From 601c10d2a57bc2ec41aa4b94e6a699a5397ae245 Mon Sep 17 00:00:00 2001
From: yml2213 <a2213290201@gmail.com>
Date: Sun, 25 Oct 2026 12:15:37 +0800
Subject: [PATCH] =?UTF-8?q?refactor(cost-center-ui):=20=E6=8B=86=E5=88=86?=
 =?UTF-8?q?=E6=B8=A0=E9=81=93=E6=98=A0=E5=B0=84=E9=9D=A2=E6=9D=BF?=
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ChannelMappingPanel 908 行 → 427 行外壳 + 3 个视图组件：

- ChannelMappingCatalog.tsx  322  映射目录 Tab（标准商品行 + 展开明细列）
- ChannelMappingQueue.tsx    218  未归一队列 Tab（含「按内部 SKU 归一」提示）
- MappingFormModal.tsx       135  新建/编辑弹窗表单

拆分边界：
- 查询、筛选/分页/展开状态、提交与回填动作仍由外壳持有，切 Tab 不丢条件；
- 视图组件只接收数据与回调，不直接访问 queryClient / message / modal；
- 履约方式文案与颜色、MappingPrefill 提到 shared.ts，避免「视图依赖视图」。

行为保持：
- JSX 与中文文案逐字保留，字面量集合比对只剩两类预期差异
  （4 个履约标签移到 shared、2 处模板字符串改用局部变量，输出一致）；
- 队列空态判定、人工单提示、刷新 loading、展开本页/收起全部等逻辑语义不变。

验证：typecheck / lint / 前端测试 / build 通过。
---
 .../cost-center/ChannelMappingCatalog.tsx     | 322 +++++++++
 .../admin/cost-center/ChannelMappingPanel.tsx | 663 +++---------------
 .../admin/cost-center/ChannelMappingQueue.tsx | 218 ++++++
 .../admin/cost-center/MappingFormModal.tsx    | 135 ++++
 .../src/pages/admin/cost-center/shared.ts     |  23 +
 5 files changed, 789 insertions(+), 572 deletions(-)
 create mode 100644 apps/frontend/src/pages/admin/cost-center/ChannelMappingCatalog.tsx
 create mode 100644 apps/frontend/src/pages/admin/cost-center/ChannelMappingQueue.tsx
 create mode 100644 apps/frontend/src/pages/admin/cost-center/MappingFormModal.tsx

diff --git a/apps/frontend/src/pages/admin/cost-center/ChannelMappingCatalog.tsx b/apps/frontend/src/pages/admin/cost-center/ChannelMappingCatalog.tsx
new file mode 100644
index 00000000..a139892c
--- /dev/null
+++ b/apps/frontend/src/pages/admin/cost-center/ChannelMappingCatalog.tsx
@@ -0,0 +1,322 @@
+/**
+ * 渠道映射 · 映射目录 Tab。
+ *
+ * 行是「标准商品」，展开后是该商品下的渠道映射明细。
+ * 筛选、分页、展开状态都由上层持有，这里只负责渲染与回调。
+ */
+import { SearchOutlined } from '@ant-design/icons'
+import { Alert, Button, Input, Select, Space, Tag, Typography } from 'antd'
+import type { TableColumnsType } from 'antd'
+
+import PercentTable from '@/components/common/PercentTable'
+import type { ChannelProductMapping, ChannelProductMappingGroup } from '@/types/admin'
+import { buildAdminLocalTablePagination, buildAdminTablePagination } from '@/utils/admin-pagination'
+
+import { mappingMatchTypeLabel, providerLabel, type MappingPrefill } from './shared'
+
+export type MappingDiagnostics = {
+  productTotal?: number
+  mappingTotal?: number
+  mappedProductTotal?: number
+  unmappedItemTotal?: number
+  unmappedGroupTotal?: number
+}
+
+type Props = {
+  groups: ChannelProductMappingGroup[]
+  loading: boolean
+  page: number
+  pageSize: number
+  groupTotal: number
+  mappingTotal: number
+  keyword: string
+  provider: string
+  providers: string[]
+  canConfig: boolean
+  diagnostics?: MappingDiagnostics
+  sourceLabel: string
+  expandedRowKeys: string[]
+  detailPageSize: number
+  onKeywordChange: (value: string) => void
+  onProviderChange: (value: string) => void
+  onPageChange: (page: number, pageSize: number) => void
+  onExpandedRowKeysChange: (keys: string[]) => void
+  onDetailPageSizeChange: (size: number) => void
+  onGoQueue: () => void
+  onCreateMapping: (prefill?: MappingPrefill) => void
+  onEditMapping: (row: ChannelProductMapping) => void
+  onDeleteMapping: (row: ChannelProductMapping) => void
+}
+
+export default function ChannelMappingCatalog({
+  groups,
+  loading,
+  page,
+  pageSize,
+  groupTotal,
+  mappingTotal,
+  keyword,
+  provider,
+  providers,
+  canConfig,
+  diagnostics,
+  sourceLabel,
+  expandedRowKeys,
+  detailPageSize,
+  onKeywordChange,
+  onProviderChange,
+  onPageChange,
+  onExpandedRowKeysChange,
+  onDetailPageSizeChange,
+  onGoQueue,
+  onCreateMapping,
+  onEditMapping,
+  onDeleteMapping,
+}: Props) {
+  const unmappedGroupTotal = Number(diagnostics?.unmappedGroupTotal || 0)
+  const unmappedItemTotal = Number(diagnostics?.unmappedItemTotal || 0)
+
+  const detailColumns: TableColumnsType<ChannelProductMapping> = [
+    { title: '来源', dataIndex: 'provider', width: 130, render: providerLabel },
+    {
+      title: '店铺',
+      dataIndex: 'shopId',
+      width: 150,
+      render: (value: string) => value || <Tag>全局</Tag>,
+    },
+    {
+      title: '平台 SKU',
+      dataIndex: 'platformSkuCode',
+      width: 230,
+      render: (value: string, row) => (
+        <Space direction="vertical" size={0}>
+          <Typography.Text strong>{value || row.platformSkuName || '-'}</Typography.Text>
+          <Typography.Text type="secondary">
+            {value ? row.platformSkuName || '-' : row.platformSkuNameKey || '-'}
+          </Typography.Text>
+        </Space>
+      ),
+    },
+    {
+      title: '匹配方式',
+      dataIndex: 'matchType',
+      width: 180,
+      render: (value: ChannelProductMapping['matchType']) => (
+        <Tag color={value === 'sku_code' ? 'green' : 'blue'}>{mappingMatchTypeLabel(value)}</Tag>
+      ),
+    },
+    { title: '倍率', dataIndex: 'quantityMultiplier', width: 70 },
+    {
+      title: '启用',
+      dataIndex: 'enabled',
+      width: 80,
+      render: (value: boolean) => (
+        <Tag color={value ? 'green' : 'default'}>{value ? '启用' : '停用'}</Tag>
+      ),
+    },
+    {
+      title: '操作',
+      width: 140,
+      render: (_, row) =>
+        canConfig ? (
+          <Space size={4}>
+            <Button size="small" onClick={() => onEditMapping(row)}>
+              编辑
+            </Button>
+            <Button size="small" danger onClick={() => onDeleteMapping(row)}>
+              删除
+            </Button>
+          </Space>
+        ) : null,
+    },
+  ]
+
+  const groupColumns: TableColumnsType<ChannelProductMappingGroup> = [
+    {
+      title: '标准商品',
+      dataIndex: 'canonicalName',
+      width: 340,
+      render: (value: string, row) => (
+        <Space direction="vertical" size={0} style={{ width: '100%' }}>
+          <Space size={6} wrap>
+            <Typography.Text strong ellipsis={{ tooltip: value }}>
+              {value}
+            </Typography.Text>
+            {row.status !== 'active' ? <Tag>已归档</Tag> : null}
+          </Space>
+          <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+            {row.canonicalSku} · {row.unitName}
+          </Typography.Text>
