diff --git a/apps/backend/src/routes/admin/cost-center-catalog.ts b/apps/backend/src/routes/admin/cost-center-catalog.ts
index a790e0e3..e9fe103f 100644
--- a/apps/backend/src/routes/admin/cost-center-catalog.ts
+++ b/apps/backend/src/routes/admin/cost-center-catalog.ts
@@ -1,7 +1,7 @@
 /**
  * 成本中心 · 商品与映射路由。
  *
- * 覆盖：接单模板初始化、自动发货/接单平台商品同步与回填、人工商品归一、
+ * 覆盖：接单模板初始化、自动发货/接单平台商品同步与回填、人工商品自动投影、
  * 标准商品 CRUD、渠道映射 CRUD、未归一队列、归一数量回填。
  */
 import { Router } from 'express'
@@ -9,8 +9,6 @@ import { Router } from 'express'
 import { ensureVoucherChannelRules } from '../../services/fulfillment/channel-assign-service.js'
 
 import {
-  archiveHistoricalManualProducts,
-  archiveSupersededManualProducts,
   backfillAdminNormalizedQuantities,
   backfillAdminProductMappings,
   createAdminChannelMapping,
@@ -164,38 +162,6 @@ router.post(
   }),
 )
 
-router.post(
-  '/cost-center/products/archive-historical-manual',
-  requireAdminPermission('finance.config'),
-  createJsonHandler((req) => archiveHistoricalManualProducts(bodyOf(req)), {
-    successMessage: '历史人工商品已归档',
-    errorMessage: '归档历史人工商品失败',
-    scope: '[admin/cost-center/products/archive-historical-manual]',
-    audit: (_req, data) => ({
-      action: 'cost_historical_manual_products_archived',
-      targetType: 'product_catalog',
-      targetId: '',
-      data: data as Record<string, unknown>,
-    }),
-  }),
-)
-
-router.post(
-  '/cost-center/products/archive-superseded-manual',
-  requireAdminPermission('finance.config'),
-  createJsonHandler((req) => archiveSupersededManualProducts(bodyOf(req)), {
-    successMessage: '重复人工归一商品已归档',
-    errorMessage: '归档重复人工归一商品失败',
-    scope: '[admin/cost-center/products/archive-superseded-manual]',
-    audit: (_req, data) => ({
-      action: 'cost_superseded_manual_products_archived',
-      targetType: 'product_catalog',
-      targetId: '',
-      data: data as Record<string, unknown>,
-    }),
-  }),
-)
-
 router.patch(
   '/cost-center/products/:productId',
   requireAdminPermission('finance.config'),
diff --git a/apps/backend/src/services/cost-center/cost-center-mappers.ts b/apps/backend/src/services/cost-center/cost-center-mappers.ts
index fc34145c..8b6b8b43 100644
--- a/apps/backend/src/services/cost-center/cost-center-mappers.ts
+++ b/apps/backend/src/services/cost-center/cost-center-mappers.ts
@@ -34,28 +34,12 @@ export function productSourceOf(canonicalSku: string): string {
 }
 
 /** 商品来源筛选的 SQL 片段：按 canonical_sku 前缀过滤。 */
-export function productSourceFilterSql(
-  paramIndex: number,
-  column = 'p.canonical_sku',
-  nameColumn = 'p.canonical_name',
-): string {
+export function productSourceFilterSql(paramIndex: number, column = 'p.canonical_sku'): string {
   return `(
     ($${paramIndex} = 'affiliate_dash' AND ${column} LIKE 'aff:%')
     OR ($${paramIndex} = 'work_order' AND (${column} LIKE 'tpl:%' OR ${column} LIKE 'wo:%'))
     OR ($${paramIndex} = 'third_party_voucher' AND ${column} LIKE 'tpv:%')
-    OR (
-      $${paramIndex} = 'manual'
-      AND ${column} LIKE 'man:%'
-      AND NOT EXISTS (
-        SELECT 1
-        FROM internal_sku_channels live_channel
-        WHERE live_channel.enabled = TRUE
-          AND live_channel.is_fallback = FALSE
-          AND live_channel.channel <> 'manual'
-          AND canonicalize_internal_sku(live_channel.internal_sku)
-              = canonicalize_internal_sku(${nameColumn})
-      )
-    )
+    OR ($${paramIndex} = 'manual' AND ${column} LIKE 'man:%')
   )`
 }
 
diff --git a/apps/backend/src/services/cost-center/cost-center-overview-service.ts b/apps/backend/src/services/cost-center/cost-center-overview-service.ts
index 55dc539f..099a9e5d 100644
--- a/apps/backend/src/services/cost-center/cost-center-overview-service.ts
+++ b/apps/backend/src/services/cost-center/cost-center-overview-service.ts
@@ -6,6 +6,7 @@
  *   2. 成本项统计按 cost_model 分组，不再读 cost_items.carrier_type。
  */
 import { query } from '../../db/client.js'
+import { productSourceFilterSql } from './cost-center-mappers.js'
 import { PROVIDERS, productSourceOf, toNumber } from './cost-center-shared.js'
 
 export type CostCenterScope = 'affiliate_dash' | 'work_order' | 'manual'
@@ -37,25 +38,7 @@ export async function getAdminCostCenterOverview(params: { scope?: string } = {}
         SELECT p.id
         FROM product_catalog p
         WHERE p.status = 'active'
-          AND (
-            $1::text IS NULL
-            OR ($1 = 'affiliate_dash' AND p.canonical_sku LIKE 'aff:%')
-            OR ($1 = 'work_order' AND (p.canonical_sku LIKE 'tpl:%' OR p.canonical_sku LIKE 'wo:%'))
-            OR ($1 = 'third_party_voucher' AND p.canonical_sku LIKE 'tpv:%')
-            OR (
-              $1 = 'manual'
-              AND p.canonical_sku LIKE 'man:%'
-              AND NOT EXISTS (
-                SELECT 1
-                FROM internal_sku_channels live_channel
-                WHERE live_channel.enabled = TRUE
-                  AND live_channel.is_fallback = FALSE
-                  AND live_channel.channel <> 'manual'
-                  AND canonicalize_internal_sku(live_channel.internal_sku)
-                      = canonicalize_internal_sku(p.canonical_name)
-              )
-            )
-          )
+          AND ($1::text IS NULL OR ${productSourceFilterSql(1)})
       ),
       scoped_cost_models AS (
         SELECT CASE $1
diff --git a/apps/backend/src/services/cost-center/cost-center.test.ts b/apps/backend/src/services/cost-center/cost-center.test.ts
index d1c35136..78f414b3 100644
--- a/apps/backend/src/services/cost-center/cost-center.test.ts
+++ b/apps/backend/src/services/cost-center/cost-center.test.ts
@@ -8,7 +8,7 @@ import {
   resolveMappingNameKey,
 } from './cost-center-shared.js'
 import { calculateCostTotal, validateCostVersionScope } from './cost-resolution-service.js'
-import { resolveMappingProductId } from './product-catalog-service.js'
+import { createAdminProduct, resolveMappingProductId } from './product-catalog-service.js'
 import { productSourceFilterSql } from './cost-center-mappers.js'
 import {
   buildTemplateMappingPlan,
@@ -310,14 +310,11 @@ test('第三方卡券删除：无历史引用硬删除，有历史引用自动
   assert.ok(routeSource.includes("'/cost-center/voucher-products/:productId'"))
 })
 
-test('人工客服筛选排除已有其他主渠道的旧 man 商品', () => {
+test('人工客服筛选保留所有可维护的 man 商品和显式兜底配置', () => {
   const sql = productSourceFilterSql(1)
   assert.ok(sql.includes(`$1 = 'manual'`))
-  assert.ok(sql.includes("live_channel.channel <> 'manual'"))
-  assert.ok(
-    sql.includes('canonicalize_internal_sku(live_channel.internal_sku)') &&
-      sql.includes('canonicalize_internal_sku(p.canonical_name)'),
-  )
+  assert.ok(sql.includes("LIKE 'man:%'"))
+  assert.ok(!sql.includes('live_channel'))
 })
 
 test('成本中心总览异常统计必须走异常表关联，不能全表扫描订单项子查询', async () => {
@@ -328,6 +325,7 @@ test('成本中心总览异常统计必须走异常表关联，不能全表扫
   )
   assert.ok(source.includes('JOIN order_items oi ON oi.id = ce.order_item_id'))
   assert.ok(!source.includes('ce.order_item_id IN ('))
+  assert.ok(source.includes('productSourceFilterSql(1)'))
 })
 
 test('tpv: 商品来源归为第三方卡券', async () => {
@@ -336,3 +334,16 @@ test('tpv: 商品来源归为第三方卡券', async () => {
   assert.equal(productSourceOf('tpv:模拟卡券'), 'third_party_voucher')
   assert.equal(productSourceOf('man:模拟人工'), 'manual')
 })
+
+test('人工标准商品禁止绕过人工 SKU 配置手工创建', async () => {
+  await assert.rejects(
+    createAdminProduct(
+      {
+        canonicalSku: 'man:破片手榴弹-兔兔白日梦',
+        canonicalName: '破片手榴弹-兔兔白日梦',
+      },
+      {} as never,
+    ),
+    /人工 SKU 配置自动创建/,
+  )
+})
diff --git a/apps/backend/src/services/cost-center/legacy-manual-product-cleanup.integration.test.ts b/apps/backend/src/services/cost-center/legacy-manual-product-cleanup.integration.test.ts
deleted file mode 100644
index de9faff7..00000000
--- a/apps/backend/src/services/cost-center/legacy-manual-product-cleanup.integration.test.ts
+++ /dev/null
@@ -1,84 +0,0 @@
-/** 旧人工归一商品清理集成测试（真实 PostgreSQL）。 */
-import assert from 'node:assert/strict'
-import test from 'node:test'
-
-const TEST_DATABASE_URL = String(
-  process.env.LEGACY_MANUAL_PRODUCT_CLEANUP_TEST_DATABASE_URL || '',
-).trim()
-
-test(
-  '已被其他主渠道接管的历史 man 商品只归档并修正兜底指向',
-  { skip: !TEST_DATABASE_URL ? '未设置 LEGACY_MANUAL_PRODUCT_CLEANUP_TEST_DATABASE_URL' : false },
-  async () => {
-    process.env.DATABASE_URL = TEST_DATABASE_URL
-    const { closeDb, query } = await import('../../db/client.js')
-    const { archiveSupersededManualProducts } = await import('./product-catalog-service.js')
-    const suffix = `${Date.now()}_${Math.floor(Math.random() * 1_000_000)}`
-    const internalSku = `清理测试人工商品-${suffix}`
-    const manSku = `man:${internalSku}`
-    const liveSku = `aff:cleanup-${suffix}`
-    let manProductId = 0
-    let liveProductId = 0
-
-    try {
-      const inserted = await query<{ id: number; canonical_sku: string }>(
-        `
-          INSERT INTO product_catalog (
-            canonical_sku, canonical_name, category, unit_name, status,
-            attributes_json, created_at, updated_at
-          ) VALUES
-            ($1, $3, '人工客服', '件', 'active', '{"source":"manual_normalization"}'::jsonb, NOW(), NOW()),
-            ($2, $3, '自动发货', '件', 'active', '{}'::jsonb, NOW(), NOW())
-          RETURNING id, canonical_sku
-        `,
-        [manSku, liveSku, internalSku],
-      )
-      manProductId = Number(inserted.rows.find((row) => row.canonical_sku === manSku)?.id)
-      liveProductId = Number(inserted.rows.find((row) => row.canonical_sku === liveSku)?.id)
-      assert.ok(manProductId > 0)
-      assert.ok(liveProductId > 0)
-
-      await query(
-        `
-          INSERT INTO internal_sku_channels (
-            internal_sku, channel, priority, is_fallback, enabled,
-            canonical_product_id, config_json, source, created_at, updated_at
-          ) VALUES
-            ($1, 'affiliate_dash', 10, FALSE, TRUE, $3, '{}'::jsonb, 'test', NOW(), NOW()),
-            ($1, 'manual', 90, TRUE, TRUE, $2, '{}'::jsonb, 'test', NOW(), NOW())
-        `,
-        [internalSku, manProductId, liveProductId],
-      )
-
-      const preview = await archiveSupersededManualProducts()
-      assert.equal(preview.candidateCount, 1)
-      assert.ok(preview.sample.some((row) => Number(row.id) === manProductId))
-
-      const result = await archiveSupersededManualProducts({ execute: true })
-      assert.equal(result.archivedCount, 1)
-      assert.equal(result.repointedChannelCount, 1)
-
-      const products = await query<{ canonical_sku: string; status: string }>(
-        'SELECT canonical_sku, status FROM product_catalog WHERE id = ANY($1::bigint[])',
-        [[manProductId, liveProductId]],
-      )
-      assert.equal(products.rows.find((row) => row.canonical_sku === manSku)?.status, 'archived')
-      assert.equal(products.rows.find((row) => row.canonical_sku === liveSku)?.status, 'active')
-      const fallback = await query<{ canonical_product_id: number }>(
-        `SELECT canonical_product_id
-         FROM internal_sku_channels
-         WHERE internal_sku = $1 AND channel = 'manual'`,
-        [internalSku],
-      )
-      assert.equal(Number(fallback.rows[0]?.canonical_product_id), liveProductId)
-    } finally {
-      if (manProductId > 0 || liveProductId > 0) {
-        await query('DELETE FROM internal_sku_channels WHERE internal_sku = $1', [internalSku])
-        await query('DELETE FROM product_catalog WHERE id = ANY($1::bigint[])', [
-          [manProductId, liveProductId],
-        ])
-      }
-      await closeDb()
-    }
-  },
-)
diff --git a/apps/backend/src/services/cost-center/manual-fulfillment-config-service.ts b/apps/backend/src/services/cost-center/manual-fulfillment-config-service.ts
index 27aa86ed..ba7b95c7 100644
--- a/apps/backend/src/services/cost-center/manual-fulfillment-config-service.ts
+++ b/apps/backend/src/services/cost-center/manual-fulfillment-config-service.ts
@@ -1,10 +1,15 @@
+import type { PoolClient } from 'pg'
+
 import { query, withTransaction } from '../../db/client.js'
 import { resolveExceptionsForItemsByReason } from './cost-exception-service.js'
 import type { JsonObject } from '../../types/json.js'
 import { createHttpError } from '../../utils/http.js'
 import { formatShanghaiDate, shiftDate } from '../../utils/finance-date-range.js'
 import { nowIso } from '../../utils/time.js'
-import { upsertInternalSkuChannel } from '../fulfillment/internal-sku-channel-service.js'
+import {
+  upsertInternalSkuChannel,
+  upsertInternalSkuChannelWithClient,
+} from '../fulfillment/internal-sku-channel-service.js'
 import { reconcilePendingCarriers } from '../fulfillment/carrier-reconciliation-service.js'
 import {
   attachFulfillmentConfigurations,
@@ -543,14 +548,14 @@ export async function saveManualFulfillmentConfig(payload: JsonObject) {
             now,
           ],
         )
-    return requiredRow(result.rows[0], '保存人工履约配置失败')
+    const saved = requiredRow(result.rows[0], '保存人工履约配置失败')
+    await syncRegistryConfigId(saved.sku_key, saved.id, client)
+    await upsertManualRegistryConfig(saved, client)
+    // 标准商品、人工配置和渠道规则必须一起提交，避免保存成功后仍未生效。
+    await syncManualChannelRule(saved, client)
+    return saved
   })
 
