行业电子凭证接入

- 新增 4 个回调接口：send-code/destroy-code/query-code/consume-code
- 支持快手开放平台 MD5/HMAC_SHA256 签名验签
- send-code 回调自动创建 order/order_items/fulfillment_tasks/profiles
- consume-code 回调与既有 flow.consume 结构兼容
- isKuaishouCloudTask 同时匹配 kuaishou-industry executor_key
- claim 页面自动验证行业凭证 task，跳过核销码输入
- 退回时行业 task 跳过快手核销 API
- 新增 KUASHOU_INDUSTRY_* 环境变量配置

apps/backend/src/services/fulfillment/kuaishou-cloud/domain.ts

@@ -5,9 +5,16 @@ export const KUAISHOU_CLOUD_FIXED_VN_KEY = '1'
 
 export type JsonObject = Record<string, any>
 
+const KUAISHOU_CLOUD_EXECUTOR_KEYS = new Set(['kuaishou_ct_assisted', 'kuaishou-industry'])
+
 export function isKuaishouCloudTask(task: unknown) {
   const source = task && typeof task === 'object' ? (task as JsonObject) : {}
-  return String(source.executor_key || '').trim() === 'kuaishou_ct_assisted'
+  return KUAISHOU_CLOUD_EXECUTOR_KEYS.has(String(source.executor_key || '').trim())
+}
+
+export function isIndustryEVoucherTask(task: unknown) {
+  const source = task && typeof task === 'object' ? (task as JsonObject) : {}
+  return String(source.executor_key || '').trim() === 'kuaishou-industry'
 }
 
 export function normalizeKuaishouCloudFlow(value: unknown) {

apps/backend/src/services/fulfillment/kuaishou-cloud/task-finalization.ts

@@ -24,6 +24,7 @@ import {
 } from "../../platforms/kuaishou-eticket/source-config-service.js";
 import {
   isKuaishouCloudTask,
+  isIndustryEVoucherTask,
   maskCode,
   maskPhone,
   normalizeKuaishouCloudFlow,
@@ -793,10 +794,15 @@ export async function returnKuaishouCloudFulfillmentTask(
   let nextResultCode = "kuaishou_cloud_completed";
   let nextResultMessage = "cloudtentacles 发货、退号并完成快手核销";
   const consumeAlreadyCompleted = flow.consume.status === "success";
+  const isIndustryTask = isIndustryEVoucherTask(task)
 
   if (consumeAlreadyCompleted) {
     consumeStatus = "success";
     consumedAt = flow.consume.consumedAt || now;
+  } else if (isIndustryTask) {
+    consumeStatus = "success";
+    consumedAt = flow.consume.consumedAt || now;
+    consumeErrorMessage = "行业电子凭证核销由平台回调处理，已跳过主动核销";
   } else if (!order) {
     consumeStatus = "failed";
     consumeErrorMessage = "任务关联订单不存在，无法执行快手核销";