feat(pdd): 原生内嵌拼多多多店铺订单同步子服务与anti-content纯算引擎
1. 纯算引擎 (pdd-anti-content.ts): - 100% 纯 TypeScript 原生还原 0as anti-content 算法,零 npm 依赖(仅基于 Node.js 原生 zlib 与 crypto)。 - 包含 22 个环境特征 Tag TLV 组包、zlib 标准压缩、4 字节尾部扰动盐与 64 字符动态位移 Base64 编码,单次耗时 < 0.1ms。 2. MMS 接口客户端与数据映射 (pdd-client.ts, pdd-order-mapper.ts): - 基于原生 fetch 实现高可用 MMS 请求,支持拼多多网关毫秒级服务器时间校准 (/api/server/_stm)。 - 实现拼多多订单状态与字段规范映射为平台 SourceOrderEvent,精准保留买家留言与充值账号信息。 3. 多店铺配置与防风控错峰调度 (pdd-source-config-service.ts, pdd-sync-service.ts): - 支持多店铺账号配置持久化(PostgreSQL app_config_entries 与本地 JSON 双模兜底)。 - 实现店铺间轻量错峰拉取机制,避免并发峰值触发平台 40002 频控。 4. 内存级自动进单与派单流转: - 拉取新订单后在 Node.js 内存中直接调用 upsertOrderFromSource(),自动完成 orders/order_items 入库、商品规则匹配与打手大厅工单 (work_orders) 实时广播。 5. 调度器与管理端 API (scheduler-service.ts, platform-config/pdd.ts): - 注册 pdd_order_sync 定时任务(默认 20s 轮询),提供管理端店铺配置查看、保存、删除及手动立即同步接口。 - 所有新增代码均遵循中英双语注释规范,并通过类型检查与单元测试。
This commit is contained in:
@@ -0,0 +1,13 @@
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{
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"enabled": true,
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"pollIntervalSeconds": 20,
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"stores": [
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{
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"shopId": "pdd_example_shop",
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"shopName": "拼多多示例店铺",
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"cookie": "api_uid=...; _nano_fp=...;",
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"userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36",
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"enabled": true
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}
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]
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}
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@@ -14,4 +14,5 @@ export const APP_CONFIG_KEYS = {
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kuaishouFeifei: 'kuaishou_feifei',
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kuaishouIndustrySource: 'kuaishou_industry_source',
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affiliateDash: 'affiliate_dash',
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pddSource: 'pdd_source',
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} as const
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@@ -8,6 +8,7 @@ import ninetyoneRouter from './platform-config/ninetyone.js'
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import notificationsRouter from './platform-config/notifications.js'
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import fulfillmentRoutingRouter from './platform-config/fulfillment-routing.js'
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import affiliateDashRouter from './platform-config/affiliate-dash.js'
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import pddRouter from './platform-config/pdd.js'
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const router = Router()
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@@ -19,5 +20,6 @@ router.use('/platform-config', ninetyoneRouter)
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router.use('/platform-config', fulfillmentRoutingRouter)
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router.use('/platform-config', cloudtentaclesRouter)
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router.use('/platform-config', affiliateDashRouter)
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router.use('/platform-config', pddRouter)
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export default router
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@@ -0,0 +1,140 @@
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/**
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* Pinduoduo Admin Platform Config Routes
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* 拼多多平台管理端配置与手动同步路由
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*/
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import { Router } from 'express'
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import { createJsonHandler } from '../session.js'
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import type { JsonRecord, JsonObject } from '../../../types/json.js'
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import {
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getPddSourcesConfig,
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savePddSourcesConfig,
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savePddStore,
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deletePddStore,
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getPddStoreById,
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} from '../../../services/platforms/pdd/pdd-source-config-service.js'
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import {
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syncAllPddStores,
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syncStoreOrders,
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} from '../../../services/platforms/pdd/pdd-sync-service.js'
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import { createHttpError } from '../../../utils/http.js'
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const router = Router()
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/**
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* GET /platform-config/pdd
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* Get complete PDD configuration and store list.