-  await syncRegistryConfigId(config.sku_key, config.id)
-  await upsertManualRegistryConfig(config)
-  // 同步渠道规则：人工配置就是「这个内部 SKU 走人工渠道」的唯一声明，
-  // 少了这一步，新配的 SKU 会一直停在待分类。
-  await syncManualChannelRule(config)
   // 配置补全后，失败的 pending 会因 locked=true 无法被定时任务重试，这里主动解锁并重试。
   const pendingAssigned = await retryPendingManualItems(config.sku_key)
   // 配置保存后立刻回填该 SKU 最近 30 天的订单项，避免必须再点一次「重新匹配」。
@@ -938,26 +943,33 @@ async function attachCostVersionsForManualConfigs() {
 }
 
 /** 配置保存/删除后同步登记表上的 config_id。 */
-async function syncRegistryConfigId(skuKey: string, configId: number | null) {
-  await query(
-    `UPDATE manual_sku_registry
-               SET config_id = $2, updated_at = $3
-               WHERE canonicalize_internal_sku(sku_key) = $1`,
-    [canonicalizeInternalSku(skuKey), configId, nowIso()],
-  )
+async function syncRegistryConfigId(skuKey: string, configId: number | null, client?: PoolClient) {
+  const sql = `
+    UPDATE manual_sku_registry
+    SET config_id = $2, updated_at = $3
+    WHERE canonicalize_internal_sku(sku_key) = $1
+  `
+  const params = [canonicalizeInternalSku(skuKey), configId, nowIso()]
+  if (client) {
+    await client.query(sql, params)
+    return
+  }
+  await query(sql, params)
 }
 
 /** 配置保存后确保登记表仍有同一 SKU 的记录，兼容旧扫描清单和运维查询。 */
-async function upsertManualRegistryConfig(config: {
-  id: number
-  sku_key: string
-  canonical_product_id: number | null
-}) {
+async function upsertManualRegistryConfig(
+  config: {
+    id: number
+    sku_key: string
+    canonical_product_id: number | null
+  },
+  client?: PoolClient,
+) {
   const key = canonicalizeInternalSku(config.sku_key)
   if (!key) return
   const now = nowIso()
-  await query(
-    `
+  const sql = `
       INSERT INTO manual_sku_registry (
         sku_key, display_name, config_id, created_at, updated_at
       )
@@ -976,9 +988,13 @@ async function upsertManualRegistryConfig(config: {
         END,
         config_id = EXCLUDED.config_id,
         updated_at = EXCLUDED.updated_at
-    `,
-    [key, config.id, now, config.canonical_product_id],
-  )
+    `
+  const params = [key, config.id, now, config.canonical_product_id]
+  if (client) {
+    await client.query(sql, params)
+    return
+  }
+  await query(sql, params)
 }
 
 /** 读取单个 SKU 的配置详情（含平台标签与成本折算）。 */
@@ -1299,29 +1315,32 @@ function requiredRow<T>(row: T | undefined, message: string): T {
 /**
  * 人工配置 → internal_sku_channels（内部 SKU 精确匹配）。
  */
-async function syncManualChannelRule(config: {
-  id: number
-  sku_key: string
-  canonical_product_id: number | null
-  enabled: boolean
-  note: string
-}): Promise<void> {
+async function syncManualChannelRule(
+  config: {
+    id: number
+    sku_key: string
+    canonical_product_id: number | null
+    enabled: boolean
+    note: string
+  },
+  client?: PoolClient,
+): Promise<void> {
   const skuKey = String(config.sku_key || '').trim()
   if (!skuKey) return
 
-  const otherChannel = await query<{ exists: boolean }>(
-    `
+  const otherChannelSql = `
       SELECT EXISTS (
         SELECT 1 FROM internal_sku_channels
         WHERE canonicalize_internal_sku(internal_sku) = $1
           AND enabled = TRUE
           AND channel <> 'manual'
       ) AS exists
-    `,
-    [skuKey],
-  )
+    `
+  const otherChannel = client
+    ? await client.query<{ exists: boolean }>(otherChannelSql, [skuKey])
+    : await query<{ exists: boolean }>(otherChannelSql, [skuKey])
   const hasOtherChannel = otherChannel.rows[0]?.exists === true
-  await upsertInternalSkuChannel({
+  const channelInput = {
     internalSku: skuKey,
     channel: 'manual',
     priority: hasOtherChannel ? 90 : 10,
@@ -1331,5 +1350,10 @@ async function syncManualChannelRule(config: {
     source: 'manual_config',
     configJson: { manualConfigId: config.id, note: String(config.note || '').slice(0, 200) },
     replacePriority: true,
-  })
+  } as const
+  if (client) {
+    await upsertInternalSkuChannelWithClient(client, channelInput)
+    return
+  }
+  await upsertInternalSkuChannel(channelInput)
 }
diff --git a/apps/backend/src/services/cost-center/product-catalog-service.ts b/apps/backend/src/services/cost-center/product-catalog-service.ts
index 34aa9b80..ba75b9a8 100644
--- a/apps/backend/src/services/cost-center/product-catalog-service.ts
+++ b/apps/backend/src/services/cost-center/product-catalog-service.ts
@@ -319,6 +319,12 @@ export async function listAdminProducts(payload: JsonObject = {}) {
 
 export async function createAdminProduct(payload: JsonObject, _session: AdminSession) {
   const canonicalSku = normalizeRequiredText(payload.canonicalSku, '标准 SKU', 64)
+  if (canonicalSku.startsWith('man:')) {
+    throw createHttpError('人工商品由人工 SKU 配置自动创建，请从人工 SKU 配置入口新增', {
+      statusCode: 409,
+      errorCode: 'cost_manual_product_managed_by_config',
+    })
+  }
   if (!/^[A-Za-z0-9._:-]+$/.test(canonicalSku)) {
     throw createHttpError('标准 SKU 只能包含字母、数字、点、下划线、冒号和短横线', {
       statusCode: 400,
@@ -586,164 +592,6 @@ export async function deleteAdminVoucherProduct(productId: number | string) {
   })
 }
 