+        </Space>
+      ),
+    },
+    {
+      title: '分类',
+      dataIndex: 'category',
+      width: 130,
+      render: (value: string) =>
+        value || <Typography.Text type="secondary">未分类</Typography.Text>,
+    },
+    {
+      title: '渠道覆盖',
+      width: 260,
+      render: (_, row) => {
+        const rowProviders = Array.from(new Set(row.mappings.map((item) => item.provider)))
+        const shops = new Set(row.mappings.map((item) => `${item.provider}:${item.shopId || ''}`))
+          .size
+        return (
+          <Space size={[4, 4]} wrap>
+            {rowProviders.map((item) => (
+              <Tag key={item} color="blue">
+                {providerLabel(item)}
+              </Tag>
+            ))}
+            <Tag>{shops} 个店铺键</Tag>
+          </Space>
+        )
+      },
+    },
+    {
+      title: '映射',
+      width: 180,
+      render: (_, row) => {
+        const enabledCount = row.mappings.filter((item) => item.enabled).length
+        const disabledCount = row.mappings.length - enabledCount
+        return (
+          <Space direction="vertical" size={0}>
+            <Typography.Text strong>{row.mappings.length} 条</Typography.Text>
+            {disabledCount > 0 ? (
+              <Typography.Text type="warning" style={{ fontSize: 12 }}>
+                启用 {enabledCount} · 停用 {disabledCount}
+              </Typography.Text>
+            ) : (
+              <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+                全部启用
+              </Typography.Text>
+            )}
+          </Space>
+        )
+      },
+    },
+    {
+      title: '明细',
+      width: 110,
+      render: (_, row) => {
+        const key = String(row.canonicalProductId)
+        const expanded = expandedRowKeys.includes(key)
+        return (
+          <Button
+            size="small"
+            type="link"
+            onClick={(event) => {
+              event.stopPropagation()
+              onExpandedRowKeysChange(
+                expanded
+                  ? expandedRowKeys.filter((item) => item !== key)
+                  : [...expandedRowKeys, key],
+              )
+            }}
+          >
+            {expanded ? '收起明细' : '查看明细'}
+          </Button>
+        )
+      },
+    },
+  ]
+
+  return (
+    <Space direction="vertical" size={12} style={{ width: '100%' }}>
+      {unmappedGroupTotal > 0 ? (
+        <Alert
+          type="warning"
+          showIcon
+          message={`还有 ${unmappedGroupTotal} 组平台 SKU 未归一（${unmappedItemTotal} 个订单项）`}
+          action={
+            <Button size="small" onClick={onGoQueue}>
+              去处理
+            </Button>
+          }
+        />
+      ) : (
+        <Alert
+          type="success"
+          showIcon
+          message={`${sourceLabel}的订单项已全部归一`}
+          description={`${Number(diagnostics?.productTotal || 0)} 个标准商品、${Number(diagnostics?.mappingTotal || 0)} 条映射已覆盖全部订单；新订单若命中不到映射，会在每日成本同步后出现在「未归一」队列。`}
+        />
+      )}
+
+      <Space wrap>
+        <Input
+          allowClear
+          prefix={<SearchOutlined />}
+          placeholder="标准商品 / 平台 SKU"
+          value={keyword}
+          onChange={(event) => onKeywordChange(event.target.value)}
+          style={{ width: 260 }}
+        />
+        <Select
+          allowClear
+          placeholder="来源"
+          value={provider || undefined}
+          onChange={(value) => onProviderChange(value || '')}
+          options={providers.map((item) => ({
+            value: item,
+            label: providerLabel(item),
+          }))}
+          style={{ width: 180 }}
+        />
+        <Button
+          onClick={() =>
+            onExpandedRowKeysChange(groups.map((item) => String(item.canonicalProductId)))
+          }
+        >
+          展开本页
+        </Button>
+        <Button onClick={() => onExpandedRowKeysChange([])}>收起全部</Button>
+      </Space>
+
+      <PercentTable<ChannelProductMappingGroup>
+        tableLayout="fixed"
+        rowKey={(row) => String(row.canonicalProductId)}
+        size="small"
+        columns={groupColumns}
+        dataSource={groups}
+        loading={loading}
+        scroll={{ x: 1020 }}
+        expandable={{
+          expandedRowKeys,
+          onExpandedRowsChange: (keys) => onExpandedRowKeysChange(keys.map((key) => String(key))),
+          expandRowByClick: true,
+          expandedRowRender: (group) => (
+            <Space direction="vertical" size={8} style={{ width: '100%' }}>
+              <Typography.Text type="secondary">
+                该标准商品下共有 {group.mappings.length} 条渠道映射
+              </Typography.Text>
+              <PercentTable<ChannelProductMapping>
+                tableLayout="fixed"
+                rowKey="id"
+                size="small"
+                columns={detailColumns}
+                dataSource={group.mappings}
+                pagination={buildAdminLocalTablePagination({
+                  pageSize: detailPageSize,
+                  size: 'small',
+                  onChange: (_page, nextPageSize) => onDetailPageSizeChange(nextPageSize),
+                })}
+                scroll={{ x: 1080 }}
+              />
+            </Space>
+          ),
+        }}
+        pagination={buildAdminTablePagination({
+          current: page,
+          pageSize,
+          total: groupTotal,
+          showTotal: (total) => `共 ${total} 个标准商品 / ${mappingTotal} 条映射`,
+          onChange: (nextPage, nextPageSize) => onPageChange(nextPage, nextPageSize),
+        })}
+      />
+    </Space>
+  )
+}
diff --git a/apps/frontend/src/pages/admin/cost-center/ChannelMappingPanel.tsx b/apps/frontend/src/pages/admin/cost-center/ChannelMappingPanel.tsx
index 49b75b19..709a6452 100644
--- a/apps/frontend/src/pages/admin/cost-center/ChannelMappingPanel.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/ChannelMappingPanel.tsx
@@ -6,30 +6,14 @@
  *   2. 未归一队列：按来源 + 店铺 + 平台 SKU 聚合成可操作的行，行内直接建映射；
  *   3. 映射目录：只保留 4 列（标准商品 / 分类 / 渠道覆盖 / 映射），匹配方式进展开行。
  *
- * 映射唯一键包含匹配方式与名称键，91 同店铺复用 sku_code 才能消歧。
+ * 2026-10-25 拆分：本文件只保留查询、状态与动作，视图拆到
+ *   - ChannelMappingCatalog.tsx  映射目录 Tab
+ *   - ChannelMappingQueue.tsx    未归一队列 Tab
+ *   - MappingFormModal.tsx       新建/编辑弹窗
+ * 筛选与分页状态仍由本文件持有，切换 Tab 不会丢条件。
  */
-import { ReloadOutlined, SearchOutlined, SyncOutlined } from '@ant-design/icons'
