fix(fulfillment): 收口渠道商品与统一结算边界

apps/backend/src/services/fulfillment/channel-assign-service.ts

@@ -434,7 +434,10 @@ export async function assignPendingOrderItemChannels(
         .filter((id) => id > 0)
         .slice(0, 2000)
       result.assigned += assignedItemIds.length
-      result.assignedItemIds = assignedItemIds
+      result.assignedItemIds = [...new Set([...result.assignedItemIds, ...assignedItemIds])].slice(
+        0,
+        2000,
+      )
       await scheduleVoucherConsumeForOrderItems(assignedItemIds, 'order_received').catch(
         (error) => {
           logWarn('[channel-assign]', '订单收到后安排自动核销失败', {

apps/backend/src/services/fulfillment/fulfillment-retry-guard.test.ts

@@ -16,6 +16,10 @@ const currentAttemptMigration = readFileSync(
   new URL('../../db/migrations/138_fulfillment_current_attempt.sql', import.meta.url),
   'utf8',
 )
+const currentLatestMigration = readFileSync(
+  new URL('../../db/migrations/145_fulfillment_current_attempt_latest.sql', import.meta.url),
+  'utf8',
+)
 
 test('自动发货历史非活跃任务默认阻止后台自动重开', () => {
   assert.ok(carrierCreation.includes('INACTIVE_CARRIER_TASK_STATUSES.includes'))
@@ -55,3 +59,9 @@ test('创建新履约尝试时自动退休旧当前尝试', () => {
   assert.ok(taskRepo.includes('$26, TRUE'))
   assert.ok(taskRepo.includes('SELECT id FROM order_items WHERE id = $1 FOR UPDATE'))
 })
+
+test('当前尝试必须是同单元最新任务，统一视图不能读到已退休尝试', () => {
+  assert.ok(currentLatestMigration.includes('assert_fulfillment_current_is_latest'))
+  assert.ok(currentLatestMigration.includes('newer.id > COALESCE(NEW.id, 0)'))
+  assert.ok(currentLatestMigration.includes("ERRCODE = '23514'"))
+})

apps/backend/src/services/fulfillment/fulfillment-shadow-model.test.ts

@@ -10,6 +10,10 @@ const auditScript = readFileSync(
   new URL('../../../scripts/audit-fulfillment-state.ts', import.meta.url),
   'utf8',
 )
+const configSyncMigration = readFileSync(
+  new URL('../../db/migrations/144_fulfillment_shadow_configuration_sync.sql', import.meta.url),
+  'utf8',
+)
 
 test('正式履约影子模型包含履约、尝试和异常三张表', () => {
   assert.ok(migration.includes('CREATE TABLE IF NOT EXISTS fulfillments'))
@@ -27,6 +31,18 @@ test('影子模型从现有真源回填并持续双写', () => {
   assert.ok(migration.includes('assign_fulfillment_event_shadow'))
 })
 
+test('人工配置和统一渠道规则变化会刷新履约影子', () => {
+  assert.ok(configSyncMigration.includes('trg_manual_fulfillment_config_shadow'))
+  assert.ok(configSyncMigration.includes('trg_internal_sku_channel_shadow'))
+  assert.ok(configSyncMigration.includes('sync_fulfillment_shadow(item.id)'))
+})
+
+test('人工履约配置不能关联其他来源商品', () => {
+  assert.ok(configSyncMigration.includes('trg_manual_config_product_source'))
+  assert.ok(configSyncMigration.includes("product.canonical_sku LIKE 'man:%'"))
+  assert.ok(configSyncMigration.includes("ERRCODE = '23514'"))
+})
+
 test('明确渠道即视为已路由，不用渠道配置缺失覆盖已选渠道', () => {
   assert.ok(migration.includes('v_fulfillment_item_state_raw'))
   assert.ok(migration.includes("WHEN raw.intended_channel IS NOT NULL THEN 'configured'"))

apps/backend/src/services/fulfillment/fulfillment-state-view.test.ts

@@ -43,6 +43,10 @@ test('待分类查询使用统一读模型并返回异常数量', () => {
   assert.ok(channelAssign.includes('issueCategoryInput'))
 })
 
+test('批量判渠保留所有批次的即时成本同步订单项', () => {
+  assert.ok(channelAssign.includes('...new Set([...result.assignedItemIds, ...assignedItemIds])'))
+})
+
 test('重试必须按可重试 issueCode 限定，不能按整个 SKU 处理售后和复核项', () => {
   assert.ok(channelAssign.includes('RETRYABLE_CARRIER_ISSUES'))
   assert.ok(channelAssign.includes('issueCodes?: string[]'))