-/**
- * 批量归档旧人工归一商品。
- *
- * 只处理 attributes_json.source=manual_normalization、当前为 active，
- * 且所有关联订单项都已 archived 的商品。只改 status，不删除任何数据。
- */
-export async function archiveHistoricalManualProducts(payload: JsonObject = {}) {
-  const execute = payload.execute === true || payload.execute === 'true'
-  const candidates = await query<{ id: number; canonical_sku: string; canonical_name: string }>(
-    `
-      SELECT p.id, p.canonical_sku, p.canonical_name
-      FROM product_catalog p
-      WHERE p.status = 'active'
-        AND p.canonical_sku LIKE 'man:%'
-        AND p.attributes_json->>'source' = 'manual_normalization'
-        AND EXISTS (SELECT 1 FROM order_items oi WHERE oi.canonical_product_id = p.id)
-        AND NOT EXISTS (
-          SELECT 1 FROM order_items oi
-          WHERE oi.canonical_product_id = p.id
-            AND oi.fulfillment_status <> 'archived'
-        )
-      ORDER BY p.id
-    `,
-  )
-  const ids = candidates.rows.map((row) => Number(row.id))
-  if (!execute || ids.length === 0) {
-    return {
-      dryRun: !execute,
-      candidateCount: ids.length,
-      archivedCount: 0,
-      sample: candidates.rows.slice(0, 20),
-    }
-  }
-
-  const updated = await query(
-    `UPDATE product_catalog
-     SET status = 'archived', updated_at = NOW()
-     WHERE id = ANY($1::bigint[]) AND status = 'active'`,
-    [ids],
-  )
-  return {
-    dryRun: false,
-    candidateCount: ids.length,
-    archivedCount: updated.rowCount || 0,
-    sample: candidates.rows.slice(0, 20),
-  }
-}
-
-type SupersededManualProductRow = {
-  id: number
-  canonical_sku: string
-  canonical_name: string
-  primary_channel: string
-  target_product_id: number
-  target_product_sku: string
-}
-
-/**
- * 归档已被其他渠道主规则接管的旧人工归一商品。
- *
- * `man:` 只表示旧人工来源，不代表当前主渠道。同名内部 SKU 已有自动发货、
- * 接单平台或卡券主渠道后，旧 man: 商品不再参与新路由，只需从当前目录归档。
- * 历史订单、成本版本和成本快照全部保留；仍指向旧商品的手动兜底改指当前主商品。
- */
-export async function archiveSupersededManualProducts(payload: JsonObject = {}) {
-  const execute = payload.execute === true || payload.execute === 'true'
-  return withTransaction(async (client) => {
-    const candidates = await client.query<SupersededManualProductRow>(
-      `
-        SELECT
-          p.id,
-          p.canonical_sku,
-          p.canonical_name,
-          live.channel AS primary_channel,
-          target.id AS target_product_id,
-          target.canonical_sku AS target_product_sku
-        FROM product_catalog p
-        JOIN LATERAL (
-          SELECT c.channel, c.canonical_product_id
-          FROM internal_sku_channels c
-          WHERE c.enabled = TRUE
-            AND c.is_fallback = FALSE
-            AND c.channel <> 'manual'
-            AND canonicalize_internal_sku(c.internal_sku)
-                = canonicalize_internal_sku(p.canonical_name)
-          ORDER BY c.priority, c.channel
-          LIMIT 1
-        ) live ON TRUE
-        JOIN product_catalog target
-          ON target.id = live.canonical_product_id
-         AND target.status = 'active'
-        WHERE p.status = 'active'
-          AND p.canonical_sku LIKE 'man:%'
-          AND p.attributes_json->>'source' = 'manual_normalization'
-        ORDER BY p.id
-        FOR UPDATE OF p
-      `,
-    )
-    const rows = candidates.rows.map((row) => ({
-      ...row,
-      id: Number(row.id),
-      target_product_id: Number(row.target_product_id),
-    }))
-    if (!execute || rows.length === 0) {
-      return {
-        dryRun: !execute,
-        candidateCount: rows.length,
-        archivedCount: 0,
-        repointedChannelCount: 0,
-        sample: rows.slice(0, 20),
-      }
-    }
-
-    const repointed = await client.query(
-      `
-        UPDATE internal_sku_channels c
-        SET canonical_product_id = input.target_product_id,
-            updated_at = NOW()
-        FROM unnest($1::text[], $2::bigint[], $3::bigint[])
-          AS input(internal_sku, source_product_id, target_product_id)
-        WHERE canonicalize_internal_sku(c.internal_sku)
-            = canonicalize_internal_sku(input.internal_sku)
-          AND c.channel = 'manual'
-          AND c.canonical_product_id = input.source_product_id
-      `,
-      [
-        rows.map((row) => row.canonical_name),
-        rows.map((row) => row.id),
-        rows.map((row) => row.target_product_id),
-      ],
-    )
-    const archived = await client.query(
-      `
-        UPDATE product_catalog
-        SET status = 'archived',
-            attributes_json = COALESCE(attributes_json, '{}'::jsonb) || $1::jsonb,
-            updated_at = NOW()
-        WHERE id = ANY($2::bigint[]) AND status = 'active'
-      `,
-      [
-        JSON.stringify({
-          legacyManualArchived: true,
-          legacyManualArchiveReason: 'superseded_by_active_primary_channel',
-          legacyManualArchivedAt: nowIso(),
-        }),
-        rows.map((row) => row.id),
-      ],
-    )
-    return {
-      dryRun: false,
-      candidateCount: rows.length,
-      archivedCount: archived.rowCount || 0,
-      repointedChannelCount: repointed.rowCount || 0,
-      sample: rows.slice(0, 20),
-    }
-  })
-}
-
 type MappingProductGroupRow = {
   canonical_product_id: number
   canonical_sku: string
diff --git a/apps/backend/src/services/finance/manual-fulfillment-integrity.test.ts b/apps/backend/src/services/finance/manual-fulfillment-integrity.test.ts
index cf58fe96..92f86362 100644
--- a/apps/backend/src/services/finance/manual-fulfillment-integrity.test.ts
+++ b/apps/backend/src/services/finance/manual-fulfillment-integrity.test.ts
@@ -115,6 +115,14 @@ test('人工确认前必须自动匹配履约配置，配置保存/定时任务
       configSource.includes('dateFrom: shiftDate(today, -29)'),
     '保存人工 SKU 配置后必须立即回填最近 30 天订单项',
   )
+  const saveStart = configSource.indexOf('export async function saveManualFulfillmentConfig')
+  const saveEnd = configSource.indexOf('async function retryPendingManualItems', saveStart)
+  const saveBody = configSource.slice(saveStart, saveEnd)
+  assert.ok(
+    saveBody.indexOf('withTransaction(') <
+      saveBody.indexOf('await syncManualChannelRule(saved, client)'),
+    '标准商品、人工配置和人工渠道规则必须同一事务提交',
+  )
   assert.ok(
     jobSource.includes("fulfillment_channel = 'manual'") &&
       jobSource.includes('fulfillment_config_id'),
diff --git a/apps/backend/src/services/fulfillment/internal-sku-channel-service.ts b/apps/backend/src/services/fulfillment/internal-sku-channel-service.ts
index d97c9b13..227cccc4 100644
--- a/apps/backend/src/services/fulfillment/internal-sku-channel-service.ts
+++ b/apps/backend/src/services/fulfillment/internal-sku-channel-service.ts
@@ -1,3 +1,5 @@
+import type { PoolClient } from 'pg'
+
 import { query, withTransaction } from '../../db/client.js'
 import type { FulfillmentChannel } from './channel-types.js'
 import { canonicalizeInternalSku, compareFulfillmentChannel } from './internal-sku-resolver.js'
@@ -127,7 +129,7 @@ export function planInternalSkuChannels(input: InternalSkuChannelRow[]): Interna
   }
 }
 
-export async function upsertInternalSkuChannel(input: {
+type InternalSkuChannelUpsertInput = {
   internalSku: string
   channel: FulfillmentChannel
   priority?: number
@@ -139,25 +141,29 @@ export async function upsertInternalSkuChannel(input: {
   note?: string | undefined
   adminUserId?: number | null | undefined
   replacePriority?: boolean
-}): Promise<number> {
+}
+
+async function upsertInternalSkuChannelWithExecutor(
+  client: Pick<PoolClient, 'query'>,
+  input: InternalSkuChannelUpsertInput,
+): Promise<number> {
   const internalSku = canonicalizeInternalSku(input.internalSku)
   if (!internalSku) return 0
-  return withTransaction(async (client) => {
-    if (input.enabled !== false && input.isFallback !== true) {
-      await client.query(
-        `UPDATE internal_sku_channels
-         SET is_fallback = TRUE,
-             priority = GREATEST(priority, 90),
-             updated_at = NOW()
-         WHERE canonicalize_internal_sku(internal_sku) = $1
-           AND channel <> $2
-           AND enabled = TRUE
-           AND is_fallback = FALSE`,
-        [internalSku, input.channel],
-      )
-    }
-    const result = await client.query<{ id: number }>(
-      `
+  if (input.enabled !== false && input.isFallback !== true) {
+    await client.query(
+      `UPDATE internal_sku_channels
+       SET is_fallback = TRUE,
+           priority = GREATEST(priority, 90),
+           updated_at = NOW()
+       WHERE canonicalize_internal_sku(internal_sku) = $1
+         AND channel <> $2
+         AND enabled = TRUE
+         AND is_fallback = FALSE`,
+      [internalSku, input.channel],
+    )
+  }
+  const result = await client.query<{ id: number }>(
+    `
       INSERT INTO internal_sku_channels (
         internal_sku, channel, priority, is_fallback, enabled,
         canonical_product_id, config_json, source, note, created_by_admin_user_id,
@@ -177,23 +183,35 @@ export async function upsertInternalSkuChannel(input: {
         created_by_admin_user_id = COALESCE(EXCLUDED.created_by_admin_user_id, internal_sku_channels.created_by_admin_user_id),
         updated_at = NOW()
       RETURNING id
-      `,
-      [
-        internalSku,
-        input.channel,
-        Number.isFinite(Number(input.priority)) ? Number(input.priority) : 100,
-        input.isFallback === true,
-        input.enabled !== false,
-        input.canonicalProductId ?? null,
-        JSON.stringify(input.configJson || {}),
-        String(input.source || 'auto').trim() || 'auto',
-        String(input.note || '').slice(0, 300),
-        input.adminUserId ?? null,
-        input.replacePriority === true,
-      ],
-    )
-    return Number(result.rows[0]?.id || 0)
-  })
+    `,
+    [
+      internalSku,
+      input.channel,
+      Number.isFinite(Number(input.priority)) ? Number(input.priority) : 100,
+      input.isFallback === true,
+      input.enabled !== false,
+      input.canonicalProductId ?? null,
+      JSON.stringify(input.configJson || {}),
+      String(input.source || 'auto').trim() || 'auto',
+      String(input.note || '').slice(0, 300),
+      input.adminUserId ?? null,
+      input.replacePriority === true,
+    ],
+  )
+  return Number(result.rows[0]?.id || 0)
+}
+
+export async function upsertInternalSkuChannelWithClient(
+  client: PoolClient,
+  input: InternalSkuChannelUpsertInput,
+): Promise<number> {
+  return upsertInternalSkuChannelWithExecutor(client, input)
+}
+
+export async function upsertInternalSkuChannel(
+  input: InternalSkuChannelUpsertInput,
+): Promise<number> {
+  return withTransaction((client) => upsertInternalSkuChannelWithExecutor(client, input))
 }
 
 /**
diff --git a/apps/frontend/src/pages/admin/AdminFulfillmentChannelPage.tsx b/apps/frontend/src/pages/admin/AdminFulfillmentChannelPage.tsx
index 7aea826c..fa652b83 100644
--- a/apps/frontend/src/pages/admin/AdminFulfillmentChannelPage.tsx
+++ b/apps/frontend/src/pages/admin/AdminFulfillmentChannelPage.tsx
@@ -484,7 +484,17 @@ function PendingPanel() {
               保存渠道
             </Button>
             {canRunScopedActions && hasConfigIssue ? (
-              <Button size="small" onClick={() => void navigate('/admin/cost-center')}>
+              <Button
+                size="small"
+                disabled={!row.internal_sku}
+                onClick={() => {
+                  const sku = String(row.internal_sku || '').trim()
+                  if (!sku) return
+                  void navigate(
+                    `/admin/cost-center?scope=manual&tab=cost&manualSku=${encodeURIComponent(sku)}&returnTo=${encodeURIComponent('/admin/fulfillment-channel')}`,
+                  )
+                }}
+              >
                 去补配置（{row.config_issue_item_count}）
               </Button>
             ) : null}
diff --git a/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx b/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
index 6c318303..05e23324 100644
--- a/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/CostCenterShell.tsx
@@ -23,7 +23,8 @@ import {
   Typography,
 } from 'antd'
 import { keepPreviousData, useIsFetching, useQuery, useQueryClient } from '@tanstack/react-query'
-import { useEffect } from 'react'
+import { useEffect, useRef } from 'react'
+import { useSearchParams } from 'react-router'
 
 import FinanceSubNav from '@/components/admin/FinanceSubNav'
 import { usePersistedState } from '@/hooks/usePersistedState'
@@ -73,7 +74,11 @@ function isCostScope(value: unknown): value is CostScope {
 
 export default function CostCenterShell() {
   const queryClient = useQueryClient()
+  const [searchParams] = useSearchParams()
   const canConfig = hasAdminPermission('finance.config')
+  const requestedScope = String(searchParams.get('scope') || '').trim()
+  const requestedTab = String(searchParams.get('tab') || '').trim()
+  const handledRouteRequestRef = useRef('')
 
   const [scope, setScope] = usePersistedState<CostScope>(
     'admin-cost-center:scope',
@@ -87,6 +92,20 @@ export default function CostCenterShell() {
   )
   const mappingsApplicable = scope === 'all' || scope === 'work_order'
 
+  useEffect(() => {
+    const routeRequest = `${requestedScope}\u0000${requestedTab}`
+    if (routeRequest === '\u0000' || handledRouteRequestRef.current === routeRequest) return
+    handledRouteRequestRef.current = routeRequest
+    if (isCostScope(requestedScope) && requestedScope !== scope) {
+      setScope(requestedScope)
+    }
+    const requestedTabAllowed =
+      isCostCenterTab(requestedTab) && (requestedScope !== 'manual' || requestedTab !== 'mappings')
+    if (requestedTabAllowed && requestedTab !== activeTab) {
+      setActiveTab(requestedTab)
+    }
+  }, [activeTab, requestedScope, requestedTab, scope, setActiveTab, setScope])
+
   useEffect(() => {
     if (!mappingsApplicable && activeTab === 'mappings') {
       setActiveTab('products')
diff --git a/apps/frontend/src/pages/admin/cost-center/ManualSkuConfigPanel.tsx b/apps/frontend/src/pages/admin/cost-center/ManualSkuConfigPanel.tsx
index 97eff9c0..40c0368c 100644
--- a/apps/frontend/src/pages/admin/cost-center/ManualSkuConfigPanel.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/ManualSkuConfigPanel.tsx
@@ -38,7 +38,8 @@ import {
 import PercentTable from '@/components/common/PercentTable'
 import type { TableColumnsType } from 'antd'
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
-import { useState } from 'react'
+import { useEffect, useRef, useState } from 'react'
+import { useNavigate, useSearchParams } from 'react-router'
 
 import {
   deleteAdminManualSku,
@@ -55,7 +56,10 @@ import {
   formatCreditUnitPriceYuan,
 } from '@/utils/credit-unit-price'
 