-import {
-  Alert,
-  App,
-  Button,
-  Card,
-  Col,
-  Form,
-  Input,
-  InputNumber,
-  Modal,
-  Row,
-  Select,
-  Space,
-  Statistic,
-  Switch,
-  Tabs,
-  Tag,
-  Typography,
-} from 'antd'
-import PercentTable from '@/components/common/PercentTable'
-import type { TableColumnsType } from 'antd'
+import { SyncOutlined } from '@ant-design/icons'
+import { App, Button, Card, Col, Form, Row, Space, Statistic, Tabs, Tag, Typography } from 'antd'
 import { useQuery, useQueryClient } from '@tanstack/react-query'
 import { useState } from 'react'
 
@@ -43,41 +27,20 @@ import {
   fetchAdminUnmappedMappingGroups,
   updateAdminChannelProductMapping,
 } from '@/services/admin'
-import type {
-  ChannelProductMapping,
-  ChannelProductMappingGroup,
-  FulfillmentMode,
-  UnmappedMappingGroup,
-} from '@/types/admin'
-import {
-  ADMIN_DEFAULT_PAGE_SIZE,
-  buildAdminLocalTablePagination,
-  buildAdminTablePagination,
-} from '@/utils/admin-pagination'
-import { formatAdminDateTime } from '@/utils/admin-time'
+import type { ChannelProductMapping } from '@/types/admin'
+import { ADMIN_DEFAULT_PAGE_SIZE } from '@/utils/admin-pagination'
 
+import ChannelMappingCatalog from './ChannelMappingCatalog'
+import ChannelMappingQueue from './ChannelMappingQueue'
+import MappingFormModal from './MappingFormModal'
 import { useCostCenter } from './CostCenterContext'
 import {
-  MAPPING_MATCH_TYPE_OPTIONS,
-  mappingMatchTypeLabel,
+  FULFILLMENT_MODE_LABELS,
   providerLabel,
   type MappingFormValues,
+  type MappingPrefill,
 } from './shared'
 
-const FULFILLMENT_MODE_LABELS: Record<string, string> = {
-  work_order: '接单平台',
-  affiliate_dash: '自动发货',
-  legacy_platform: '历史平台',
-  manual: '人工客服',
-}
-
-const FULFILLMENT_MODE_COLORS: Record<string, string> = {
-  work_order: 'blue',
-  affiliate_dash: 'green',
-  legacy_platform: 'default',
-  manual: 'orange',
-}
-
 export function ChannelMappingPanel() {
   const { message, modal } = App.useApp()
   const queryClient = useQueryClient()
@@ -175,12 +138,7 @@ export function ChannelMappingPanel() {
     void queryClient.invalidateQueries({ queryKey: ['admin-cost-center-unmapped-mappings'] })
   }
 
-  function openCreateMapping(prefill?: {
-    provider?: string
-    shopId?: string
-    platformSkuCode?: string
-    platformSkuName?: string
-  }) {
+  function openCreateMapping(prefill?: MappingPrefill) {
     setEditingMapping(null)
     setFromQueue(Boolean(prefill))
     mappingForm.resetFields()
@@ -316,234 +274,6 @@ export function ChannelMappingPanel() {
     })
   }
 
-  const queueColumns: TableColumnsType<UnmappedMappingGroup> = [
-    {
-      title: '来源 / 店铺',
-      width: 220,
-      render: (_, row) => (
-        <Space direction="vertical" size={0} style={{ width: '100%' }}>
-          <Typography.Text>{providerLabel(row.provider)}</Typography.Text>
-          <Typography.Text type="secondary" style={{ fontSize: 12 }}>
-            {row.shopId || '全局（未按店铺区分）'}
-          </Typography.Text>
-        </Space>
-      ),
-    },
-    {
-      title: '平台 SKU',
-      width: 320,
-      render: (_, row) => (
-        <Space direction="vertical" size={0} style={{ width: '100%' }}>
-          <Typography.Text strong ellipsis={{ tooltip: row.skuCode || row.skuName }}>
-            {row.skuCode || '（无编码）'}
-          </Typography.Text>
-          <Typography.Text
-            type="secondary"
-            style={{ fontSize: 12 }}
-            ellipsis={{ tooltip: row.skuName }}
-          >
-            {row.skuName || '-'}
-          </Typography.Text>
-        </Space>
-      ),
-    },
-    {
-      title: '履约方式',
-      dataIndex: 'fulfillmentMode',
-      width: 120,
-      render: (value: string) => (
-        <Tag color={FULFILLMENT_MODE_COLORS[value] || 'default'}>
-          {FULFILLMENT_MODE_LABELS[value] || value || '未知'}
-        </Tag>
-      ),
-    },
-    {
-      title: '订单项',
-      dataIndex: 'itemCount',
-      width: 110,
-      render: (value: number) => (
-        <Space size={4}>
-          <Typography.Text strong>{value}</Typography.Text>
-          <Typography.Text type="secondary">项</Typography.Text>
-        </Space>
-      ),
-    },
-    {
-      title: '最近订单时间',
-      dataIndex: 'lastSeenAt',
-      width: 180,
-      render: (value: string | null) => (value ? formatAdminDateTime(value) : '-'),
-    },
-    {
-      title: '操作',
-      width: 120,
-      render: (_, row) =>
-        canConfig ? (
-          <Button
-            size="small"
-            type="primary"
-            onClick={() =>
-              openCreateMapping({
-                provider: row.provider,
-                shopId: row.shopId,
-                platformSkuCode: row.skuCode,
-                platformSkuName: row.skuName,
-              })
-            }
-          >
-            建映射
-          </Button>
-        ) : null,
-    },
-  ]
-
-  const mappingDetailColumns: TableColumnsType<ChannelProductMapping> = [
-    { title: '来源', dataIndex: 'provider', width: 130, render: providerLabel },
-    {
-      title: '店铺',
-      dataIndex: 'shopId',
-      width: 150,
-      render: (value: string) => value || <Tag>全局</Tag>,
-    },
-    {
-      title: '平台 SKU',
-      dataIndex: 'platformSkuCode',
-      width: 230,
-      render: (value: string, row) => (
-        <Space direction="vertical" size={0}>
-          <Typography.Text strong>{value || row.platformSkuName || '-'}</Typography.Text>
-          <Typography.Text type="secondary">
-            {value ? row.platformSkuName || '-' : row.platformSkuNameKey || '-'}
-          </Typography.Text>
-        </Space>
-      ),
-    },
-    {
-      title: '匹配方式',
-      dataIndex: 'matchType',
-      width: 180,
-      render: (value: ChannelProductMapping['matchType']) => (
-        <Tag color={value === 'sku_code' ? 'green' : 'blue'}>{mappingMatchTypeLabel(value)}</Tag>
-      ),
-    },
-    { title: '倍率', dataIndex: 'quantityMultiplier', width: 70 },
-    {
-      title: '启用',
-      dataIndex: 'enabled',
-      width: 80,
-      render: (value: boolean) => (
-        <Tag color={value ? 'green' : 'default'}>{value ? '启用' : '停用'}</Tag>
-      ),
-    },
-    {
-      title: '操作',
-      width: 140,
-      render: (_, row) =>
-        canConfig ? (
-          <Space size={4}>