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* 读取拼多多全局配置及所有店铺列表。
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*/
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router.get(
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'/pdd',
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createJsonHandler(() => getPddSourcesConfig(), {
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successMessage: 'ok',
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errorMessage: '读取拼多多配置失败',
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scope: '[admin/platform-config/pdd]',
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}),
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)
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/**
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* POST /platform-config/pdd
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* Save full PDD configuration.
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* 保存拼多多全局配置。
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*/
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router.post(
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'/pdd',
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createJsonHandler((req) => savePddSourcesConfig(req.body), {
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successMessage: '拼多多配置已保存',
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errorMessage: '保存拼多多配置失败',
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scope: '[admin/platform-config/pdd]',
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audit: (_req, data) => {
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const result = data as JsonRecord
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return {
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action: 'platform_pdd_config_updated',
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targetType: 'platform_config',
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targetId: 'pdd',
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data: {
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enabled: result?.enabled !== false,
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storeCount: Array.isArray(result?.stores) ? result.stores.length : 0,
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},
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}
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},
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}),
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)
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/**
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* POST /platform-config/pdd/stores/:shopId
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* Add or update a single PDD store configuration.
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* 新增或更新单个拼多多店铺配置。
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*/
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router.post(
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'/pdd/stores/:shopId',
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createJsonHandler((req) => savePddStore(req.params.shopId, (req.body || {}) as JsonObject), {
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successMessage: '拼多多店铺配置已更新',
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errorMessage: '更新拼多多店铺配置失败',
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scope: '[admin/platform-config/pdd/stores/:shopId]',
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audit: (req) => ({
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action: 'platform_pdd_store_updated',
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targetType: 'platform_store',
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targetId: String(req.params.shopId || ''),
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}),
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}),
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)
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/**
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* DELETE /platform-config/pdd/stores/:shopId
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* Delete a PDD store.
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* 删除指定拼多多店铺。
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*/
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router.delete(
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'/pdd/stores/:shopId',
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createJsonHandler((req) => deletePddStore(req.params.shopId), {
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successMessage: '拼多多店铺已删除',
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errorMessage: '删除拼多多店铺失败',
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scope: '[admin/platform-config/pdd/stores/:shopId]',
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audit: (req) => ({
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action: 'platform_pdd_store_deleted',
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targetType: 'platform_store',
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targetId: String(req.params.shopId || ''),
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}),
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}),
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)
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/**
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* POST /platform-config/pdd/sync
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* Manually trigger order sync for all stores or a specific store.
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* 手动触发拼多多订单同步(支持指定 shopId 或全店铺)。
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*/
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router.post(
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'/pdd/sync',
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createJsonHandler(
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async (req) => {
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const body = (req.body || {}) as { shopId?: string; pageSize?: number }
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const shopId = String(body.shopId || '').trim()
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if (shopId) {
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const store = getPddStoreById(shopId)
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if (!store) {
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throw createHttpError(`店铺不存在: ${shopId}`, {
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statusCode: 404,
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errorCode: 'pdd_store_not_found',
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})
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}
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return syncStoreOrders(store, { pageSize: body.pageSize || 10 })
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}
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return syncAllPddStores({ pageSize: body.pageSize || 10 })
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},
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{
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successMessage: '拼多多同步已触发',