+import { useCostCenter } from './CostCenterContext'
+
 type ConfigFormValues = {
+  skuKey: string
   channels: Array<{
     platformKey: string
     creditQuantity: number
@@ -87,8 +91,15 @@ function platformOptionLabel(platformKey: string, label: string, creditUnitPrice
 
 export function ManualSkuConfigPanel() {
   const { message } = App.useApp()
+  const { canConfig } = useCostCenter()
   const queryClient = useQueryClient()
+  const navigate = useNavigate()
+  const [searchParams] = useSearchParams()
   const [form] = Form.useForm<ConfigFormValues>()
+  const handledDeepLinkRef = useRef('')
+  const deepLinkSku = String(searchParams.get('manualSku') || searchParams.get('sku') || '').trim()
+  const manualNewRequested = searchParams.get('manualNew') === '1'
+  const returnTo = String(searchParams.get('returnTo') || '').trim()
 
   const [keyword, setKeyword] = useState('')
   const [status, setStatus] = useState<'all' | 'configured' | 'unconfigured'>('unconfigured')
@@ -125,7 +136,7 @@ export function ManualSkuConfigPanel() {
   const saveMutation = useMutation({
     mutationFn: (values: ConfigFormValues) =>
       saveAdminManualConfig({
-        skuKey: editing?.skuKey || '',
+        skuKey: String(values.skuKey || editing?.skuKey || '').trim(),
         channels: values.channels.map((channel) => ({
           platformKey: channel.platformKey,
           creditQuantity: Number(channel.creditQuantity || 0),
@@ -139,10 +150,14 @@ export function ManualSkuConfigPanel() {
         : ''
       message.success(`配置已保存${syncHint}`)
       setModalOpen(false)
+      setEditing(null)
       void queryClient.invalidateQueries({ queryKey: ['admin-cost-center'] })
       void queryClient.invalidateQueries({ queryKey: ['cost-center-voucher-products'] })
       void queryClient.invalidateQueries({ queryKey: ['fulfillment-rules'] })
       void queryClient.invalidateQueries({ queryKey: ['fulfillment-pending'] })
+      if (returnTo.startsWith('/admin/fulfillment-channel')) {
+        void navigate(returnTo)
+      }
     },
     onError: (error) => {
       message.error(error instanceof Error ? error.message : '保存失败')
@@ -180,6 +195,7 @@ export function ManualSkuConfigPanel() {
           ]
         : [{ platformKey: '', creditQuantity: 0 }]
     form.setFieldsValue({
+      skuKey: item.skuKey,
       channels: configuredChannels.map((channel) => ({
         platformKey: channel.platformKey,
         creditQuantity: channel.creditQuantity,
@@ -189,6 +205,36 @@ export function ManualSkuConfigPanel() {
     setModalOpen(true)
   }
 
+  function openCreateConfig(skuKey = '') {
+    setEditing(null)
+    form.resetFields()
+    form.setFieldsValue({
+      skuKey: skuKey.trim(),
+      channels: [{ platformKey: '', creditQuantity: 0 }],
+      note: '',
+    })
+    setModalOpen(true)
+  }
+
+  useEffect(() => {
+    if (!canConfig) return
+    const deepLinkKey = deepLinkSku || (manualNewRequested ? '__new__' : '')
+    if (!deepLinkKey || handledDeepLinkRef.current === deepLinkKey) return
+    handledDeepLinkRef.current = deepLinkKey
+    if (deepLinkSku) {
+      setKeyword(deepLinkSku)
+      setStatus('all')
+    }
+    setEditing(null)
+    form.resetFields()
+    form.setFieldsValue({
+      skuKey: deepLinkSku,
+      channels: [{ platformKey: '', creditQuantity: 0 }],
+      note: '',
+    })
+    setModalOpen(true)
+  }, [canConfig, deepLinkSku, manualNewRequested, form])
+
   const columns: TableColumnsType<ManualSkuItem> = [
     {
       title: '人工标准商品',
@@ -276,24 +322,27 @@ export function ManualSkuConfigPanel() {
       key: 'actions',
       width: 150,
       fixed: 'right',
-      render: (_, row) => (
-        <Space size={4}>
-          <Button size="small" icon={<EditOutlined />} onClick={() => openConfig(row)}>
-            {row.configured ? '编辑' : '配置'}
-          </Button>
-          <Popconfirm
-            title="归档该人工标准商品？"
-            description="会归档标准商品、删除人工配置与渠道规则、清除已生成的人工成本快照，并把关联订单项退回待分类；原始订单不会删除。"
-            okText="确认归档"
-            cancelText="取消"
-            onConfirm={() => deleteMutation.mutate(row.skuKey)}
-          >
-            <Button size="small" danger icon={<DeleteOutlined />}>
-              归档
+      render: (_, row) =>
+        canConfig ? (
+          <Space size={4}>
+            <Button size="small" icon={<EditOutlined />} onClick={() => openConfig(row)}>
+              {row.configured ? '编辑' : '配置'}
             </Button>
-          </Popconfirm>
-        </Space>
-      ),
+            <Popconfirm
+              title="归档该人工标准商品？"
+              description="会归档标准商品、删除人工配置与渠道规则、清除已生成的人工成本快照，并把关联订单项退回待分类；原始订单不会删除。"
+              okText="确认归档"
+              cancelText="取消"
+              onConfirm={() => deleteMutation.mutate(row.skuKey)}
+            >
+              <Button size="small" danger icon={<DeleteOutlined />}>
+                归档
+              </Button>
+            </Popconfirm>
+          </Space>
+        ) : (
+          <Typography.Text type="secondary">只读</Typography.Text>
+        ),
     },
   ]
 
@@ -303,13 +352,23 @@ export function ManualSkuConfigPanel() {
   }
 
   return (
-    <Card bordered={false} title="人工 SKU 配置">
+    <Card
+      bordered={false}
+      title="人工 SKU 配置"
+      extra={
+        canConfig ? (
+          <Button type="primary" icon={<PlusOutlined />} onClick={() => openCreateConfig()}>
+            新增人工 SKU
+          </Button>
+        ) : null
+      }
+    >
       <Alert
         type="info"
         showIcon
         style={{ marginBottom: 14 }}
-        message="人工标准商品与成本配置一一对应"
-        description="这里直接列出人工客服范围内的 man: 标准商品。点“配置”选择实际履约渠道并填写每单成本即可；保存后会同步渠道规则、回填最近 30 天订单并重试待处理订单。消耗积分填 0 表示成本不固定，由客服确认时手填。"
+        message="人工标准商品由人工配置自动创建"
+        description="新增时只需填写内部 SKU、实际人工渠道和每单成本，系统会自动创建或复用 man: 标准商品。保存后同步渠道规则、回填最近 30 天订单并重试待处理订单。消耗积分填 0 表示成本不固定，由客服确认时手填。"
       />
 
       <Row gutter={12} style={{ marginBottom: 12 }}>
@@ -399,14 +458,17 @@ export function ManualSkuConfigPanel() {
 
       <Modal
         open={modalOpen}
-        title={`配置人工履约 · ${editing?.skuKey || ''}`}
+        title={editing ? `配置人工履约 · ${editing.skuKey}` : '新增人工履约 SKU'}
         okText="保存配置"
         cancelText="取消"
         confirmLoading={saveMutation.isPending}
         onOk={() => {
           void form.validateFields().then((values) => saveMutation.mutate(values))
         }}
-        onCancel={() => setModalOpen(false)}
+        onCancel={() => {
+          setModalOpen(false)
+          setEditing(null)
+        }}
         destroyOnHidden
         width={560}
       >
@@ -414,10 +476,37 @@ export function ManualSkuConfigPanel() {
           type="warning"
           showIcon
           style={{ marginBottom: 14 }}
-          message={`商品名称：${editing?.displayName || '（无）'}（仅供识别）`}
+          message={
+            editing
+              ? `商品名称：${editing.displayName || '（无）'}（仅供识别）`
+              : '保存时自动创建标准商品，不需要先去商品目录手工新建'
+          }
           description="一个 SKU 可以配置多个渠道，客服确认履约时选择本次实际渠道。积分渠道填整数积分；备用金现金和统一结算填金额，最多两位小数。填 0 表示成本不固定，由客服确认时填写。"
         />
         <Form<ConfigFormValues> form={form} layout="vertical">
+          <Form.Item
+            name="skuKey"
+            label="内部 SKU"
+            rules={[
+              { required: true, message: '请输入内部 SKU' },
+              {
+                validator: async (_, value) => {
+                  const text = String(value || '').trim()
+                  if (text && !/\p{Script=Han}/u.test(text)) {
+                    throw new Error('内部 SKU 必须包含中文')
+                  }
+                },
+              },
+            ]}
+            extra="保存后会生成 man:<内部 SKU> 标准商品，并统一用于订单渠道判定。"
+          >
+            <Input
+              disabled={Boolean(editing)}
+              placeholder="例如：破片手榴弹-兔兔白日梦"
+              maxLength={60}
+              showCount
+            />
+          </Form.Item>
           <Form.List
             name="channels"
             rules={[
diff --git a/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx b/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
index 2a64a656..64384d67 100644
--- a/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
+++ b/apps/frontend/src/pages/admin/cost-center/ProductCatalogPanel.tsx
@@ -5,7 +5,6 @@
  * aff: 自动发货 / tpl: 接单模板 / wo: 工单证据 / man: 人工。
  */
 import {
-  ClearOutlined,
   DeleteOutlined,
   DollarOutlined,
   EditOutlined,
@@ -37,13 +36,12 @@ import PercentTable from '@/components/common/PercentTable'
 import { keepPreviousData, useQuery, useQueryClient } from '@tanstack/react-query'
 import { useEffect, useRef, useState } from 'react'
 import type { Dayjs } from 'dayjs'
+import { useNavigate } from 'react-router'
 
 import { AdminRangePicker } from '@/components/admin/AdminDatePicker'
 import dayjs from '@/lib/dayjs'
 import {
   applyAdminTemplateProductBootstrap,
-  archiveAdminHistoricalManualProducts,
-  archiveAdminSupersededManualProducts,
   createAdminProductCatalog,
   deleteAdminProductCatalog,
   fetchAdminProductCatalog,
@@ -95,6 +93,7 @@ function DisabledTemplateSyncOption({
 export function ProductCatalogPanel() {
   const { message, modal } = App.useApp()
   const queryClient = useQueryClient()
+  const navigate = useNavigate()
   const { canConfig, productSourceFilter, refreshAll, setScope, setActiveTab } = useCostCenter()
   const [productForm] = Form.useForm<ProductFormValues>()
   // 历史修复只处理最近 30 天，避免很早以前的乱 SKU 再次进入商品与映射。
@@ -109,8 +108,6 @@ export function ProductCatalogPanel() {
   const [productStatusUpdatingId, setProductStatusUpdatingId] = useState<number | null>(null)
   const [bootstrapPreviewing, setBootstrapPreviewing] = useState(false)
   const [bootstrapApplying, setBootstrapApplying] = useState(false)
-  const [archivingHistoricalManuals, setArchivingHistoricalManuals] = useState(false)
-  const [archivingSupersededManuals, setArchivingSupersededManuals] = useState(false)
   const bootstrapSyncOptionsRef = useRef<BootstrapSyncOptions>({ includeDisabledTemplates: false })
   const [productPage, setProductPage] = useState(1)
   const [productPageSize, setProductPageSize] = useState(ADMIN_DEFAULT_PAGE_SIZE)
@@ -452,76 +449,6 @@ export function ProductCatalogPanel() {
     }
   }
 