-            <Button size="small" onClick={() => openEditMapping(row)}>
-              编辑
-            </Button>
-            <Button size="small" danger onClick={() => deleteMapping(row)}>
-              删除
-            </Button>
-          </Space>
-        ) : null,
-    },
-  ]
-
-  const mappingGroupColumns: TableColumnsType<ChannelProductMappingGroup> = [
-    {
-      title: '标准商品',
-      dataIndex: 'canonicalName',
-      width: 340,
-      render: (value: string, row) => (
-        <Space direction="vertical" size={0} style={{ width: '100%' }}>
-          <Space size={6} wrap>
-            <Typography.Text strong ellipsis={{ tooltip: value }}>
-              {value}
-            </Typography.Text>
-            {row.status !== 'active' ? <Tag>已归档</Tag> : null}
-          </Space>
-          <Typography.Text type="secondary" style={{ fontSize: 12 }}>
-            {row.canonicalSku} · {row.unitName}
-          </Typography.Text>
-        </Space>
-      ),
-    },
-    {
-      title: '分类',
-      dataIndex: 'category',
-      width: 130,
-      render: (value: string) =>
-        value || <Typography.Text type="secondary">未分类</Typography.Text>,
-    },
-    {
-      title: '渠道覆盖',
-      width: 260,
-      render: (_, row) => {
-        const rowProviders = Array.from(new Set(row.mappings.map((item) => item.provider)))
-        const shops = new Set(row.mappings.map((item) => `${item.provider}:${item.shopId || ''}`))
-          .size
-        return (
-          <Space size={[4, 4]} wrap>
-            {rowProviders.map((provider) => (
-              <Tag key={provider} color="blue">
-                {providerLabel(provider)}
-              </Tag>
-            ))}
-            <Tag>{shops} 个店铺键</Tag>
-          </Space>
-        )
-      },
-    },
-    {
-      title: '映射',
-      width: 180,
-      render: (_, row) => {
-        const enabledCount = row.mappings.filter((item) => item.enabled).length
-        const disabledCount = row.mappings.length - enabledCount
-        return (
-          <Space direction="vertical" size={0}>
-            <Typography.Text strong>{row.mappings.length} 条</Typography.Text>
-            {disabledCount > 0 ? (
-              <Typography.Text type="warning" style={{ fontSize: 12 }}>
-                启用 {enabledCount} · 停用 {disabledCount}
-              </Typography.Text>
-            ) : (
-              <Typography.Text type="secondary" style={{ fontSize: 12 }}>
-                全部启用
-              </Typography.Text>
-            )}
-          </Space>
-        )
-      },
-    },
-    {
-      title: '明细',
-      width: 110,
-      render: (_, row) => {
-        const key = String(row.canonicalProductId)
-        const expanded = expandedMappingProductIds.includes(key)
-        return (
-          <Button
-            size="small"
-            type="link"
-            onClick={(event) => {
-              event.stopPropagation()
-              setExpandedMappingProductIds((current) =>
-                current.includes(key) ? current.filter((item) => item !== key) : [...current, key],
-              )
-            }}
-          >
-            {expanded ? '收起明细' : '查看明细'}
-          </Button>
-        )
-      },
-    },
-  ]
-
-  const queueEmpty = !queueQuery.isLoading && unmappedGroupTotal === 0
   const sourceLabel = productSourceFilter
     ? (FULFILLMENT_MODE_LABELS[productSourceFilter] ?? productSourceFilter)
     : '全部来源'
@@ -602,307 +332,96 @@ export function ChannelMappingPanel() {
               key: 'catalog',
               label: `映射目录 (${Number(diagnostics?.mappedProductTotal ?? mappingGroupTotal)})`,
               children: (
-                <Space direction="vertical" size={12} style={{ width: '100%' }}>
-                  {Number(diagnostics?.unmappedGroupTotal || 0) > 0 ? (
-                    <Alert
-                      type="warning"
-                      showIcon
-                      message={`还有 ${Number(diagnostics?.unmappedGroupTotal || 0)} 组平台 SKU 未归一（${Number(diagnostics?.unmappedItemTotal || 0)} 个订单项）`}
-                      action={
-                        <Button size="small" onClick={() => setView('queue')}>
-                          去处理
-                        </Button>
-                      }
-                    />
-                  ) : (
-                    <Alert
-                      type="success"
-                      showIcon
-                      message={`${sourceLabel}的订单项已全部归一`}
-                      description={`${Number(diagnostics?.productTotal || 0)} 个标准商品、${Number(diagnostics?.mappingTotal || 0)} 条映射已覆盖全部订单；新订单若命中不到映射，会在每日成本同步后出现在「未归一」队列。`}
-                    />
-                  )}
-
-                  <Space wrap>
-                    <Input
-                      allowClear
-                      prefix={<SearchOutlined />}
-                      placeholder="标准商品 / 平台 SKU"
-                      value={mappingKeyword}
-                      onChange={(event) => {
-                        setMappingKeyword(event.target.value)
-                        setMappingPage(1)
-                        setExpandedMappingProductIds([])
-                      }}
-                      style={{ width: 260 }}
-                    />
-                    <Select
-                      allowClear
-                      placeholder="来源"
-                      value={mappingProvider || undefined}
-                      onChange={(value) => {
-                        setMappingProvider(value || '')
-                        setMappingPage(1)
-                        setExpandedMappingProductIds([])
-                      }}
-                      options={providers.map((provider) => ({
-                        value: provider,
-                        label: providerLabel(provider),
-                      }))}
-                      style={{ width: 180 }}
-                    />
-                    <Button
-                      onClick={() =>
-                        setExpandedMappingProductIds(
-                          mappingGroups.map((group) => String(group.canonicalProductId)),
-                        )
-                      }
-                    >
-                      展开本页
-                    </Button>
-                    <Button onClick={() => setExpandedMappingProductIds([])}>收起全部</Button>
-                  </Space>
-