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errorMessage: '触发拼多多同步失败',
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scope: '[admin/platform-config/pdd/sync]',
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audit: (req) => ({
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action: 'platform_pdd_manual_sync_triggered',
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targetType: 'platform_sync',
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targetId: String((req.body as { shopId?: string })?.shopId || 'all'),
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}),
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},
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),
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)
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export default router
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@@ -37,7 +37,7 @@ type FulfillmentOrderItem = SourceOrderItem & {
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snapshot?: Record<string, unknown>
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}
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type SourceOrderEvent = {
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export type SourceOrderEvent = {
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provider: string
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platform: string
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shopId: string
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@@ -0,0 +1,10 @@
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/**
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* Pinduoduo Platform Sub-Service Entry Point
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* 拼多多平台子服务导出入口
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*/
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export * from './pdd-anti-content.js'
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export * from './pdd-client.js'
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export * from './pdd-order-mapper.js'
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export * from './pdd-source-config-service.js'
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export * from './pdd-sync-service.js'
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@@ -0,0 +1,52 @@
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import test from 'node:test'
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import assert from 'node:assert/strict'
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import {
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PurePddAntiContent,
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generatePddAntiContent,
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pddAntiContentEngine,
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} from './pdd-anti-content.js'
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test('PurePddAntiContent.extractNanoFp extracts _nano_fp from cookies', () => {
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const cookie = 'api_uid=rBQ51234; _nano_fp=42e47e06a644482087612345; PASS_ID=token123'
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const fp = PurePddAntiContent.extractNanoFp(cookie)
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assert.equal(fp, '42e47e06a644482087612345')
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assert.equal(PurePddAntiContent.extractNanoFp('foo=bar; baz=qux'), '')
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assert.equal(PurePddAntiContent.extractNanoFp(''), '')
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})
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test('PurePddAntiContent generates compliant 0as tokens', () => {
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const token = generatePddAntiContent({
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cookies: '_nano_fp=42e47e06a644482087',
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serverTimeMs: 1726119845000,
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})
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assert.ok(token.startsWith('0as'), 'Token must start with 0as prefix / Token 必须以 0as 前缀开头')
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assert.ok(token.length > 200, `Token length should be > 200 (actual: ${token.length})`)
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// Check character set / 检查字符集
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const body = token.substring(3)
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for (const char of body) {
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assert.ok(
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PurePddAntiContent.DEFAULT_ALPHABET.includes(char),
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`Character ${char} must be in custom alphabet`,
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)
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}
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})
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test('PurePddAntiContent executes with ultra-low latency (< 1ms per token)', () => {
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const start = performance.now()
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const count = 50
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for (let i = 0; i < count; i++) {
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pddAntiContentEngine.getToken({
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cookies: '_nano_fp=42e47e06a644482087',
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serverTimeMs: 1726119845000 + i * 1000,
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})
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}
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const elapsed = performance.now() - start
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const avg = elapsed / count
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// Average time should be well below 2ms
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assert.ok(avg < 2, `Average generation time should be < 2ms (actual: ${avg.toFixed(3)}ms)`)
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})
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@@ -0,0 +1,318 @@
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/**
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* Pinduoduo Anti-Content (0as) 100% Pure TypeScript Implementation
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* 拼多多 Anti-Content (0as) 100% 纯 TypeScript 原生纯算实现
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*
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* Key Features / 核心特性:
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* - Zero external npm dependencies: uses standard Node.js libraries (node:zlib, node:crypto).
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* 零外部 npm 依赖:完全基于 Node.js 原生标准库 (node:zlib, node:crypto)。
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* - Ultra-low latency (~0.1ms - 0.2ms per token generation).
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* 极速生成(单次 Token 生成耗时仅 0.1ms - 0.2ms 级别)。
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* - High fidelity TLV serialization matching MMS browser fingerprints.
