优化

src/modules/container-loading/smartLoadingChannelGroups.test.ts

@@ -2,6 +2,7 @@ import { describe, expect, it } from 'vitest'
 import {
   SMART_LOADING_CHANNEL_GROUPS,
   SMART_LOADING_WAREHOUSE_GROUPS,
+  isSeaRailChannel,
   resolveSmartLoadingChannelGroup,
   resolveSmartLoadingWarehouseGroup,
 } from './smartLoadingChannelGroups'
@@ -33,6 +34,11 @@ describe('smartLoadingChannelGroups', () => {
     expect(resolveSmartLoadingChannelGroup('UNKNOWN', '未确认新渠道')).toBeNull()
   })
 
+  it('identifies canonical and legacy sea-rail channel codes', () => {
+    expect(['EXX_RAIL_NY', 'NYEXX', 'OA_CHICAGO_RAIL', 'CPHT'].every(isSeaRailChannel)).toBe(true)
+    expect(isSeaRailChannel('OA_LA_TRUCK')).toBe(false)
+  })
+
   it('exposes Yiwu and Dongguan as the fixed top-level warehouses', () => {
     expect(SMART_LOADING_WAREHOUSE_GROUPS.map((group) => group.name)).toEqual(['义乌仓', '东莞仓'])
     expect(resolveSmartLoadingWarehouseGroup('义乌国内仓')?.code).toBe('YIWU')