-  async function archiveHistoricalManuals() {
-    setArchivingHistoricalManuals(true)
-    try {
-      const preview = (await archiveAdminHistoricalManualProducts()).data
-      if (preview.candidateCount === 0) {
-        message.info('没有需要归档的历史人工商品')
-        return
-      }
-      modal.confirm({
-        title: '归档历史人工商品',
-        content: `将归档 ${preview.candidateCount} 个仅被已归档订单引用的历史人工商品。不会删除订单、订单项、成本或工单数据，商品只是从当前目录隐藏。`,
-        okText: '确认归档',
-        cancelText: '取消',
-        onOk: async () => {
-          setArchivingHistoricalManuals(true)
-          try {
-            const result = (await archiveAdminHistoricalManualProducts({ execute: true })).data
-            message.success(`已归档 ${result.archivedCount} 个历史人工商品`)
-            await queryClient.invalidateQueries({ queryKey: ['admin-cost-center-products'] })
-            void queryClient.invalidateQueries({ queryKey: ['admin-cost-center-overview'] })
-            void queryClient.invalidateQueries({ queryKey: ['admin-cost-center-options'] })
-          } catch (error) {
-            message.error(error instanceof Error ? error.message : '归档历史人工商品失败')
-          } finally {
-            setArchivingHistoricalManuals(false)
-          }
-        },
-      })
-    } catch (error) {
-      message.error(error instanceof Error ? error.message : '读取历史人工商品失败')
-    } finally {
-      setArchivingHistoricalManuals(false)
-    }
-  }
-
-  async function archiveSupersededManuals() {
-    setArchivingSupersededManuals(true)
-    try {
-      const preview = (await archiveAdminSupersededManualProducts()).data
-      if (preview.candidateCount === 0) {
-        message.info('没有已被其他渠道接管的人工归一商品')
-        return
-      }
-      modal.confirm({
-        title: '归档跨渠道重复的人工归一商品',
-        content: `发现 ${preview.candidateCount} 个 man: 商品已有自动发货、接单平台或卡券主渠道。将归档这些旧商品，并把仍指向它们的人工兜底改指当前主商品；不会删除商品行、订单、订单项、成本版本或成本快照。`,
-        okText: '确认归档',
-        cancelText: '取消',
-        onOk: async () => {
-          setArchivingSupersededManuals(true)
-          try {
-            const result = (await archiveAdminSupersededManualProducts({ execute: true })).data
-            message.success(
-              `已归档 ${result.archivedCount} 个重复商品，修正 ${result.repointedChannelCount} 条人工兜底`,
-            )
-            refreshAll()
-          } catch (error) {
-            message.error(error instanceof Error ? error.message : '归档跨渠道重复商品失败')
-          } finally {
-            setArchivingSupersededManuals(false)
-          }
-        },
-      })
-    } catch (error) {
-      message.error(error instanceof Error ? error.message : '读取跨渠道重复商品失败')
-    } finally {
-      setArchivingSupersededManuals(false)
-    }
-  }
-
   function deleteProduct(item: ProductCatalogItem) {
     const affiliateHint =
       item.source === 'affiliate_dash'
@@ -777,24 +704,6 @@ export function ProductCatalogPanel() {
         extra={
           canConfig ? (
             <Space size={6} wrap>
-              {productSourceFilter === 'manual' ? (
-                <>
-                  <Button
-                    icon={<ClearOutlined />}
-                    loading={archivingSupersededManuals}
-                    onClick={() => void archiveSupersededManuals()}
-                  >
-                    归档跨渠道重复商品
-                  </Button>
-                  <Button
-                    icon={<ClearOutlined />}
-                    loading={archivingHistoricalManuals}
-                    onClick={() => void archiveHistoricalManuals()}
-                  >
-                    归档纯历史人工商品
-                  </Button>
-                </>
-              ) : null}
               {productSourceFilter === 'work_order' ? (
                 <>
                   <AdminRangePicker
@@ -818,13 +727,34 @@ export function ProductCatalogPanel() {
                 loading={productsQuery.isFetching}
                 onClick={() => void productsQuery.refetch()}
               />
-              <Button type="primary" icon={<PlusOutlined />} onClick={openCreateProduct}>
-                新建商品
-              </Button>
+              {productSourceFilter === 'manual' ? (
+                <Button
+                  type="primary"
+                  icon={<PlusOutlined />}
+                  onClick={() =>
+                    void navigate('/admin/cost-center?scope=manual&tab=cost&manualNew=1')
+                  }
+                >
+                  新增人工 SKU
+                </Button>
+              ) : (
+                <Button type="primary" icon={<PlusOutlined />} onClick={openCreateProduct}>
+                  新建商品
+                </Button>
+              )}
             </Space>
           ) : null
         }
       >
+        {productSourceFilter === 'manual' ? (
+          <Alert
+            type="info"
+            showIcon
+            style={{ marginBottom: 14 }}
+            message="人工标准商品由人工 SKU 配置自动创建"
+            description="请到“成本配置 → 人工 SKU 配置”新增内部 SKU 并填写人工渠道和成本；保存时会自动创建或复用 man: 商品。"
+          />
+        ) : null}
         {showCategoryBar ? (
           <>
             <div className="product-rules-category-tabs-bar">
diff --git a/apps/frontend/src/services/admin/cost-center.ts b/apps/frontend/src/services/admin/cost-center.ts
index f0dd3780..0cf20d58 100644
--- a/apps/frontend/src/services/admin/cost-center.ts
+++ b/apps/frontend/src/services/admin/cost-center.ts
@@ -96,32 +96,6 @@ export function createAdminProductCatalog(payload: Record<string, unknown>) {
   return apiPost<{ product: ProductCatalogItem }>('/api/v1/admin/cost-center/products', payload)
 }
 
-export function archiveAdminHistoricalManualProducts(payload: { execute?: boolean } = {}) {
-  return apiPost<{
-    dryRun: boolean
-    candidateCount: number
-    archivedCount: number
-    sample: Array<{ id: number; canonical_sku: string; canonical_name: string }>
-  }>('/api/v1/admin/cost-center/products/archive-historical-manual', payload)
-}
-
-export function archiveAdminSupersededManualProducts(payload: { execute?: boolean } = {}) {
-  return apiPost<{
-    dryRun: boolean
-    candidateCount: number
-    archivedCount: number
-    repointedChannelCount: number
-    sample: Array<{
-      id: number
-      canonical_sku: string
-      canonical_name: string
-      primary_channel: string
-      target_product_id: number
-      target_product_sku: string
-    }>
-  }>('/api/v1/admin/cost-center/products/archive-superseded-manual', payload)
-}
-
 export function syncAdminAffiliateDashProducts() {
   return apiPost<{ createdCount: number; updatedCount: number; productCount: number }>(
     '/api/v1/admin/cost-center/affiliate-products/sync',
diff --git a/apps/frontend/tests/manual-sku-config-ui.test.ts b/apps/frontend/tests/manual-sku-config-ui.test.ts
index 11157747..15ad7596 100644
--- a/apps/frontend/tests/manual-sku-config-ui.test.ts
+++ b/apps/frontend/tests/manual-sku-config-ui.test.ts
@@ -8,10 +8,56 @@ test('人工成本配置直接展示标准商品，不再要求按日期扫描
     'utf8',
   )
 
-  assert.ok(source.includes('人工标准商品与成本配置一一对应'))
+  assert.ok(source.includes('人工标准商品由人工配置自动创建'))
   assert.ok(source.includes("title: '人工标准商品'"))
   assert.ok(source.includes('SKU：{row.skuKey}'))
   assert.ok(!source.includes('扫描内部 SKU'))
   assert.ok(!source.includes('DatePicker.RangePicker'))
   assert.ok(!source.includes('rematchAdminManualFulfillments'))
 })
+
+test('新增人工 SKU 直接保存配置，由后端自动创建标准商品', async () => {
+  const source = await readFile(
+    new URL('../src/pages/admin/cost-center/ManualSkuConfigPanel.tsx', import.meta.url),
+    'utf8',
+  )
+
+  assert.ok(source.includes('新增人工 SKU'))
+  assert.ok(source.includes('openCreateConfig'))
+  assert.ok(source.includes('name="skuKey"'))
+  assert.ok(source.includes('保存时自动创建标准商品'))
+  assert.ok(source.includes('manualSku'))
+  assert.ok(source.includes("returnTo.startsWith('/admin/fulfillment-channel')"))
+})
+
+test('人工商品不再允许手工创建或执行旧批量归档', async () => {
+  const [productSource, serviceSource, queueSource, shellSource] = await Promise.all([
+    readFile(
+      new URL('../src/pages/admin/cost-center/ProductCatalogPanel.tsx', import.meta.url),
+      'utf8',
+    ),
+    readFile(
+      new URL('../../backend/src/services/cost-center/product-catalog-service.ts', import.meta.url),
+      'utf8',
+    ),
+    readFile(
+      new URL('../src/pages/admin/AdminFulfillmentChannelPage.tsx', import.meta.url),
+      'utf8',
+    ),
+    readFile(
+      new URL('../src/pages/admin/cost-center/CostCenterShell.tsx', import.meta.url),
+      'utf8',
+    ),
+  ])
+
+  assert.ok(!productSource.includes('归档跨渠道重复商品'))
+  assert.ok(!productSource.includes('归档纯历史人工商品'))
+  assert.ok(productSource.includes("productSourceFilter === 'manual'"))
+  assert.ok(productSource.includes('manualNew=1'))
+  assert.ok(productSource.includes('人工标准商品由人工 SKU 配置自动创建'))
+  assert.ok(serviceSource.includes('cost_manual_product_managed_by_config'))
+  assert.ok(queueSource.includes('manualSku=${encodeURIComponent(sku)}'))
+  assert.ok(queueSource.includes("returnTo=${encodeURIComponent('/admin/fulfillment-channel')}"))
+  assert.ok(shellSource.includes("searchParams.get('scope')"))
+  assert.ok(shellSource.includes("searchParams.get('tab')"))
+})
diff --git a/docs/成本中心API契约.md b/docs/成本中心API契约.md
index 7062d381..525cc69c 100644
--- a/docs/成本中心API契约.md
+++ b/docs/成本中心API契约.md
@@ -7,16 +7,16 @@
 
 ## 一、字段替换总表
 
-| 旧字段 | 新字段 | 出现位置 |
-| --- | --- | --- |
-| `cost_items.carrier_type` | `cost_items.cost_model` | DB / 成本项接口 |
-| `cost_items.cost_type` | （并入 `cost_model`） | DB / 成本项接口 |
-| `cost_snapshots.carrier_type` | （删除） | DB |
-| `cost_exceptions.carrier_type` | （删除） | DB |
-| `product_catalog.carrier_type` | （删除，改由 `canonical_sku` 前缀推导） | DB / 商品接口 |
-| `sales_daily_facts.carrier_type` | `sales_daily_facts.channel` | DB / 销售事实接口 |
-| `work_product_rules.legacy_cost_source` | （删除） | DB |
-| `manual_expense_records` / `manual_expense_events` | （删除，人工成本只走确认履约） | DB |
+| 旧字段                                             | 新字段                                  | 出现位置          |
+| -------------------------------------------------- | --------------------------------------- | ----------------- |
+| `cost_items.carrier_type`                          | `cost_items.cost_model`                 | DB / 成本项接口   |
+| `cost_items.cost_type`                             | （并入 `cost_model`）                   | DB / 成本项接口   |
+| `cost_snapshots.carrier_type`                      | （删除）                                | DB                |
+| `cost_exceptions.carrier_type`                     | （删除）                                | DB                |
+| `product_catalog.carrier_type`                     | （删除，改由 `canonical_sku` 前缀推导） | DB / 商品接口     |
+| `sales_daily_facts.carrier_type`                   | `sales_daily_facts.channel`             | DB / 销售事实接口 |
+| `work_product_rules.legacy_cost_source`            | （删除）                                | DB                |
+| `manual_expense_records` / `manual_expense_events` | （删除，人工成本只走确认履约）          | DB                |
 
 ## 二、枚举映射
 
@@ -24,16 +24,16 @@
 
 成本模型与履约方式正交：专属模型只对对应履约方式生效，通用模型对所有履约方式生效。
 
-| 新值 | 含义 | 取代旧的 |
-| --- | --- | --- |
-| `affiliate_purchase` | 自动发货上游采购成本 | `cost_type=auto_purchase` |
-| `work_order_reward` | 接单平台打手报酬 | `cost_type=work_order_reward` |
-| `third_party_voucher_cost` | 第三方卡券采购成本 | 新增 |
-| `manual_actual` | 人工客服实际支出 | `cost_type=manual_service` |
-| `platform_fee` | 平台服务费 | `cost_type=platform_fee` |
-| `payment_fee` | 支付通道费 | `cost_type=payment_fee` |
-| `after_sales_loss` | 售后损失 | `cost_type=after_sales_loss` |
-| `other` | 其他 | `cost_type=shipping_other` / `cost_type=other` |
+| 新值                       | 含义                 | 取代旧的                                       |
+| -------------------------- | -------------------- | ---------------------------------------------- |
+| `affiliate_purchase`       | 自动发货上游采购成本 | `cost_type=auto_purchase`                      |
+| `work_order_reward`        | 接单平台打手报酬     | `cost_type=work_order_reward`                  |
+| `third_party_voucher_cost` | 第三方卡券采购成本   | 新增                                           |
+| `manual_actual`            | 人工客服实际支出     | `cost_type=manual_service`                     |
+| `platform_fee`             | 平台服务费           | `cost_type=platform_fee`                       |
+| `payment_fee`              | 支付通道费           | `cost_type=payment_fee`                        |
+| `after_sales_loss`         | 售后损失             | `cost_type=after_sales_loss`                   |
+| `other`                    | 其他                 | `cost_type=shipping_other` / `cost_type=other` |
 
 ### 2.2 `pricing_mode`（精简为 3 个）
 
@@ -67,7 +67,7 @@ DELETE /api/v1/admin/cost-center/cost-items/:id
   "unitName": "件",
   "currency": "CNY",
   "status": "active | archived",
-  "note": ""
+  "note": "",
 }
 ```
 
@@ -88,7 +88,7 @@ DELETE /api/v1/admin/cost-center/cost-items/:id
   "note": "",
   "snapshotCount": 0,
   "createdAt": "...",
-  "updatedAt": "..."
+  "updatedAt": "...",
 }
 ```
 