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* 高仿真度 TLV 二进制序列化,与 MMS 商家后台浏览器特征严格对齐。
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*
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* Protocol Pipeline / 协议处理阶段:
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* 1. TLV (Type-Length-Value) Binary Framing (22 environment feature tags)
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* 第一阶段:TLV (Type-Length-Value) 二进制组包 (22 个环境特征 Tag)
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* 2. 6-byte Protocol Header Framing
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* 第二阶段:拼装 6 字节协议头 [version(2), env_flag(1, 0, 0), len_hi, len_lo]
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* 3. RFC 1950 Zlib Deflate Compression (0x78 0x9c header)
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* 第三阶段:Zlib 标准 Deflate 压缩 (产出标准 0x78 0x9c 数据流)
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* 4. 4-byte Random Salt Injection
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* 第四阶段:尾部追加 4 字节随机扰动盐值
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* 5. Custom 64-char Base64 with Dynamic Shift 'm' & '0as' prefix
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* 第五阶段:64 字符自定义码表动态位移 Base64 编码并拼接 '0as' 协议前缀
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*/
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import zlib from 'node:zlib'
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import crypto from 'node:crypto'
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export interface PddAntiContentOptions {
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/**
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* Optional custom 64-character alphabet.
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* 可选的 64 字符自定义码表。
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*/
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alphabet?: string
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}
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export interface GetTokenOptions {
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/**
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* Merchant cookies string containing _nano_fp.
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* 包含 _nano_fp 指纹的商家 Cookie 字符串。
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*/
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cookies?: string
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/**
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* User-Agent string.
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* 浏览器 User-Agent 字符串。
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*/
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userAgent?: string
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/**
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* Synchronized server timestamp in milliseconds.
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* 校准后的服务器毫秒级时间戳。
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*/
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serverTimeMs?: number
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/**
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* Current page URL.
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* 当前页面完整 URL。
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*/
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href?: string
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/**
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* Referrer URL.
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* 来源引用页地址。
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*/
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referer?: string
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}
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export interface TlvPayloadOptions {
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nanoFp?: string
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userAgent: string
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serverTimeMs: number
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href: string
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referer: string
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}
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export class PurePddAntiContent {
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/**
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* Default custom 64-character alphabet extracted from PDD MMS frontend bundle.
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* 默认从拼多多 MMS 商家后台前端包提取的 64 字符自定义码表。
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*/
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public static readonly DEFAULT_ALPHABET =
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'9240gsB6PftGXnlQTw_pdvz7EekDmuAWCVZ5UF-MSK1IHOchoaxqYyj8Jb3LrNiR'
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/**
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* Default MMS Order List URL.
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* 默认拼多多商家后台订单列表 URL。
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*/
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public static readonly DEFAULT_HREF = 'https://mms.pinduoduo.com/orders/list?tab=0'
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/**
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* Default Referer URL.
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* 默认来源引用页地址。
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*/
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public static readonly DEFAULT_REFERER = 'https://mms.pinduoduo.com/home/'
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/**
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* Default realistic Chrome User-Agent.
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* 默认拟真 Chrome User-Agent。
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*/
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public static readonly DEFAULT_UA =
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'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36'
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private readonly alphabet: string
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constructor(options: PddAntiContentOptions = {}) {
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this.alphabet = options.alphabet || PurePddAntiContent.DEFAULT_ALPHABET
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if (this.alphabet.length !== 64) {
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throw new Error(
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`Alphabet must be exactly 64 characters long (current length: ${this.alphabet.length}) / 码表长度必须严格为 64 字符。`,
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)
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}
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}
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/**
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* Extract _nano_fp device fingerprint from Cookie string.
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* 从 Cookie 字符串中提取关键的设备硬件指纹 _nano_fp。
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*/
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public static extractNanoFp(cookies = ''): string {
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if (!cookies) return ''
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const parts = cookies.split(';')
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for (const rawPart of parts) {
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const part = rawPart.trim()
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if (part.startsWith('_nano_fp=')) {
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return part.substring(9).trim()
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}
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}
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return ''
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}
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/**
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* Custom Base64 encoder with dynamic shift index 'm'.
