fix(finance): 收敛内部 SKU 履约路由与载体状态

统一内部 SKU 与渠道主/兜底解析，禁止并列主渠道。

运营指定渠道改为先创建真实载体，失败保持明确 pending。

历史缺载体、多载体冲突和自动发货兜底统一由管道修复。

迁移人工配置与旧 sku_code 规则，补充严格预检和集成测试。

apps/backend/src/services/scheduler/finance-pipeline-jobs.ts

@@ -86,9 +86,11 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
   const config = jobConfig(job)
   const limit = clampInt(config.limit, 200, 1, 2000)
   const reconciled = await reconcilePendingCarriers({ limit: Math.min(limit, 200) })
-  if (reconciled.affiliateTasksCreated > 0) {
-    await assignPendingOrderItemChannels({ batchSize: 200, maxBatches: 1 }).catch(() => undefined)
-  }
+  const repairedAssigned = await reconcilePendingCarriers({
+    limit: Math.min(limit, 200),
+    includeAssignedMissingCarrier: true,
+  })
+  await assignPendingOrderItemChannels({ batchSize: 500, maxBatches: 1 }).catch(() => undefined)
   const cursor =
     config.afterId != null
       ? Math.max(0, Math.trunc(Number(config.afterId)))
@@ -101,13 +103,17 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
 
   const manual = await query<{ id: number; sku_key: string; config_id: number }>(
     `
-      SELECT oi.id, oi.manual_sku_key AS sku_key, cfg.id AS config_id
+      SELECT oi.id,
+             resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code) AS sku_key,
+             cfg.id AS config_id
       FROM order_items oi
-      JOIN manual_fulfillment_configs cfg ON cfg.sku_key = oi.manual_sku_key AND cfg.enabled
+      JOIN manual_fulfillment_configs cfg
+        ON cfg.sku_key = resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code)
+       AND cfg.enabled
       WHERE oi.fulfillment_status = 'assigned'
         AND oi.fulfillment_channel = 'manual'
         AND oi.fulfillment_config_id IS NULL
-        AND oi.manual_sku_key = ANY($3::text[])
+        AND resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code) = ANY($3::text[])
         AND oi.id > $2
       ORDER BY oi.id
       LIMIT $1
@@ -131,12 +137,13 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
   // 人工渠道但没有配置：进「人工 SKU 未配置」队列。
   const missingManual = await query<{ id: number; sku_key: string }>(
     `
-      SELECT oi.id, oi.manual_sku_key AS sku_key
+      SELECT oi.id,
+             resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code) AS sku_key
       FROM order_items oi
       WHERE oi.fulfillment_status = 'assigned'
         AND oi.fulfillment_channel = 'manual'
         AND oi.fulfillment_config_id IS NULL
-        AND NOT (oi.manual_sku_key = ANY($3::text[]))
+        AND NOT (resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code) = ANY($3::text[]))
         AND NOT EXISTS (
           SELECT 1
           FROM cost_exception_items i
@@ -165,7 +172,8 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
   // 已配置人工 SKU、但还没确认履约的单：进入「人工成本未记录」队列。
   const pendingManualCost = await query<{ id: number; sku_key: string }>(
     `
-      SELECT oi.id, oi.manual_sku_key AS sku_key
+      SELECT oi.id,
+             resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code) AS sku_key
       FROM order_items oi
       WHERE oi.fulfillment_status = 'assigned'
         AND oi.fulfillment_channel = 'manual'
@@ -212,7 +220,7 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
         AND NOT EXISTS (
           SELECT 1 FROM fulfillment_tasks ft
           WHERE ft.order_item_id = oi.id
-            AND ft.executor_key IN ('affiliate_dash', 'third_party_voucher')
+            AND ft.executor_key = 'affiliate_dash'
         )
         AND oi.id > $2
       ORDER BY oi.id
@@ -245,6 +253,39 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
       detail: { channel: row.channel, skuCode: row.sku_code },
     })
   }
+
+  // 已分配订单出现两个真实执行方时不能继续算正常渠道，必须进冲突队列人工处置。
+  const conflictingCarriers = await query<{ id: number; channel: string; sku_code: string }>(
+    `
+      SELECT oi.id, oi.fulfillment_channel AS channel, oi.sku_code
+      FROM order_items oi
+      WHERE oi.fulfillment_status = 'assigned'
+        AND (
+          EXISTS (SELECT 1 FROM work_orders wo WHERE wo.order_item_id = oi.id)
+        )::int + (
+          EXISTS (
+            SELECT 1 FROM fulfillment_tasks ft
+            WHERE ft.order_item_id = oi.id AND ft.executor_key = 'affiliate_dash'
+          )
+        )::int + (
+          EXISTS (
+            SELECT 1 FROM fulfillment_tasks ft
+            WHERE ft.order_item_id = oi.id AND ft.executor_key = 'manual_dispatch'
+          )
+        )::int > 1
+      ORDER BY oi.id
+      LIMIT $1
+    `,
+    [limit],
+  )
+  for (const row of conflictingCarriers.rows) {
+    exceptionEntries.push({
+      reason: 'routing_conflict',
+      scopeKey: `routing_conflict|${row.channel}|${row.sku_code}|carrier`,
+      orderItemId: Number(row.id),
+      detail: { channel: row.channel, skuCode: row.sku_code, issue: 'multiple_carriers' },
+    })
+  }
   if (exceptionEntries.length > 0) {
     await upsertAggregatedExceptionsBatch(exceptionEntries)
   }
@@ -254,6 +295,7 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
     ...missingManual.rows,
     ...pendingManualCost.rows,
     ...missingCarrier.rows,
+    ...conflictingCarriers.rows,
   ]) {
     maxId = Math.max(maxId, Number(row.id))
   }
@@ -269,13 +311,17 @@ export async function runCarrierDispatchJob(job: JsonObject = {}) {
     status: 'ok',
     message:
       `人工载体挂载 ${attached}，缺配置 ${missingManual.rows.length}，` +
-      `缺履约载体 ${missingCarrier.rows.length}，异常收口 ${resolved}，` +
-      `自动转人工 ${fallback.switched}`,
+      `缺履约载体 ${missingCarrier.rows.length}，多载体冲突 ${conflictingCarriers.rows.length}，异常收口 ${resolved}，` +
+      `自动转人工 ${fallback.switched}，链路补载体 ${reconciled.workOrdersCreated + reconciled.affiliateTasksCreated + repairedAssigned.workOrdersCreated + repairedAssigned.affiliateTasksCreated}，` +
+      `兜底 ${reconciled.fallbacksSelected + repairedAssigned.fallbacksSelected}`,
     attached,
     missingManual: missingManual.rows.length,
     missingCarrier: missingCarrier.rows.length,
+    conflictingCarriers: conflictingCarriers.rows.length,
     resolved,
     affiliateFallback: fallback.switched,
+    carrierReconciliation: reconciled,
+    assignedCarrierRepair: repairedAssigned,
   }
 }
 