-                  <PercentTable<ChannelProductMappingGroup>
-                    tableLayout="fixed"
-                    rowKey={(row) => String(row.canonicalProductId)}
-                    size="small"
-                    columns={mappingGroupColumns}
-                    dataSource={mappingGroups}
-                    loading={mappingsQuery.isLoading}
-                    scroll={{ x: 1020 }}
-                    expandable={{
-                      expandedRowKeys: expandedMappingProductIds,
-                      onExpandedRowsChange: (keys) =>
-                        setExpandedMappingProductIds(keys.map((key) => String(key))),
-                      expandRowByClick: true,
-                      expandedRowRender: (group) => (
-                        <Space direction="vertical" size={8} style={{ width: '100%' }}>
-                          <Typography.Text type="secondary">
-                            该标准商品下共有 {group.mappings.length} 条渠道映射
-                          </Typography.Text>
-                          <PercentTable<ChannelProductMapping>
-                            tableLayout="fixed"
-                            rowKey="id"
-                            size="small"
-                            columns={mappingDetailColumns}
-                            dataSource={group.mappings}
-                            pagination={buildAdminLocalTablePagination({
-                              pageSize: mappingDetailPageSize,
-                              size: 'small',
-                              onChange: (_page, pageSize) => setMappingDetailPageSize(pageSize),
-                            })}
-                            scroll={{ x: 1080 }}
-                          />
-                        </Space>
-                      ),
-                    }}
-                    pagination={buildAdminTablePagination({
-                      current: mappingPage,
-                      pageSize: mappingPageSize,
-                      total: mappingGroupTotal,
-                      showTotal: (total) => `共 ${total} 个标准商品 / ${mappingTotal} 条映射`,
-                      onChange: (page, pageSize) => {
-                        setMappingPage(page)
-                        setMappingPageSize(pageSize)
-                        setExpandedMappingProductIds([])
-                      },
-                    })}
-                  />
-                </Space>
+                <ChannelMappingCatalog
+                  groups={mappingGroups}
+                  loading={mappingsQuery.isLoading}
+                  page={mappingPage}
+                  pageSize={mappingPageSize}
+                  groupTotal={mappingGroupTotal}
+                  mappingTotal={mappingTotal}
+                  keyword={mappingKeyword}
+                  provider={mappingProvider}
+                  providers={providers}
+                  canConfig={canConfig}
+                  diagnostics={diagnostics}
+                  sourceLabel={sourceLabel}
+                  expandedRowKeys={expandedMappingProductIds}
+                  detailPageSize={mappingDetailPageSize}
+                  onKeywordChange={(value) => {
+                    setMappingKeyword(value)
+                    setMappingPage(1)
+                    setExpandedMappingProductIds([])
+                  }}
+                  onProviderChange={(value) => {
+                    setMappingProvider(value)
+                    setMappingPage(1)
+                    setExpandedMappingProductIds([])
+                  }}
+                  onPageChange={(page, pageSize) => {
+                    setMappingPage(page)
+                    setMappingPageSize(pageSize)
+                    setExpandedMappingProductIds([])
+                  }}
+                  onExpandedRowKeysChange={setExpandedMappingProductIds}
+                  onDetailPageSizeChange={setMappingDetailPageSize}
+                  onGoQueue={() => setView('queue')}
+                  onCreateMapping={openCreateMapping}
+                  onEditMapping={openEditMapping}
+                  onDeleteMapping={deleteMapping}
+                />
               ),
             },
             {
               key: 'queue',
               label: `未归一 (${Number(diagnostics?.unmappedGroupTotal || 0)})`,
               children: (
-                <Space direction="vertical" size={12} style={{ width: '100%' }}>
-                  {queueEmpty ? (
-                    <Alert
-                      type="success"
-                      showIcon
-                      message={`${sourceLabel}没有未归一的平台 SKU`}
-                      description="订单项全部命中了标准商品映射；这里为空即代表销售与成本都能按商品归集。"
-                    />
-                  ) : (
-                    <Alert
-                      type="info"
-                      showIcon
-                      message="每行是一个可以直接建映射的平台 SKU"
-                      description="队列来自每日成本扫描；建好映射后点右上角「回填订单项」把历史订单归一，已归一的异常会自动收口。"
-                    />
-                  )}
-
-                  {unmappedGroups.some((row) => row.fulfillmentMode === 'manual') ? (
-                    <Alert
-                      type="warning"
-                      showIcon
-                      message="人工客服的未归一建议按内部 SKU 批量归一"
-                      description="人工单的内部 SKU（快手 skuNick / 拼多多 outSkuSn）和平台 sku_code 不是同一个值，手建渠道映射通常抓不到历史单。请到「标准商品 → 归一人工商品」，按内部 SKU 生成 man: 商品并回填。"
-                    />
-                  ) : null}
-
-                  <Space wrap>
-                    <Input
-                      allowClear
-                      prefix={<SearchOutlined />}
-                      placeholder="平台 SKU / 商品名 / 店铺"
-                      value={queueKeyword}
-                      onChange={(event) => {
-                        setQueueKeyword(event.target.value)
-                        setQueuePage(1)
-                      }}
-                      style={{ width: 260 }}
-                    />
-                    <Select
-                      allowClear
-                      placeholder="来源"
-                      value={queueProvider || undefined}
-                      onChange={(value) => {
-                        setQueueProvider(value || '')
-                        setQueuePage(1)
-                      }}
-                      options={providers.map((provider) => ({
-                        value: provider,
