-center-boundary-card" title="数据边界">
+        <Row gutter={[24, 16]}>
+          <Col xs={24} lg={12}>
+            <div className="data-center-boundary data-center-boundary-include">
+              <Text strong>进入 PostgreSQL</Text>
+              <ul>
+                <li>处理完成的酒店、美食、景区、交通实体</li>
+                <li>房型、设施、套餐、评论和公交站序</li>
+                <li>已经确认的外部平台 ID、URL 和实体关系</li>
+              </ul>
+            </div>
+          </Col>
+          <Col xs={24} lg={12}>
+            <div className="data-center-boundary data-center-boundary-exclude">
+              <Text strong>不进入正式业务库</Text>
+              <ul>
+                <li>未清洗的接口原始响应和爬虫缓存</li>
+                <li>候选匹配中间结果和重复计算过程</li>
+                <li>“仅剩几间”等无长期价值的实时文案</li>
+              </ul>
+            </div>
+          </Col>
+        </Row>
+      </Card>
+    </div>
+  );
+}

admin-web/src/styles.css

@@ -79,6 +79,168 @@ body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Ro
   font-weight: 700;
 }
 
+/* ── Relational data center ── */
+.data-center-page {
+  max-width: 1440px;
+  margin: 0 auto;
+}
+
+.data-center-header {
+  display: flex;
+  align-items: flex-start;
+  justify-content: space-between;
+  gap: 20px;
+  margin-bottom: 20px;
+}
+
+.data-center-header .ant-typography {
+  margin: 0;
+}
+
+.data-center-header h2.ant-typography {
+  font-size: 24px;
+}
+
+.data-center-header p.ant-typography {
+  margin-top: 6px;
+}
+
+.data-center-title-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 38px;
+  height: 38px;
+  border-radius: 10px;
+  color: #1677ff;
+  background: #eaf3ff;
+  font-size: 20px;
+}
+
+.data-center-capabilities {
+  margin-top: 20px;
+}
+
+.data-center-capability-card {
+  height: 100%;
+  border-color: #e6edf7;
+  border-radius: 12px;
+}
+
+.data-center-capability-card .ant-card-body {
+  min-height: 170px;
+}
+
+.data-center-capability-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  margin-bottom: 18px;
+  border-radius: 10px;
+  color: #1677ff;
+  background: #f0f6ff;
+  font-size: 19px;
+}
+
+.data-center-capability-heading {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  margin-bottom: 8px;
+  font-size: 16px;
+}
+
+.data-center-capability-card p.ant-typography {
+  margin-bottom: 0;
+  line-height: 1.7;
+}
+
+.data-center-structure-card,
+.data-center-boundary-card {
+  margin-top: 20px;
+  border-color: #e6edf7;
+  border-radius: 12px;
+}
+
+.data-center-groups {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px;
+}
+
+.data-center-group {
+  display: flex;
+  gap: 14px;
+  min-width: 0;
+  padding: 16px;
+  border: 1px solid #edf1f7;
+  border-radius: 10px;
+  background: #fbfcff;
+}
+
+.data-center-group-icon {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  flex: 0 0 34px;
+  width: 34px;
+  height: 34px;
+  border-radius: 9px;
+  color: #5b6b82;
+  background: #fff;
+  box-shadow: 0 1px 4px rgba(31, 55, 88, 0.08);
+}
+
+.data-center-group-content {
+  min-width: 0;
+}
+
+.data-center-group-title {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 6px;
+}
+
+.data-center-boundary {
+  height: 100%;
+  padding: 16px 18px;
+  border-radius: 10px;
+}
+
+.data-center-boundary ul {
+  margin: 10px 0 0;
+  padding-left: 20px;
+  color: #5b6678;
+  line-height: 1.9;
+}
+
+.data-center-boundary-include {
+  border: 1px solid #d9f0df;
+  background: #f7fcf8;
+}
+
+.data-center-boundary-exclude {
+  border: 1px solid #f0e6d8;
+  background: #fffaf4;
+}
+
+@media (max-width: 900px) {
+  .data-center-groups {
+    grid-template-columns: 1fr;
+  }
+}
+
+@media (max-width: 640px) {
+  .data-center-header {
+    flex-direction: column;
+  }
+}
+
 /* ── Plaza Overview ── */
 .plaza-overview { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
 .plaza-overview .stat-card { text-align: center; padding: 24px; }