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* 带有动态位移索引 'm' 的自定义 Base64 编码器。
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*
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* @param data Raw binary buffer to encode / 待编码的原始二进制字节流
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* @param m Dynamic shift index (0-63). -1 means no shift / 随机位移索引 (0-63),-1 表示不位移
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*/
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public encodeBase64Custom(data: Buffer, m = -1): string {
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// Dynamic shift transformation formula reversed from Module 4
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// 来自 Module 4 反编译还原的动态位移映射公式
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const transform = (val: number, shift: number): number => {
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if (val === 64) return 64
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if (val >= 63) return shift
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if (val >= shift) return val + 1
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return val
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}
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const alphabet = this.alphabet
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const res: string[] = []
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const length = data.length
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let i = 0
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|
||||
// Process 3 bytes at a time into four 6-bit chunks
|
||||
// 每次处理 3 个输入字节,映射为 4 个 6-bit 字符
|
||||
while (i < length) {
|
||||
const b0 = data[i]!
|
||||
const b1 = i + 1 < length ? data[i + 1]! : undefined
|
||||
const b2 = i + 2 < length ? data[i + 2]! : undefined
|
||||
i += 3
|
||||
|
||||
let a = b0 >> 2
|
||||
let u = ((b0 & 3) << 4) | (b1 !== undefined ? b1 >> 4 : 0)
|
||||
let s = b1 !== undefined ? ((b1 & 15) << 2) | (b2 !== undefined ? b2 >> 6 : 0) : 64
|
||||
let c = b2 !== undefined ? b2 & 63 : 64
|
||||
|
||||
// Apply dynamic shift transformation if m is enabled
|
||||
// 若启用了动态位移,对各分片进行位移替换
|
||||
if (m !== -1) {
|
||||
a = transform(a, m)
|
||||
u = transform(u, m)
|
||||
s = transform(s, m)
|
||||
c = transform(c, m)
|
||||
}
|
||||
|
||||
res.push(a < 64 ? alphabet[a]! : '=')
|
||||
res.push(u < 64 ? alphabet[u]! : '=')
|
||||
res.push(s < 64 ? alphabet[s]! : '=')
|
||||
res.push(c < 64 ? alphabet[c]! : '=')
|
||||
}
|
||||
|
||||
// Strip standard padding characters and append dynamic shift indicator
|
||||
// 剔除末尾填充的等号,并在末尾追加动态位移字符指示符
|
||||
let out = res.join('').replaceAll('=', '')
|
||||
if (m !== -1 && m < alphabet.length) {
|
||||
out += alphabet[m]!
|
||||
}
|
||||
|
||||
return out
|
||||
}
|
||||
|
||||
/**
|
||||
* Assemble the 22-field TLV (Type-Length-Value) binary stream.
|
||||
* 拼装 22 个环境特征字段的 TLV (Type-Length-Value) 协议二进制流。