-                        label: providerLabel(provider),
-                      }))}
-                      style={{ width: 180 }}
-                    />
-                    <Button
-                      icon={<ReloadOutlined />}
-                      loading={queueQuery.isFetching || diagnosticsQuery.isFetching}
-                      onClick={() => {
-                        void queueQuery.refetch()
-                        void diagnosticsQuery.refetch()
-                      }}
-                    >
-                      刷新队列
-                    </Button>
-                  </Space>
-
-                  <PercentTable<UnmappedMappingGroup>
-                    tableLayout="fixed"
-                    rowKey={(row) =>
-                      `${row.provider}-${row.shopId}-${row.fulfillmentMode}-${row.skuCode}`
-                    }
-                    size="small"
-                    columns={queueColumns}
-                    dataSource={unmappedGroups}
-                    loading={queueQuery.isLoading}
-                    scroll={{ x: 1080 }}
-                    pagination={buildAdminTablePagination({
-                      current: queuePage,
-                      pageSize: queuePageSize,
-                      total: unmappedGroupTotal,
-                      showTotal: (total) => `共 ${total} 组 / ${unmappedItemTotal} 个订单项`,
-                      onChange: (page, pageSize) => {
-                        setQueuePage(page)
-                        setQueuePageSize(pageSize)
-                      },
-                    })}
-                  />
-                </Space>
+                <ChannelMappingQueue
+                  groups={unmappedGroups}
+                  loading={queueQuery.isLoading}
+                  fetching={queueQuery.isFetching || diagnosticsQuery.isFetching}
+                  page={queuePage}
+                  pageSize={queuePageSize}
+                  groupTotal={unmappedGroupTotal}
+                  itemTotal={unmappedItemTotal}
+                  keyword={queueKeyword}
+                  provider={queueProvider}
+                  providers={providers}
+                  canConfig={canConfig}
+                  sourceLabel={sourceLabel}
+                  onKeywordChange={(value) => {
+                    setQueueKeyword(value)
+                    setQueuePage(1)
+                  }}
+                  onProviderChange={(value) => {
+                    setQueueProvider(value)
+                    setQueuePage(1)
+                  }}
+                  onPageChange={(page, pageSize) => {
+                    setQueuePage(page)
+                    setQueuePageSize(pageSize)
+                  }}
+                  onRefresh={() => {
+                    void queueQuery.refetch()
+                    void diagnosticsQuery.refetch()
+                  }}
+                  onCreateMapping={openCreateMapping}
+                />
               ),
             },
           ]}
         />
       </Card>
 
-      <Modal
-        title={editingMapping ? '编辑渠道映射' : fromQueue ? '为平台 SKU 建映射' : '新建渠道映射'}
+      <MappingFormModal
         open={mappingModalOpen}
+        editing={editingMapping}
+        fromQueue={fromQueue}
+        form={mappingForm}
+        providers={providers}
+        productOptions={productOptions}
+        onSubmit={submitMapping}
         onCancel={() => setMappingModalOpen(false)}
-        onOk={() => mappingForm.submit()}
-        okText="保存"
-        cancelText="取消"
-        width={620}
-        destroyOnClose
-      >
-        <Form form={mappingForm} layout="vertical" onFinish={submitMapping}>
-          <Form.Item name="provider" label="来源" rules={[{ required: true }]}>
-            <Select
-              showSearch
-              options={providers.map((provider) => ({
-                value: provider,
-                label: providerLabel(provider),
-              }))}
-            />
-          </Form.Item>
-          <Form.Item name="shopId" label="店铺 ID">
-            <Input placeholder="留空表示该来源全局映射" />
-          </Form.Item>
-          <Form.Item name="matchType" label="匹配方式" rules={[{ required: true }]}>
-            <Select options={MAPPING_MATCH_TYPE_OPTIONS} />
-          </Form.Item>
-          <Form.Item noStyle shouldUpdate={(prev, current) => prev.matchType !== current.matchType}>
-            {({ getFieldValue }) => {
-              const matchType =
-                (getFieldValue('matchType') as ChannelProductMapping['matchType'] | undefined) ||
-                'sku_code'
-              return (
-                <>
-                  <Form.Item
-                    name="platformSkuCode"
-                    label="平台 SKU"
-                    rules={
-                      matchType === 'sku_name_series'
-                        ? []
-                        : [{ required: true, message: '请输入平台 SKU' }]
-                    }
-                  >
-                    <Input placeholder="平台原始 sku_code / productNo" />
-                  </Form.Item>
-                  <Form.Item
-                    name="platformSkuName"
-                    label="平台商品名"
-                    rules={
-                      matchType === 'sku_code'
-                        ? []
-                        : [{ required: true, message: '该匹配方式必须填写平台商品名' }]
-                    }
-                  >
-                    <Input placeholder="精确名称或数量系列文本，例如：指挥官密钥5个" />
-                  </Form.Item>
-                </>
-              )
-            }}
-          </Form.Item>
-          <Form.Item
-            name="canonicalProductId"
-            label="标准商品"
-            rules={[{ required: true, message: '请选择标准商品' }]}
-          >
-            <Select showSearch options={productOptions} optionFilterProp="label" />
-          </Form.Item>
-          <Form.Item name="quantityMultiplier" label="数量倍率">
-            <InputNumber min={1} precision={0} style={{ width: '100%' }} />
-          </Form.Item>
-          <Form.Item name="confidence" label="置信度">
-            <Select
-              options={[
-                { value: 'exact', label: '精确' },
-                { value: 'rule', label: '规则' },
-                { value: 'manual', label: '人工' },
-              ]}
-            />
-          </Form.Item>
-          <Form.Item name="source" label="来源方式">