@@ -96,13 +96,13 @@ DELETE /api/v1/admin/cost-center/cost-items/:id
 
 商品**不再返回 `carrierType`**。前端若要按来源分组，用 `canonicalSku` 前缀：
 
-| 前缀 | 来源 | 建议展示名 |
-| --- | --- | --- |
-| `aff:` | 自动发货 | 自动发货 |
-| `tpl:` | 接单模板 | 接单平台 |
-| `wo:` | 工单证据 | 接单平台 |
-| `man:` | 人工 | 人工 |
-| 其他 | 未分类 | 未分类 |
+| 前缀   | 来源     | 建议展示名 |
+| ------ | -------- | ---------- |
+| `aff:` | 自动发货 | 自动发货   |
+| `tpl:` | 接单模板 | 接单平台   |
+| `wo:`  | 工单证据 | 接单平台   |
+| `man:` | 人工     | 人工       |
+| 其他   | 未分类   | 未分类     |
 
 `GET /api/v1/admin/cost-center/products` 的 `carrierType` 查询参数**保留**，
 但语义改为「按 `canonical_sku` 前缀筛选」，取值 `affiliate_dash | work_order | manual`。
@@ -118,11 +118,11 @@ AND (
 
 ### 4.1 渠道映射诊断与未归一队列
 
-| 接口 | 说明 |
-| --- | --- |
-| `GET /api/v1/admin/cost-center/mappings/diagnostics` | 标准商品数 / 映射数 / 有映射商品数 / 未归一订单项 / 未归一 SKU 组；按 `channel` 拆分聚合 |
-| `GET /api/v1/admin/cost-center/mappings/unmapped` | 未归一队列，按「来源 + 店铺 + 平台 SKU + 履约方式」聚合，支持 `keyword` / `provider` / `channel` 与分页 |
-| `POST /api/v1/admin/cost-center/mappings/backfill` | 回填订单项映射；返回 `resolvedExceptionCount`（已归一的 `product_mapping_missing` 异常自动收口） |
+| 接口                                                 | 说明                                                                                                    |
+| ---------------------------------------------------- | ------------------------------------------------------------------------------------------------------- |
+| `GET /api/v1/admin/cost-center/mappings/diagnostics` | 标准商品数 / 映射数 / 有映射商品数 / 未归一订单项 / 未归一 SKU 组；按 `channel` 拆分聚合                |
+| `GET /api/v1/admin/cost-center/mappings/unmapped`    | 未归一队列，按「来源 + 店铺 + 平台 SKU + 履约方式」聚合，支持 `keyword` / `provider` / `channel` 与分页 |
+| `POST /api/v1/admin/cost-center/mappings/backfill`   | 回填订单项映射；返回 `resolvedExceptionCount`（已归一的 `product_mapping_missing` 异常自动收口）        |
 
 ### 4.2 人工商品归一（已删除）
 
@@ -150,6 +150,30 @@ AND (
 商品 `canonical_sku = man:<内部SKU>`，`canonical_name` 优先取 `manual_sku_registry.display_name`，否则取订单里最常见的 `sku_name`。
 每日 `cost_finance_sync` 任务会对最近 N 天执行同一归一（不重复收口异常）。
 
+### 4.3 人工 SKU 配置（现行）
+
+人工标准商品不允许通过通用 `POST /api/v1/admin/cost-center/products` 手工创建。
+统一入口为：
+
+```text
+POST /api/v1/admin/cost-center/manual-configs
+```
+
+```jsonc
+{
+  "skuKey": "破片手榴弹-兔兔白日梦",
+  "channels": [
+    { "platformKey": "nanhang", "creditQuantity": 10 },
+    { "platformKey": "fund_cash", "creditQuantity": 3.5 },
+  ],
+  "note": "长期人工商品",
+}
+```
+
+保存时后端自动创建或复用 `man:<skuKey>` 标准商品，再写人工配置和
+`internal_sku_channels` 人工规则。待分类队列的“去补配置”会携带
+`scope=manual&tab=cost&manualSku=<内部SKU>` 直接打开对应配置。
+
 ## 五、成本版本接口
 
 路径不变，字段不变：
@@ -163,20 +187,34 @@ AND (
   "costModel": "affiliate_purchase",
   "pricingMode": "per_item",
   "scopeType": "product | rule | shop | provider | global",
-  "provider": "", "shopId": "",
-  "canonicalProductId": 3, "canonicalSku": "aff:SKU-1", "canonicalName": "...",
-  "workProductRuleId": null, "workProductRuleName": "", "workProductRuleKey": "",
-  "ruleRewardAmountFen": 0, "ruleUnitPriceFen": 0,
-  "revenueItemCount": 0, "revenueFen": 0, "revenueAvgFen": 0,
-  "rewardAvgFen": 0, "rewardFen": 0, "amountKind": "unit_price | fixed",
+  "provider": "",
+  "shopId": "",
+  "canonicalProductId": 3,
+  "canonicalSku": "aff:SKU-1",
+  "canonicalName": "...",
+  "workProductRuleId": null,
+  "workProductRuleName": "",
+  "workProductRuleKey": "",
+  "ruleRewardAmountFen": 0,
+  "ruleUnitPriceFen": 0,
+  "revenueItemCount": 0,
+  "revenueFen": 0,
+  "revenueAvgFen": 0,
+  "rewardAvgFen": 0,
+  "rewardFen": 0,
+  "amountKind": "unit_price | fixed",
   "isSystemPlaceholder": false,
-  "amountFen": 1000, "rateBps": 0,
-  "effectiveFrom": "...", "effectiveTo": null,
+  "amountFen": 1000,
+  "rateBps": 0,
+  "effectiveFrom": "...",
+  "effectiveTo": null,
   "source": "manual | upstream_sync | import",
   "status": "draft | active | retired",
   "changeReason": "",
-  "createdByAdminUserId": null, "approvedByAdminUserId": null,
-  "createdAt": "...", "updatedAt": "..."
+  "createdByAdminUserId": null,
+  "approvedByAdminUserId": null,
+  "createdAt": "...",
+  "updatedAt": "...",
 }
 ```
 
@@ -213,7 +251,9 @@ AND (
   "reason": "cost_missing",
   "status": "open",
   "detail": {},
-  "createdAt": "...", "resolvedAt": null, "resolvedByAdminUserId": null
+  "createdAt": "...",
+  "resolvedAt": null,
+  "resolvedByAdminUserId": null,
 }
 ```
 
@@ -233,7 +273,7 @@ AND (
   "grossRevenueFen": 1219202470,
   "costAmountFen": 32000,
   "costMissingCount": 102954,
-  "grossProfitFen": -1219200470
+  "grossProfitFen": -1219200470,
 }
 ```
 
@@ -255,13 +295,13 @@ AND (
     "affiliate_dash": 38,
     "work_order": 707,
     "manual": 0,
-    "uncategorized": 0
+    "uncategorized": 0,
   },
   "costModelCounts": {
     "affiliate_purchase": 1,
     "work_order_reward": 1,
-    "manual_actual": 1
-  }
+    "manual_actual": 1,
+  },
 }
 ```
 
@@ -272,13 +312,13 @@ AND (
 
 原 `apps/backend/src/services/admin/admin-cost-center-service.ts`（4,248 行）已拆为：
 
-| 新文件 | 行数 | 负责的导出 |
-| --- | ---: | --- |
-| `services/cost-center/cost-center-shared.ts` | ~800 | 类型、常量、归一化函数、`mapXxx` 映射函数、provider 归一、`costModelScopeSql` |
-| `services/cost-center/cost-center-overview-service.ts` | ~150 | 总览统计与选项 |
-| `services/cost-center/product-catalog-service.ts` | ~1,000 | 商品与渠道映射的 CRUD、回填、选项 |
-| `services/cost-center/template-bootstrap-service.ts` | ~1,380 | 接单模板引导、自动发货商品同步、工单证据回填、模板成本版本同步、`buildTemplateMappingPlan` |
-| `services/cost-center/cost-definition-service.ts` | ~1,240 | 成本项 / 成本版本 / 成本异常 / 成本预览 / 成本快照写入 |
+| 新文件                                                 |   行数 | 负责的导出                                                                                 |
+| ------------------------------------------------------ | -----: | ------------------------------------------------------------------------------------------ |
+| `services/cost-center/cost-center-shared.ts`           |   ~800 | 类型、常量、归一化函数、`mapXxx` 映射函数、provider 归一、`costModelScopeSql`              |
+| `services/cost-center/cost-center-overview-service.ts` |   ~150 | 总览统计与选项                                                                             |
+| `services/cost-center/product-catalog-service.ts`      | ~1,000 | 商品与渠道映射的 CRUD、回填、选项                                                          |
+| `services/cost-center/template-bootstrap-service.ts`   | ~1,380 | 接单模板引导、自动发货商品同步、工单证据回填、模板成本版本同步、`buildTemplateMappingPlan` |
+| `services/cost-center/cost-definition-service.ts`      | ~1,240 | 成本项 / 成本版本 / 成本异常 / 成本预览 / 成本快照写入                                     |
 
 原文件**已删除**，路由 `apps/backend/src/routes/admin/cost-center.ts` 从新模块导入。
 `routes/admin/worker-platform/config.ts` 的模板成本同步也从新模块导入。
@@ -287,19 +327,19 @@ AND (
 
 原 `apps/frontend/src/pages/admin/AdminCostCenterPage.tsx`（2,887 行）已拆为：
 
-| 新文件 | 内容 |
-| --- | --- |
-| `pages/admin/cost-center/CostCenterShell.tsx` | 页面骨架、顶部来源切换（全部/自动发货/接单平台/人工）、Tab 定义 |
-| `pages/admin/cost-center/shared.ts` | 常量、类型、标签函数 |
-| `pages/admin/cost-center/CostCenterContext.ts` | 页面上下文（`useCostCenter`） |
-| `pages/admin/cost-center/ProductCatalogPanel.tsx` | 标准商品 Tab |
-| `pages/admin/cost-center/ChannelMappingPanel.tsx` | 渠道映射 Tab |
-| `pages/admin/cost-center/CostConfigPanel.tsx` | 成本配置 Tab（按来源切换下面三个） |
-| `pages/admin/cost-center/AffiliateSkuPanel.tsx` | 自动发货采购价（成本配置内） |
-| `pages/admin/cost-center/CostItemPanel.tsx` | 成本项 Tab |
-| `pages/admin/cost-center/CostVersionPanel.tsx` | 成本版本 Tab |
-| `pages/admin/cost-center/CostExceptionPanel.tsx` | 成本异常 Tab |
-| `pages/admin/cost-center/CostPreviewPanel.tsx` | 成本预览 Tab |
+| 新文件                                            | 内容                                                            |
+| ------------------------------------------------- | --------------------------------------------------------------- |
+| `pages/admin/cost-center/CostCenterShell.tsx`     | 页面骨架、顶部来源切换（全部/自动发货/接单平台/人工）、Tab 定义 |
+| `pages/admin/cost-center/shared.ts`               | 常量、类型、标签函数                                            |
+| `pages/admin/cost-center/CostCenterContext.ts`    | 页面上下文（`useCostCenter`）                                   |
+| `pages/admin/cost-center/ProductCatalogPanel.tsx` | 标准商品 Tab                                                    |
+| `pages/admin/cost-center/ChannelMappingPanel.tsx` | 渠道映射 Tab                                                    |
+| `pages/admin/cost-center/CostConfigPanel.tsx`     | 成本配置 Tab（按来源切换下面三个）                              |
+| `pages/admin/cost-center/AffiliateSkuPanel.tsx`   | 自动发货采购价（成本配置内）                                    |
+| `pages/admin/cost-center/CostItemPanel.tsx`       | 成本项 Tab                                                      |
+| `pages/admin/cost-center/CostVersionPanel.tsx`    | 成本版本 Tab                                                    |
+| `pages/admin/cost-center/CostExceptionPanel.tsx`  | 成本异常 Tab                                                    |
+| `pages/admin/cost-center/CostPreviewPanel.tsx`    | 成本预览 Tab                                                    |
 