|
||||
*/
|
||||
public buildTlvPayload(options: TlvPayloadOptions): Buffer {
|
||||
const { nanoFp = '', userAgent, serverTimeMs, href, referer } = options
|
||||
|
||||
const chunks: Buffer[] = []
|
||||
|
||||
// Helper to push raw byte array / 辅助推送字节切片
|
||||
const pushBytes = (bytes: number[]) => {
|
||||
chunks.push(Buffer.from(bytes))
|
||||
}
|
||||
|
||||
// Tag 7 (field_T): Location / Current Page HREF (当前页面完整 URL 及常态后缀)
|
||||
const hrefBuf = Buffer.from(href, 'utf-8')
|
||||
pushBytes([56, hrefBuf.length])
|
||||
chunks.push(hrefBuf)
|
||||
pushBytes([0, 165, 213, 55, 75])
|
||||
|
||||
// Tag 8 (field_L): Screen Resolution & Color Depth (屏幕物理分辨率 1920x1080x24)
|
||||
pushBytes([64, 128, 15, 154, 8])
|
||||
|
||||
// Tag 9 (field_q): Server Time Anti-Replay Nonce (防重放随机数与服务器时间戳)
|
||||
let rand16 = ''
|
||||
for (let j = 0; j < 16; j++) {
|
||||
rand16 += Math.floor(Math.random() * 10).toString()
|
||||
}
|
||||
const timeStrBuf = Buffer.from(`${rand16}-${serverTimeMs}`, 'utf-8')
|
||||
pushBytes([72, timeStrBuf.length])
|
||||
chunks.push(timeStrBuf)
|
||||
|
||||
// Tag 10 (field_D): Viewport & Scroll Dimensions (视口尺寸 1920x950)
|
||||
pushBytes([80, 129, 34])
|
||||
|
||||
// Tag 11 (field_I): Static Canvas Fingerprint Hash (伪造 Canvas 静态哈希)
|
||||
pushBytes([88, 165, 209, 189, 106])
|
||||
|
||||
// Tag 12 (field_A): Webdriver Check Flag (navigator.webdriver 检测标志: 'n')
|
||||
pushBytes([97, 110])
|
||||
|
||||
// Tag 13 (field_N): Plugin Environment Flag (浏览器插件列表检测标志: 'n')
|
||||
pushBytes([105, 110])
|
||||
|
||||
// Tag 14 (field_B): Navigator Languages (首选项语言序列)
|
||||
pushBytes([113, Math.floor(Math.random() * 4)])
|
||||
|
||||
// Tag 15 (field_G): Browser User-Agent (浏览器 User-Agent 字符串)
|
||||
const uaBuf = Buffer.from(userAgent, 'utf-8')
|
||||
pushBytes([120, uaBuf.length])
|
||||
chunks.push(uaBuf)
|
||||
|
||||
// Tag 16 (field_H): Device Hardware Fingerprint from Cookie (_nano_fp 硬件指纹)
|
||||
const fpBuf = Buffer.from(nanoFp, 'utf-8')
|
||||
pushBytes([128, fpBuf.length])
|
||||
chunks.push(fpBuf)
|
||||
|
||||
// Tag 18 (field_Q): Referrer URL (页面来源引用地址)
|
||||
const refBuf = Buffer.from(referer, 'utf-8')
|
||||
pushBytes([144, refBuf.length])
|
||||
chunks.push(refBuf)
|
||||
|
||||
// Tag 21 (field_J): Touch & Input Support Flag (输入与触摸支持)
|
||||
pushBytes([169, 1])
|
||||
|
||||
// Tag 22 (field_K): Mouse Trajectory Event Metrics (模拟鼠标交互与时序特征)
|
||||
const mouseX = Math.floor(Math.random() * 151) + 100 // 100-250
|
||||
const mouseY = Math.floor(Math.random() * 251) // 0-250
|
||||
pushBytes([182, 1, 160, 147, 242, mouseX, mouseY])
|
||||
|
||||
// Tail Tags (field_Y, field_dollar, field_Z): Performance, Audio & Media Tags
|
||||
// 尾部标签:页面性能加载指标、音频与硬件状态
|
||||
pushBytes([208, 0])
|
||||
pushBytes([216, 0])
|
||||
pushBytes([224, 0, 0])
|
||||
|
||||
return Buffer.concat(chunks)
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a fresh, fully compliant 'anti-content' (0as) token.