-            <Select
-              options={[
-                { value: 'manual', label: '人工' },
-                { value: 'import', label: '导入' },
-                { value: 'rule', label: '规则' },
-              ]}
-            />
-          </Form.Item>
-          <Form.Item name="enabled" label="启用" valuePropName="checked">
-            <Switch />
-          </Form.Item>
-          <Form.Item name="note" label="备注">
-            <Input.TextArea rows={2} />
-          </Form.Item>
-        </Form>
-      </Modal>
+      />
     </>
   )
 }
diff --git a/apps/frontend/src/pages/admin/cost-center/ChannelMappingQueue.tsx b/apps/frontend/src/pages/admin/cost-center/ChannelMappingQueue.tsx
new file mode 100644
index 00000000..abe9792b
--- /dev/null
+++ b/apps/frontend/src/pages/admin/cost-center/ChannelMappingQueue.tsx
@@ -0,0 +1,218 @@
+/**
+ * 渠道映射 · 未归一队列 Tab。
+ *
+ * 每行是一个可以直接建映射的平台 SKU；筛选与分页状态由上层持有，
+ * 这里只渲染并回调，保证切 Tab 时筛选条件不丢。
+ */
+import { ReloadOutlined, SearchOutlined } from '@ant-design/icons'
+import { Alert, Button, Input, Select, Space, Tag, Typography } from 'antd'
+import type { TableColumnsType } from 'antd'
+
+import PercentTable from '@/components/common/PercentTable'
+import type { UnmappedMappingGroup } from '@/types/admin'
+import { buildAdminTablePagination } from '@/utils/admin-pagination'
+import { formatAdminDateTime } from '@/utils/admin-time'
+
+import { FULFILLMENT_MODE_COLORS, FULFILLMENT_MODE_LABELS, providerLabel } from './shared'
+
+export type MappingPrefill = {
+  provider?: string
+  shopId?: string
+  platformSkuCode?: string
+  platformSkuName?: string
+}
+
+type Props = {
+  groups: UnmappedMappingGroup[]
+  loading: boolean
+  fetching: boolean
+  page: number
+  pageSize: number
+  groupTotal: number
+  itemTotal: number
+  keyword: string
+  provider: string
+  providers: string[]
+  canConfig: boolean
+  sourceLabel: string
+  onKeywordChange: (value: string) => void
+  onProviderChange: (value: string) => void
+  onPageChange: (page: number, pageSize: number) => void
+  onRefresh: () => void
+  onCreateMapping: (prefill: MappingPrefill) => void
+}
+
+export default function ChannelMappingQueue({
+  groups,
+  loading,
+  fetching,
+  page,
+  pageSize,
+  groupTotal,
+  itemTotal,
+  keyword,
+  provider,
+  providers,
+  canConfig,
+  sourceLabel,
+  onKeywordChange,
+  onProviderChange,
+  onPageChange,
+  onRefresh,
+  onCreateMapping,
+}: Props) {
+  const isEmpty = !loading && groupTotal === 0
+  const hasManual = groups.some((row) => row.fulfillmentMode === 'manual')
+
+  const columns: TableColumnsType<UnmappedMappingGroup> = [
+    {
+      title: '来源 / 店铺',
+      width: 220,
+      render: (_, row) => (
+        <Space direction="vertical" size={0} style={{ width: '100%' }}>
+          <Typography.Text>{providerLabel(row.provider)}</Typography.Text>
+          <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+            {row.shopId || '全局（未按店铺区分）'}
+          </Typography.Text>
+        </Space>
+      ),
+    },
+    {
+      title: '平台 SKU',
+      width: 320,
+      render: (_, row) => (
+        <Space direction="vertical" size={0} style={{ width: '100%' }}>
+          <Typography.Text strong ellipsis={{ tooltip: row.skuCode || row.skuName }}>
+            {row.skuCode || '（无编码）'}
+          </Typography.Text>
+          <Typography.Text
+            type="secondary"
+            style={{ fontSize: 12 }}
+            ellipsis={{ tooltip: row.skuName }}
+          >
+            {row.skuName || '-'}
+          </Typography.Text>
+        </Space>
+      ),
+    },
+    {
+      title: '履约方式',
+      dataIndex: 'fulfillmentMode',
+      width: 120,
+      render: (value: string) => (
+        <Tag color={FULFILLMENT_MODE_COLORS[value] || 'default'}>
+          {FULFILLMENT_MODE_LABELS[value] || value || '未知'}
+        </Tag>
+      ),
+    },
+    {
+      title: '订单项',
+      dataIndex: 'itemCount',
+      width: 110,
+      render: (value: number) => (
+        <Space size={4}>
+          <Typography.Text strong>{value}</Typography.Text>
+          <Typography.Text type="secondary">项</Typography.Text>
+        </Space>
+      ),
+    },
+    {
+      title: '最近订单时间',
+      dataIndex: 'lastSeenAt',
+      width: 180,
+      render: (value: string | null) => (value ? formatAdminDateTime(value) : '-'),
+    },
+    {
+      title: '操作',
+      width: 120,
+      render: (_, row) =>
+        canConfig ? (
+          <Button
+            size="small"
+            type="primary"
+            onClick={() =>
+              onCreateMapping({
+                provider: row.provider,
+                shopId: row.shopId,
+                platformSkuCode: row.skuCode,
+                platformSkuName: row.skuName,
+              })
+            }
+          >
+            建映射
+          </Button>
+        ) : null,
+    },
+  ]
+
+  return (
+    <Space direction="vertical" size={12} style={{ width: '100%' }}>
+      {isEmpty ? (
+        <Alert
+          type="success"
+          showIcon
+          message={`${sourceLabel}没有未归一的平台 SKU`}
+          description="订单项全部命中了标准商品映射；这里为空即代表销售与成本都能按商品归集。"
+        />
+      ) : (
+        <Alert
+          type="info"
+          showIcon
+          message="每行是一个可以直接建映射的平台 SKU"
+          description="队列来自每日成本扫描；建好映射后点右上角「回填订单项」把历史订单归一，已归一的异常会自动收口。"
+        />
+      )}
+
+      {hasManual ? (
+        <Alert
+          type="warning"
+          showIcon
+          message="人工客服的未归一建议按内部 SKU 批量归一"
+          description="人工单的内部 SKU（快手 skuNick / 拼多多 outSkuSn）和平台 sku_code 不是同一个值，手建渠道映射通常抓不到历史单。请到「标准商品 → 归一人工商品」，按内部 SKU 生成 man: 商品并回填。"
+        />
+      ) : null}
+
+      <Space wrap>
+        <Input
+          allowClear
+          prefix={<SearchOutlined />}
+          placeholder="平台 SKU / 商品名 / 店铺"
+          value={keyword}
+          onChange={(event) => onKeywordChange(event.target.value)}
+          style={{ width: 260 }}
+        />
+        <Select
+          allowClear
+          placeholder="来源"
+          value={provider || undefined}
+          onChange={(value) => onProviderChange(value || '')}
+          options={providers.map((item) => ({
+            value: item,
+            label: providerLabel(item),
+          }))}
+          style={{ width: 180 }}
+        />
