有效期改成 30 天

apps/backend/src/services/platforms/kuaishou-industry/voucher-service.test.ts

@@ -49,6 +49,15 @@ test('resolveKuaishouIndustryVoucherValidity uses certExpDays when explicit time
   assert.equal(validity.validEndTime, nowMs + 3 * 86_400_000)
 })
 
+test('resolveKuaishouIndustryVoucherValidity defaults to thirty days', () => {
+  const nowMs = 1783394218325
+  const validity = resolveKuaishouIndustryVoucherValidity({}, nowMs)
+
+  assert.equal(validity.validStartTime, nowMs)
+  assert.equal(validity.validEndTime, nowMs + 30 * 86_400_000)
+  assert.equal(validity.certExpDays, 30)
+})
+
 test('resolveKuaishouIndustryVoucherValidity prefers actual certificate time range', () => {
   const validity = resolveKuaishouIndustryVoucherValidity(
     {

apps/backend/src/services/platforms/kuaishou-industry/voucher-service.ts

@@ -14,7 +14,7 @@ import { consumeCallback } from './consume-callback-service.js'
 import { destroyCallback } from './destroy-callback-service.js'
 import type { KuaishouIndustryVoucherRow, TaskRow } from '../../../types/repository/rows.js'
 
-export const KUAISHOU_INDUSTRY_DEFAULT_VALID_DAYS = 3
+export const KUAISHOU_INDUSTRY_DEFAULT_VALID_DAYS = 30
 export const KUAISHOU_INDUSTRY_SEND_CALLBACK_STATUS = {
   PENDING: 'pending',
   SUCCESS: 'success',

docs/履约配置/多发货平台与电子凭证整体链路.md

@@ -467,7 +467,7 @@ validEndTime:
   4. 当前时间 + certExpDays * 86400000
 ```
 
-如果 `certExpDays` 也为空，则使用保守默认值，例如 3 天。
+如果 `certExpDays` 也为空，则使用默认值 30 天。
 
 对于上面的真实请求，返回给快手的电子凭证应类似：