perf(customs): request only tax refund orders

src/modules/first-leg/api/unifiedOrders.test.mjs

@@ -1,9 +1,28 @@
 import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import test from 'node:test'
+import ts from 'typescript'
 
 const source = readFileSync(new URL('./unifiedOrders.ts', import.meta.url), 'utf8')
 
+test('forwards optional tax mode and pagination through the current GET endpoint', async () => {
+  const calls = []
+  const code = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS } }).outputText
+  const api = {}
+  new Function('require', 'exports', code)(id => {
+    assert.equal(id, '@/api/http')
+    return { apiRequest: async config => { calls.push(config); return { records: [] } } }
+  }, api)
+  await api.getMerchantUnifiedOrders({ page: 2, size: 200, taxMode: 'TAX_REFUND' })
+  await api.getMerchantUnifiedOrders({ taxMode: 'BUY_DECLARATION' })
+  await api.getMerchantUnifiedOrders()
+  assert.deepEqual(calls, [
+    { method: 'GET', url: '/merchant/v1/orders', params: { page: 2, size: 200, taxMode: 'TAX_REFUND' } },
+    { method: 'GET', url: '/merchant/v1/orders', params: { page: 1, size: 200, taxMode: 'BUY_DECLARATION' } },
+    { method: 'GET', url: '/merchant/v1/orders', params: { page: 1, size: 200 } },
+  ])
+})
+
 test('keeps the merchant unified-order boundary and one-click palletization status', () => {
   assert.match(source, /const unifiedOrderBaseUrl = '\/merchant\/v1\/orders'/)
   assert.match(source, /ApiUnifiedOrderMainStatus[\s\S]*?'WAIT_PALLETIZE'/)

src/modules/first-leg/api/unifiedOrders.ts

@@ -141,6 +141,7 @@ export interface MerchantUnifiedOrderDetail {
 }
 
 export interface MerchantUnifiedOrderQuery {
+  taxMode?: ApiTaxMode
   keyword?: string
   fbaCode?: string
   orderNo?: string