@@ -289,7 +335,7 @@ async function resolveCarrierDispatchExceptions(): Promise<number> {
       UPDATE order_items oi
       SET fulfillment_config_id = cfg.id, updated_at = NOW()
       FROM manual_fulfillment_configs cfg
-      WHERE cfg.sku_key = oi.manual_sku_key
+      WHERE cfg.sku_key = resolve_internal_sku(oi.manual_sku_key, oi.sku_name, oi.sku_code)
         AND cfg.enabled
         AND oi.fulfillment_status = 'assigned'
         AND oi.fulfillment_channel = 'manual'
@@ -315,12 +361,13 @@ async function resolveCarrierDispatchExceptions(): Promise<number> {
         WHERE ce.reason = 'carrier_missing'
           AND ce.status <> 'resolved'
           AND (
-            EXISTS (SELECT 1 FROM work_orders wo WHERE wo.order_item_id = oi.id)
-            OR EXISTS (
+            (oi.fulfillment_channel = 'work_order'
+              AND EXISTS (SELECT 1 FROM work_orders wo WHERE wo.order_item_id = oi.id))
+            OR (oi.fulfillment_channel = 'affiliate_dash' AND EXISTS (
               SELECT 1 FROM fulfillment_tasks ft
               WHERE ft.order_item_id = oi.id
-                AND ft.executor_key IN ('affiliate_dash', 'third_party_voucher')
-            )
+                AND ft.executor_key = 'affiliate_dash'
+            ))
           )
         LIMIT 500
       `,
@@ -442,8 +489,9 @@ export async function runLedgerPostJob(job: JsonObject = {}) {
 
 /** 顺序执行全部管道，供管理端「一键重算」使用。 */
 export async function runFinancePipelineOnce(input: { days?: number } = {}) {
-  const channel = await runChannelAssignJob({ config: { batchSize: 1000, maxBatches: 50 } })
+  // 先保证载体，再让财务镜像真实渠道；避免规则先把订单写成 assigned 却永远没有派单。
   const carrier = await runCarrierDispatchJob({ config: { limit: 500 } })
+  const channel = await runChannelAssignJob({ config: { batchSize: 1000, maxBatches: 50 } })
   const product = await runProductNormalizeJob({ config: { batchSize: 1000, maxBatches: 50 } })
   const cost = await runCostSnapshotJob({ config: { batchSize: 1000, maxBatches: 50 } })
   const facts = await runSalesFactsJob({ config: { days: input.days ?? 3 } })