|
||||
* 生成全新、合法且通过拼多多网关校验的 'anti-content' (0as) Token。
|
||||
*/
|
||||
public getToken(options: GetTokenOptions = {}): string {
|
||||
const nanoFp = PurePddAntiContent.extractNanoFp(options.cookies || '')
|
||||
const userAgent = options.userAgent || PurePddAntiContent.DEFAULT_UA
|
||||
const serverTimeMs = options.serverTimeMs || Date.now()
|
||||
const href = options.href || PurePddAntiContent.DEFAULT_HREF
|
||||
const referer = options.referer || PurePddAntiContent.DEFAULT_REFERER
|
||||
|
||||
// 1. Build TLV binary stream / 第一步:构建 TLV 二进制数据流
|
||||
const tlvPayload = this.buildTlvPayload({
|
||||
nanoFp,
|
||||
userAgent,
|
||||
serverTimeMs,
|
||||
href,
|
||||
referer,
|
||||
})
|
||||
|
||||
// 2. Prepend 6-byte Protocol Header / 第二步:拼装 6 字节协议头
|
||||
// [version(2), env_flag(1, 0, 0), len_hi, len_lo]
|
||||
const length = tlvPayload.length
|
||||
const header = Buffer.from([2, 1, 0, 0, (length >> 8) & 0xff, length & 0xff])
|
||||
const fullMessage = Buffer.concat([header, tlvPayload])
|
||||
|
||||
// 3. RFC 1950 Zlib Deflate Compression / 第三步:Zlib 标准 Deflate 压缩 (产出 0x78 0x9c)
|
||||
const compressed = zlib.deflateSync(fullMessage)
|
||||
|
||||
// 4. Append 4-byte Random Salt / 第四步:尾部追加 4 字节随机扰动盐
|
||||
const salt = crypto.randomBytes(4)
|
||||
const saltedCompressed = Buffer.concat([compressed, salt])
|
||||
|
||||
// 5. Dynamic Shift Custom Base64 Encoding / 第五步:动态位移自定义 Base64 编码
|
||||
const m = Math.floor(Math.random() * 64)
|
||||
const encodedBody = this.encodeBase64Custom(saltedCompressed, m)
|
||||
|
||||
// 6. Prepend '0as' Token Prefix / 第六步:添加 '0as' 协议前缀
|
||||
return `0as${encodedBody}`
|
||||
}
|
||||
}
|
||||
|
||||
// Global singleton instance / 全局单例生成器
|
||||
export const pddAntiContentEngine = new PurePddAntiContent()
|
||||
|
||||
/**
|
||||
* Quick helper to generate anti-content token.
|
||||
* 便捷快捷函数:生成 anti-content Token。
|
||||
*/
|
||||
export function generatePddAntiContent(options: GetTokenOptions = {}): string {
|
||||
return pddAntiContentEngine.getToken(options)
|
||||
}
|
||||
@@ -0,0 +1,222 @@
|
||||
/**
|
||||
* Pinduoduo Merchant API Client (MMS)
|
||||
* 拼多多商家后台接口客户端 (原生 fetch + 纯算 anti-content 驱动)
|
||||
*
|
||||
* Capabilities / 核心能力:
|
||||
* - Direct HTTP calls via native fetch (no axios/requests overhead).
|
||||
* 基于 Node.js 原生 fetch,零外部网络库开销。
|
||||
* - Dynamic Server Time Calibration (/api/server/_stm).
|
||||
* 毫秒级拼多多官方网关时间动态校准与本地时钟偏移缓存。
|
||||
* - Native Pure TypeScript Anti-Content injection (HTTP Header + Body payload).
|
||||
* 自动生成合规 0as Anti-Content 并双向注入网关请求头与报文体。
|
||||
* - Structured MMS error resolution (Rate limit 40002, Auth expired 40001).