 `AdminCostCenterPage.tsx` 只保留 `export default` 转发到 `CostCenterShell`（18 行）。
 
@@ -322,21 +362,21 @@ export type CostModel =
 
 ## 八、总账 / 期间 / 对账接口（2026-10-26）
 
-| 方法 | 路径 | 权限 | 说明 |
-| --- | --- | --- | --- |
-| GET | `/api/v1/admin/finance/ledger/accounts` | finance.view | 科目表 |
-| GET | `/api/v1/admin/finance/ledger/trial-balance?dateFrom&dateTo` | finance.view | 试算平衡 |
-| GET | `/api/v1/admin/finance/ledger/entries?dateFrom&dateTo&page&pageSize` | finance.view | 凭证列表（含分录） |
-| POST | `/api/v1/admin/finance/ledger/sync` | finance.config | 按日期区间同步销售事实到总账 |
-| POST | `/api/v1/admin/finance/ledger/manual-voucher` | finance.config | 手工凭证（借贷必须平衡） |
-| GET | `/api/v1/admin/finance/periods` | finance.view | 会计期间列表 |
-| POST | `/api/v1/admin/finance/periods/:periodKey/close` | finance.config | 关账（先补凭证） |
-| POST | `/api/v1/admin/finance/periods/:periodKey/reopen` | finance.config | 反关账 |
-| GET | `/api/v1/admin/finance/reconciliations` | finance.view | 对账批次 |
-| POST | `/api/v1/admin/finance/reconciliations/import` | finance.config | 导入平台账单 JSON 并匹配 |
-| GET | `/api/v1/admin/finance/reconciliations/:id` | finance.view | 对账明细 |
-| POST | `/api/v1/admin/finance/reconciliations/:id/resolve` | finance.config | 标记差异已解决 |
-| POST | `/api/v1/admin/kuaishou-industry/orders/:orderId/refunds/approve-and-record` | finance.config | 平台退款（当前仅快手 91） |
+| 方法 | 路径                                                                         | 权限           | 说明                         |
+| ---- | ---------------------------------------------------------------------------- | -------------- | ---------------------------- |
+| GET  | `/api/v1/admin/finance/ledger/accounts`                                      | finance.view   | 科目表                       |
+| GET  | `/api/v1/admin/finance/ledger/trial-balance?dateFrom&dateTo`                 | finance.view   | 试算平衡                     |
+| GET  | `/api/v1/admin/finance/ledger/entries?dateFrom&dateTo&page&pageSize`         | finance.view   | 凭证列表（含分录）           |
+| POST | `/api/v1/admin/finance/ledger/sync`                                          | finance.config | 按日期区间同步销售事实到总账 |
+| POST | `/api/v1/admin/finance/ledger/manual-voucher`                                | finance.config | 手工凭证（借贷必须平衡）     |
+| GET  | `/api/v1/admin/finance/periods`                                              | finance.view   | 会计期间列表                 |
+| POST | `/api/v1/admin/finance/periods/:periodKey/close`                             | finance.config | 关账（先补凭证）             |
+| POST | `/api/v1/admin/finance/periods/:periodKey/reopen`                            | finance.config | 反关账                       |
+| GET  | `/api/v1/admin/finance/reconciliations`                                      | finance.view   | 对账批次                     |
+| POST | `/api/v1/admin/finance/reconciliations/import`                               | finance.config | 导入平台账单 JSON 并匹配     |
+| GET  | `/api/v1/admin/finance/reconciliations/:id`                                  | finance.view   | 对账明细                     |
+| POST | `/api/v1/admin/finance/reconciliations/:id/resolve`                          | finance.config | 标记差异已解决               |
+| POST | `/api/v1/admin/kuaishou-industry/orders/:orderId/refunds/approve-and-record` | finance.config | 平台退款（当前仅快手 91）    |
 