+        <Button icon={<ReloadOutlined />} loading={fetching} onClick={onRefresh}>
+          刷新队列
+        </Button>
+      </Space>
+
+      <PercentTable<UnmappedMappingGroup>
+        tableLayout="fixed"
+        rowKey={(row) => `${row.provider}-${row.shopId}-${row.fulfillmentMode}-${row.skuCode}`}
+        size="small"
+        columns={columns}
+        dataSource={groups}
+        loading={loading}
+        scroll={{ x: 1080 }}
+        pagination={buildAdminTablePagination({
+          current: page,
+          pageSize,
+          total: groupTotal,
+          showTotal: (total) => `共 ${total} 组 / ${itemTotal} 个订单项`,
+          onChange: (nextPage, nextPageSize) => onPageChange(nextPage, nextPageSize),
+        })}
+      />
+    </Space>
+  )
+}
diff --git a/apps/frontend/src/pages/admin/cost-center/MappingFormModal.tsx b/apps/frontend/src/pages/admin/cost-center/MappingFormModal.tsx
new file mode 100644
index 00000000..4a102570
--- /dev/null
+++ b/apps/frontend/src/pages/admin/cost-center/MappingFormModal.tsx
@@ -0,0 +1,135 @@
+/**
+ * 渠道映射的新建/编辑弹窗。
+ *
+ * 只负责表单渲染与校验，提交、关闭、回填提示都由上层（ChannelMappingPanel）决定。
+ */
+import { Form, Input, InputNumber, Modal, Select, Switch } from 'antd'
+import type { FormInstance } from 'antd'
+
+import type { ChannelProductMapping } from '@/types/admin'
+
+import { MAPPING_MATCH_TYPE_OPTIONS, providerLabel, type MappingFormValues } from './shared'
+
+type ProductOption = { value: number; label: string }
+
+type Props = {
+  open: boolean
+  /** 非空表示编辑，为空表示新建。 */
+  editing: ChannelProductMapping | null
+  /** 从「未归一」队列进入时，标题与保存后提示不同。 */
+  fromQueue: boolean
+  form: FormInstance<MappingFormValues>
+  providers: string[]
+  productOptions: ProductOption[]
+  onSubmit: (values: MappingFormValues) => void
+  onCancel: () => void
+}
+
+export default function MappingFormModal({
+  open,
+  editing,
+  fromQueue,
+  form,
+  providers,
+  productOptions,
+  onSubmit,
+  onCancel,
+}: Props) {
+  return (
+    <Modal
+      title={editing ? '编辑渠道映射' : fromQueue ? '为平台 SKU 建映射' : '新建渠道映射'}
+      open={open}
+      onCancel={onCancel}
+      onOk={() => form.submit()}
+      okText="保存"
+      cancelText="取消"
+      width={620}
+      destroyOnClose
+    >
+      <Form form={form} layout="vertical" onFinish={onSubmit}>
+        <Form.Item name="provider" label="来源" rules={[{ required: true }]}>
+          <Select
+            showSearch
+            options={providers.map((provider) => ({
+              value: provider,
+              label: providerLabel(provider),
+            }))}
+          />
+        </Form.Item>
+        <Form.Item name="shopId" label="店铺 ID">
+          <Input placeholder="留空表示该来源全局映射" />
+        </Form.Item>
+        <Form.Item name="matchType" label="匹配方式" rules={[{ required: true }]}>
+          <Select options={MAPPING_MATCH_TYPE_OPTIONS} />
+        </Form.Item>
+        <Form.Item noStyle shouldUpdate={(prev, current) => prev.matchType !== current.matchType}>
+          {({ getFieldValue }) => {
+            const matchType =
+              (getFieldValue('matchType') as ChannelProductMapping['matchType'] | undefined) ||
+              'sku_code'
+            return (
+              <>
+                <Form.Item
+                  name="platformSkuCode"
+                  label="平台 SKU"
+                  rules={
+                    matchType === 'sku_name_series'
+                      ? []
+                      : [{ required: true, message: '请输入平台 SKU' }]
+                  }
+                >
+                  <Input placeholder="平台原始 sku_code / productNo" />
+                </Form.Item>
+                <Form.Item
+                  name="platformSkuName"
+                  label="平台商品名"
+                  rules={
+                    matchType === 'sku_code'
+                      ? []
+                      : [{ required: true, message: '该匹配方式必须填写平台商品名' }]
+                  }
+                >
+                  <Input placeholder="精确名称或数量系列文本，例如：指挥官密钥5个" />
+                </Form.Item>
+              </>
+            )
+          }}
+        </Form.Item>
+        <Form.Item
+          name="canonicalProductId"
+          label="标准商品"
+          rules={[{ required: true, message: '请选择标准商品' }]}
+        >
+          <Select showSearch options={productOptions} optionFilterProp="label" />
+        </Form.Item>
+        <Form.Item name="quantityMultiplier" label="数量倍率">
+          <InputNumber min={1} precision={0} style={{ width: '100%' }} />
+        </Form.Item>
+        <Form.Item name="confidence" label="置信度">
+          <Select
+            options={[
+              { value: 'exact', label: '精确' },
+              { value: 'rule', label: '规则' },
+              { value: 'manual', label: '人工' },
+            ]}
+          />
+        </Form.Item>
+        <Form.Item name="source" label="来源方式">
+          <Select
+            options={[
+              { value: 'manual', label: '人工' },
+              { value: 'import', label: '导入' },
+              { value: 'rule', label: '规则' },
+            ]}
+          />
+        </Form.Item>
+        <Form.Item name="enabled" label="启用" valuePropName="checked">
+          <Switch />
+        </Form.Item>
+        <Form.Item name="note" label="备注">
+          <Input.TextArea rows={2} />
+        </Form.Item>
+      </Form>
+    </Modal>
+  )
+}
diff --git a/apps/frontend/src/pages/admin/cost-center/shared.ts b/apps/frontend/src/pages/admin/cost-center/shared.ts
index 9bce8404..a0ee25da 100644
--- a/apps/frontend/src/pages/admin/cost-center/shared.ts
+++ b/apps/frontend/src/pages/admin/cost-center/shared.ts
@@ -113,6 +113,29 @@ export const SCOPE_OPTIONS = [
   { value: 'rule', label: '按接单规则' },
 ]
 
+/** 从「未归一」队列建映射时带入的预填值。 */
+export type MappingPrefill = {
+  provider?: string
+  shopId?: string
+  platformSkuCode?: string
+  platformSkuName?: string
+}
+
+/** 履约方式展示文案与颜色：渠道映射、成本异常、销售事实共用。 */
+export const FULFILLMENT_MODE_LABELS: Record<string, string> = {
+  work_order: '接单平台',
+  affiliate_dash: '自动发货',
+  legacy_platform: '历史平台',
+  manual: '人工客服',
+}
+
+export const FULFILLMENT_MODE_COLORS: Record<string, string> = {
+  work_order: 'blue',
+  affiliate_dash: 'green',
+  legacy_platform: 'default',
+  manual: 'orange',
+}
+
 export const PROVIDER_LABELS: Record<string, string> = {
   '91kaquan': '91 卡券（快手）',
   pdd: '拼多多',