 确认履约接口新增代录字段：
 
@@ -344,8 +384,8 @@ export type CostModel =
 {
   "orderItemId": 123,
   "costFen": 100,
-  "fundAccountId": 45,                 // 现金路径：管理员/财务指定客服备用金账户
-  "creditOwnerAdminUserId": 67         // 积分路径：管理员/财务指定客服账号
+  "fundAccountId": 45, // 现金路径：管理员/财务指定客服备用金账户
+  "creditOwnerAdminUserId": 67, // 积分路径：管理员/财务指定客服账号
 }
 ```
 
diff --git a/docs/成本中心与履约模型.md b/docs/成本中心与履约模型.md
index a2e9ca62..751ec0a1 100644
--- a/docs/成本中心与履约模型.md
+++ b/docs/成本中心与履约模型.md
@@ -38,11 +38,11 @@ orders ──┬── order_items ──── fulfillment_channel + fulfillmen
 
 2026-10-27 最终收敛为 3 个领域迁移（合计约 2,177 行）：
 
-| 迁移 | 内容 | 行数 |
-| --- | --- | ---: |
-| `103_finance_foundation.sql` | 商品目录、渠道映射、成本项/版本/快照/异常、订单项收入与履约方式、销售事实、退款单 | 861 |
-| `104_finance_controls.sql` | 人工 SKU/配置、备用金/积分、影子总账、对账/关账、财务控制、L1 钱包硬化 | 1,119 |
-| `105_work_order_consignment.sql` | 拼单多次参与、大厅/店铺索引、撤份额注释、寄卖对接客服 | 197 |
+| 迁移                             | 内容                                                                              |  行数 |
+| -------------------------------- | --------------------------------------------------------------------------------- | ----: |
+| `103_finance_foundation.sql`     | 商品目录、渠道映射、成本项/版本/快照/异常、订单项收入与履约方式、销售事实、退款单 |   861 |
+| `104_finance_controls.sql`       | 人工 SKU/配置、备用金/积分、影子总账、对账/关账、财务控制、L1 钱包硬化            | 1,119 |
+| `105_work_order_consignment.sql` | 拼单多次参与、大厅/店铺索引、撤份额注释、寄卖对接客服                             |   197 |
 
 原来 103–114 的 12 个补丁文件已删除；生产当前在 102，只需执行 103–105。
 
@@ -52,42 +52,44 @@ orders ──┬── order_items ──── fulfillment_channel + fulfillmen
 
 ### 1.1 字段替换对照
 
-| 旧字段 | 新字段 | 出现位置 |
-| --- | --- | --- |
-| `cost_items.carrier_type` | `cost_items.cost_model` | DB / 成本项接口 |
-| `cost_items.cost_type` | （并入 `cost_model`） | DB / 成本项接口 |
-| `cost_snapshots.carrier_type` | （删除） | DB |
-| `cost_exceptions.carrier_type` | （删除） | DB |
-| `product_catalog.carrier_type` | （删除，改由 `canonical_sku` 前缀推导） | DB / 商品接口 |
-| `sales_daily_facts.carrier_type` | `sales_daily_facts.channel` | DB / 销售事实接口 |
-| `work_product_rules.legacy_cost_source` | （删除） | DB |
-| `cost_versions.cost_item_carrier_type` | `cost_versions.cost_item_cost_model` | 成本版本接口 |
-| `pricing_mode: per_hour / fixed_daily` | （删除，只剩三种） | 成本项接口 |
-| `manual_expense_records` / `manual_expense_events` | （删除，人工成本只走确认履约） | DB |
+| 旧字段                                             | 新字段                                  | 出现位置          |
+| -------------------------------------------------- | --------------------------------------- | ----------------- |
+| `cost_items.carrier_type`                          | `cost_items.cost_model`                 | DB / 成本项接口   |
+| `cost_items.cost_type`                             | （并入 `cost_model`）                   | DB / 成本项接口   |
+| `cost_snapshots.carrier_type`                      | （删除）                                | DB                |
+| `cost_exceptions.carrier_type`                     | （删除）                                | DB                |
+| `product_catalog.carrier_type`                     | （删除，改由 `canonical_sku` 前缀推导） | DB / 商品接口     |
+| `sales_daily_facts.carrier_type`                   | `sales_daily_facts.channel`             | DB / 销售事实接口 |
+| `work_product_rules.legacy_cost_source`            | （删除）                                | DB                |
+| `cost_versions.cost_item_carrier_type`             | `cost_versions.cost_item_cost_model`    | 成本版本接口      |
+| `pricing_mode: per_hour / fixed_daily`             | （删除，只剩三种）                      | 成本项接口        |
+| `manual_expense_records` / `manual_expense_events` | （删除，人工成本只走确认履约）          | DB                |
 
 ### 1.2 成本模型映射
 
-| 旧 `cost_type` | 新 `cost_model` |
-| --- | --- |
-| `auto_purchase` | `affiliate_purchase` |
-| `work_order_reward` | `work_order_reward` |
-| `manual_service` | `manual_actual` |
-| `platform_fee` | `platform_fee` |
-| `payment_fee` | `payment_fee` |
-| `after_sales_loss` | `after_sales_loss` |
-| `shipping_other` / `other` | `other` |
+| 旧 `cost_type`             | 新 `cost_model`      |
+| -------------------------- | -------------------- |
+| `auto_purchase`            | `affiliate_purchase` |
+| `work_order_reward`        | `work_order_reward`  |
+| `manual_service`           | `manual_actual`      |
+| `platform_fee`             | `platform_fee`       |
+| `payment_fee`              | `payment_fee`        |
+| `after_sales_loss`         | `after_sales_loss`   |
+| `shipping_other` / `other` | `other`              |
 
 ### 1.3 商品来源前缀
 
-| 前缀 | 来源 | 对应履约方式（仅参考，不作推导依据） |
-| --- | --- | --- |
-| `aff:` | 自动发货 | `affiliate_dash` |
-| `tpl:` | 接单模板 | `work_order` |
-| `wo:` | 历史工单证据 | `work_order` |
-| `man:` | 人工 | `manual` |
-| 其他 | 未分类 | 不得推断 |
+| 前缀   | 来源         | 对应履约方式（仅参考，不作推导依据） |
+| ------ | ------------ | ------------------------------------ |
+| `aff:` | 自动发货     | `affiliate_dash`                     |
+| `tpl:` | 接单模板     | `work_order`                         |
+| `wo:`  | 历史工单证据 | `work_order`                         |
+| `man:` | 人工         | `manual`                             |
+| 其他   | 未分类       | 不得推断                             |
 
-本地现状：`aff:` 38 个、`tpl:` 662 个、`wo:` 45 个，`man:` 0 个（P1 待建）。
+人工标准商品 `man:<内部 SKU>` 不在商品目录手工创建。运营在「成本配置 → 人工 SKU 配置」
+新增或保存配置时，系统在同一业务流程内创建或复用标准商品，并同步人工渠道规则。
+商品目录中的 `man:` 商品因此是人工配置的派生结果。
 
 ---
 
@@ -188,15 +190,15 @@ normalized_sku_series   -- 剥离数量并归一同义字后的名称系列
 
 ### 3.1 成本模型与适用履约方式
 
-| `cost_model` | 适用履约方式 | 计价方式 | 成本来源 |
-| --- | --- | --- | --- |
-| `affiliate_purchase` | `affiliate_dash` | `per_item` | 上游 SKU 固定成本版本 |
-| `work_order_reward` | `work_order` | `per_order` | 模板规则级版本 / 工单实际报酬 |
-| `manual_actual` | `manual` | `per_order` | 订单页逐单录入的实际支出 |
-| `platform_fee` | 全部 | `per_order` / `percent_of_revenue` | 未配置 |
-| `payment_fee` | 全部 | `per_order` / `percent_of_revenue` | 未配置 |
-| `after_sales_loss` | 全部 | `per_order` | 未配置 |
-| `other` | 全部 | `per_order` | 未配置 |
+| `cost_model`         | 适用履约方式     | 计价方式                           | 成本来源                      |
+| -------------------- | ---------------- | ---------------------------------- | ----------------------------- |
+| `affiliate_purchase` | `affiliate_dash` | `per_item`                         | 上游 SKU 固定成本版本         |
+| `work_order_reward`  | `work_order`     | `per_order`                        | 模板规则级版本 / 工单实际报酬 |
+| `manual_actual`      | `manual`         | `per_order`                        | 订单页逐单录入的实际支出      |
+| `platform_fee`       | 全部             | `per_order` / `percent_of_revenue` | 未配置                        |
+| `payment_fee`        | 全部             | `per_order` / `percent_of_revenue` | 未配置                        |
+| `after_sales_loss`   | 全部             | `per_order`                        | 未配置                        |
+| `other`              | 全部             | `per_order`                        | 未配置                        |
 
 后端判定见 `cost-center-shared.ts` 的 `costModelScopeSql()`；通用模型对所有履约方式生效，专属模型只对对应履约方式生效。
 
@@ -228,11 +230,11 @@ cost_versions
 
 ### 3.3 系统内置成本项
 
-| 编码 | 成本模型 | 说明 |
-| --- | --- | --- |
-| `sys_work_order_reward` | `work_order_reward` | 每个可启用的接单模板各一条规则级版本；全局 0 元版本只作"按工单实际结算"的占位 |
-| `sys_affiliate_purchase` | `affiliate_purchase` | 上游 SKU 固定成本版本，38 个商品级 |
-| `sys_manual_service` | `manual_actual` | 订单页确认履约写入 `actual` 快照；版本为 0 元占位 |
+| 编码                     | 成本模型             | 说明                                                                          |
+| ------------------------ | -------------------- | ----------------------------------------------------------------------------- |
+| `sys_work_order_reward`  | `work_order_reward`  | 每个可启用的接单模板各一条规则级版本；全局 0 元版本只作"按工单实际结算"的占位 |
+| `sys_affiliate_purchase` | `affiliate_purchase` | 上游 SKU 固定成本版本，38 个商品级                                            |
+| `sys_manual_service`     | `manual_actual`      | 订单页确认履约写入 `actual` 快照；版本为 0 元占位                             |
 
 工单报酬的三种快照：
 
@@ -286,12 +288,12 @@ created_at, resolved_at, resolved_by
 
 `order_items.revenue_amount_fen` / `revenue_basis` 在迁移 `103` 里固化：
 
-| `revenue_basis` | 含义 |
-| --- | --- |
-| `order_total` | 一单一品，订单实付全部归该订单项 |
-| `equal_split` | 多订单项按等额拆分，余数给最后一项 |
-| `platform_item` | 有平台明细时替换 |
-| `manual` / `unknown` | 未定 |
+| `revenue_basis`      | 含义                               |
+| -------------------- | ---------------------------------- |
+| `order_total`        | 一单一品，订单实付全部归该订单项   |
+| `equal_split`        | 多订单项按等额拆分，余数给最后一项 |
+| `platform_item`      | 有平台明细时替换                   |
+| `manual` / `unknown` | 未定                               |
 
 本地全量 316,585 项都是 `order_total`（当前一单一品），但模型按"订单项"设计，不把"一单一品"写死。
 
@@ -328,12 +330,12 @@ computed_at
 
 ### 5.2 本地重算结果（2026-10-23）
 
-| 履约方式 | 事实行 | 订单项 | 收入 | 成本 | 缺失成本 |
-| --- | ---: | ---: | ---: | ---: | ---: |
-| `work_order` | 9,585 | 118,053 | ¥533.57 万 | ¥452.83 万 | 966 |
-| `affiliate_dash` | 3,163 | 41,676 | ¥508.97 万 | ¥497.41 万 | 0 |
-| `manual` | 1,849 | 102,955 | ¥1,219.20 万 | ¥0.32 万 | 102,954 |
-| `legacy_platform` | 201 | 53,901 | ¥389.12 万 | ¥0 | 53,901 |
+| 履约方式          | 事实行 |  订单项 |         收入 |       成本 | 缺失成本 |
+| ----------------- | -----: | ------: | -----------: | ---------: | -------: |
+| `work_order`      |  9,585 | 118,053 |   ¥533.57 万 | ¥452.83 万 |      966 |
+| `affiliate_dash`  |  3,163 |  41,676 |   ¥508.97 万 | ¥497.41 万 |        0 |
+| `manual`          |  1,849 | 102,955 | ¥1,219.20 万 |   ¥0.32 万 |  102,954 |
+| `legacy_platform` |    201 |  53,901 |   ¥389.12 万 |         ¥0 |   53,901 |
 
 ---
 
@@ -396,7 +398,9 @@ fulfillment_decided_at / fulfillment_reason
 4. **商品来源和平台 SKU 都不能反推渠道**：判定只认统一 SKU 配置与真实载体。
 5. `voucher_state` 只做展示与核销流程，不参与任何成本/履约判断。
 6. 多渠道证据同时命中必须先告警人工复核，不能静默取其一。
-7. **旧人工来源清理只归档**：同名内部 SKU 已有其他非兜底主渠道时，旧 `man:` 商品从当前目录归档；历史订单、成本版本、成本快照和事实数据保持不动，人工兜底改指当前主商品。
+7. **人工商品只从人工 SKU 配置创建**：普通“新建标准商品”不再接受 `man:`；
+   人工 SKU 配置保存时自动创建或复用 `man:<内部 SKU>`。历史商品清理入口已下线，
+   避免运营通过商品目录维护人工履约事实。
 
 ---
 
@@ -404,21 +408,21 @@ fulfillment_decided_at / fulfillment_reason
 
 财务链路已改成六条独立管道，由定时任务驱动，不再有手工同步脚本：
 
-| 管道 | 作用 | 默认间隔 |
-| --- | --- | --- |
-| `channel_assign` | 规则/证据判定履约渠道 | 60s |
-| `carrier_dispatch` | 挂载人工配置、发现缺失载体 | 60s |
-| `product_normalize` | 模板/人工配置/前缀直达归一 | 300s |
-| `cost_snapshot` | 按渠道解析成本版本写快照 | 300s |
-| `sales_facts` | 按渠道重算销售事实（含未分类桶） | 600s |
-| `ledger_post` | 事实过账到总账 | 600s |
+| 管道                | 作用                             | 默认间隔 |
+| ------------------- | -------------------------------- | -------- |
+| `channel_assign`    | 规则/证据判定履约渠道            | 60s      |
+| `carrier_dispatch`  | 挂载人工配置、发现缺失载体       | 60s      |
+| `product_normalize` | 模板/人工配置/前缀直达归一       | 300s     |
+| `cost_snapshot`     | 按渠道解析成本版本写快照         | 300s     |
+| `sales_facts`       | 按渠道重算销售事实（含未分类桶） | 600s     |
+| `ledger_post`       | 事实过账到总账                   | 600s     |
 
 运维命令只剩断代与重建：
 
-| 命令 | 作用 |
-| --- | --- |
+| 命令                                                           | 作用                          |
+| -------------------------------------------------------------- | ----------------------------- |
 | `npm run finance:cutover-v2 -- --execute --confirm=2026-10-31` | 断代：归档历史 + 清空派生数据 |
-| `npm run finance:rebuild-cutover -- --date-from=2026-10-31` | 断代后重跑管道并生成期初分录 |
+| `npm run finance:rebuild-cutover -- --date-from=2026-10-31`    | 断代后重跑管道并生成期初分录  |
 
 后台「履约渠道 → 管道状态」可查看每条管道的水位、上次成功时间与错误；
 「立即执行」只用于排障补跑，日常无需干预。
@@ -427,11 +431,11 @@ fulfillment_decided_at / fulfillment_reason
 
 生产数据库当前在 **102**。dev 已把原 103–114 收敛为 3 个领域迁移：
 
-| 迁移 | 内容 |
-| --- | --- |
-| `103_finance_foundation.sql` | 商品目录、成本中心、成本项/版本/快照、销售事实、退款单 |
-| `104_finance_controls.sql` | 人工履约、备用金/积分、影子总账、对账/关账、财务控制、L1 钱包硬化 |
-| `105_work_order_consignment.sql` | 拼单多次参与、大厅/店铺索引、撤份额注释、寄卖对接客服 |
+| 迁移                             | 内容                                                              |
+| -------------------------------- | ----------------------------------------------------------------- |
+| `103_finance_foundation.sql`     | 商品目录、成本中心、成本项/版本/快照、销售事实、退款单            |
+| `104_finance_controls.sql`       | 人工履约、备用金/积分、影子总账、对账/关账、财务控制、L1 钱包硬化 |
+| `105_work_order_consignment.sql` | 拼单多次参与、大厅/店铺索引、撤份额注释、寄卖对接客服             |
 
 - 生产升级：**102 → 103 → 104 → 105**，只执行 3 个迁移文件。
 - 全新库：`001 → 105` 一次跑完。
@@ -461,35 +465,35 @@ npm run revenue:backfill -- --batch-size=2000 --max-batches=100
 
 ## 九、索引与性能
 
-| 索引 | 用途 |
-| --- | --- |
-| `idx_order_items_fulfillment_channel (fulfillment_channel, order_id)` | 按渠道筛订单项 |
-| `idx_order_items_fulfillment_id (fulfillment_status, id)` | 管道按状态扫增量 |
-| `idx_order_items_canonical_product` | 按标准商品查订单项 |
-| `idx_order_items_normalized_sku_lookup` | 按归一名称/系列匹配映射 |
-| `idx_channel_product_mappings_match_lookup` | 映射查找 |
-| `uq_channel_product_mappings_match_key` | 映射唯一键 |
-| `idx_cost_versions_lookup / product / rule` | 成本版本解析 |
-| `uq_cost_snapshots_active_subject_item` | 每个主体 + 成本项只允许一条有效快照 |
-| `idx_cost_exceptions_status_created` | 异常队列列表 |
-| `idx_sales_daily_facts_date / shop / product / mode` | 销售事实各维度 |
-| `idx_work_orders_rule_cover` | 成本版本页按接单规则聚合 |
-| `idx_order_items_revenue_cover` | 收入聚合 |
-| `idx_work_categories_name` | 商品目录按分类名 lateral join |
-| `idx_cost_exceptions_archivable` | 归档任务扫描「已处理且超期」的异常（部分索引，`status <> 'open'`） |
+| 索引                                                                  | 用途                                                               |
+| --------------------------------------------------------------------- | ------------------------------------------------------------------ |
+| `idx_order_items_fulfillment_channel (fulfillment_channel, order_id)` | 按渠道筛订单项                                                     |
+| `idx_order_items_fulfillment_id (fulfillment_status, id)`             | 管道按状态扫增量                                                   |
+| `idx_order_items_canonical_product`                                   | 按标准商品查订单项                                                 |
+| `idx_order_items_normalized_sku_lookup`                               | 按归一名称/系列匹配映射                                            |
+| `idx_channel_product_mappings_match_lookup`                           | 映射查找                                                           |
+| `uq_channel_product_mappings_match_key`                               | 映射唯一键                                                         |
+| `idx_cost_versions_lookup / product / rule`                           | 成本版本解析                                                       |
+| `uq_cost_snapshots_active_subject_item`                               | 每个主体 + 成本项只允许一条有效快照                                |
+| `idx_cost_exceptions_status_created`                                  | 异常队列列表                                                       |
+| `idx_sales_daily_facts_date / shop / product / mode`                  | 销售事实各维度                                                     |
+| `idx_work_orders_rule_cover`                                          | 成本版本页按接单规则聚合                                           |
+| `idx_order_items_revenue_cover`                                       | 收入聚合                                                           |
+| `idx_work_categories_name`                                            | 商品目录按分类名 lateral join                                      |
+| `idx_cost_exceptions_archivable`                                      | 归档任务扫描「已处理且超期」的异常（部分索引，`status <> 'open'`） |
 
 ### 9.1 成本异常归档（60 天）
 
 `cost_exceptions` 只增不减：本地快照 260,253 行（resolved 151,939 / open 108,314）。已处理的行只是审计痕迹，继续留在热表会拖慢按状态+时间的分页，并让唯一索引持续膨胀。
 
-| 项 | 规则 |
-| --- | --- |
-| 归档对象 | `status <> 'open'` 且 `COALESCE(resolved_at, created_at)` 超过保留期 |
-| open 行 | **永不归档**——它是待办队列，超期也要留在页面上 |
-| 保留期 | `COST_EXCEPTION_RETENTION_DAYS`，默认 **60** 天 |
-| 落点 | `cost_exceptions_archive`（保留原 id 与时间字段，加 `archived_at`） |
-| 执行 | `data-retention` 每日任务；每批 1000 行，`DELETE ... RETURNING` + `INSERT` 同语句，单批原子 |
-| 手动 | `npm run cost-exceptions:archive -- --dry-run` / `-- --days=90` |
+| 项         | 规则                                                                                           |
+| ---------- | ---------------------------------------------------------------------------------------------- |
+| 归档对象   | `status <> 'open'` 且 `COALESCE(resolved_at, created_at)` 超过保留期                           |
+| open 行    | **永不归档**——它是待办队列，超期也要留在页面上                                                 |
+| 保留期     | `COST_EXCEPTION_RETENTION_DAYS`，默认 **60** 天                                                |
+| 落点       | `cost_exceptions_archive`（保留原 id 与时间字段，加 `archived_at`）                            |
+| 执行       | `data-retention` 每日任务；每批 1000 行，`DELETE ... RETURNING` + `INSERT` 同语句，单批原子    |
+| 手动       | `npm run cost-exceptions:archive -- --dry-run` / `-- --days=90`                                |
 | 一次性清理 | `npm run cost-exceptions:archive -- --days=0`（不按时间过滤，归档全部已处理行；open 仍不归档） |
 
 归档不删除审计痕迹，但热表查询与页面上不会再出现这些历史行；需要追溯时查归档表。