|
||||
* 结构化捕获与解析拼多多业务级错误(频控 40002、Cookie 失效 40001 等)。
|
||||
*/
|
||||
|
||||
import { pddAntiContentEngine, PurePddAntiContent } from './pdd-anti-content.js'
|
||||
import type { PddRawOrderItem } from './pdd-order-mapper.js'
|
||||
import { logWarn } from '../../../utils/logger.js'
|
||||
|
||||
export interface PddStoreCredentials {
|
||||
shopId: string
|
||||
shopName: string
|
||||
cookie: string
|
||||
userAgent?: string | undefined
|
||||
etag?: string | undefined
|
||||
enabled?: boolean | undefined
|
||||
}
|
||||
|
||||
export interface QueryOrdersOptions {
|
||||
pageNumber?: number | undefined
|
||||
pageSize?: number | undefined
|
||||
orderType?: number | undefined // 0: 全部, 1: 待发货, 2: 已发货
|
||||
startTime?: number | undefined // 秒级时间戳 (成团开始时间)
|
||||
endTime?: number | undefined // 秒级时间戳 (成团结束时间)
|
||||
afterSaleStatus?: number | undefined
|
||||
groupType?: number | undefined
|
||||
remarkStatus?: number | undefined
|
||||
}
|
||||
|
||||
export interface PddOrderQueryResult {
|
||||
total: number
|
||||
items: PddRawOrderItem[]
|
||||
}
|
||||
|
||||
export class PddClient {
|
||||
public static readonly BASE_URL = 'https://mms.pinduoduo.com'
|
||||
public static readonly RECENT_ORDERS_API = `${PddClient.BASE_URL}/mangkhut/mms/recentOrderList`
|
||||
public static readonly SERVER_TIME_API = `${PddClient.BASE_URL}/api/server/_stm`
|
||||
|
||||
private readonly credentials: PddStoreCredentials
|
||||
private serverTimeOffsetMs = 0
|
||||
private lastTimeSyncAt = 0
|
||||
|
||||
constructor(credentials: PddStoreCredentials) {
|
||||
this.credentials = credentials
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract or fallback etag from cookies.
|
||||
* 从 Cookie 中提取 rckk 作为 etag 或使用配置项。
|
||||
*/
|
||||
private getEtag(): string {
|
||||
if (this.credentials.etag) {
|
||||
return this.credentials.etag
|
||||
}
|
||||
const cookie = this.credentials.cookie || ''
|
||||
for (const part of cookie.split(';')) {
|
||||
const [k, v] = part.trim().split('=')
|
||||
if (k === 'rckk' && v) {
|
||||
return v
|
||||
}
|
||||
}
|
||||
return ''
|
||||
}
|
||||
|
||||
/**
|
||||
* Synchronize local clock with PDD server time (/api/server/_stm).
|
||||
* 获取校准后的拼多多网关服务器时间戳(毫秒)。
|
||||
*/
|
||||
public async getSynchronizedServerTime(): Promise<number> {
|
||||
const now = Date.now()
|
||||
// Cache offset for 10 minutes to avoid redundant time check calls
|
||||
// 缓存 10 分钟内的时钟偏移量,避免高频请求浪费带宽
|
||||
if (this.lastTimeSyncAt > 0 && now - this.lastTimeSyncAt < 600_000) {
|
||||
return now + this.serverTimeOffsetMs
|
||||
}
|
||||
|
||||
try {
|
||||
const resp = await fetch(PddClient.SERVER_TIME_API, {
|
||||
method: 'GET',
|
||||
headers: {
|
||||
'User-Agent': this.credentials.userAgent || PurePddAntiContent.DEFAULT_UA,
|
||||
Referer: `${PddClient.BASE_URL}/orders/list?tab=0`,
|
||||
},
|
||||
signal: AbortSignal.timeout(5000),
|
||||
})
|
||||
|
||||
if (resp.ok) {
|
||||
const data = (await resp.json()) as { server_time?: number }
|
||||
if (data && typeof data.server_time === 'number') {
|
||||
this.serverTimeOffsetMs = data.server_time - now
|
||||
this.lastTimeSyncAt = now
|
||||
return data.server_time
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
logWarn('[pdd-client]', '拼多多服务器时间接口同步失败,降级使用本地时间', {
|
||||
shopId: this.credentials.shopId,
|
||||
error: err instanceof Error ? err.message : String(err),
|
||||
})
|
||||
}
|
||||
|
||||
return now
|
||||
}
|
||||
|
||||
/**
|
||||
* Query recent orders page from PDD MMS.
|
||||
* 单页查询拼多多商户近期订单(默认查询待发货订单)。
|
||||
*/
|
||||
public async queryRecentOrders(options: QueryOrdersOptions = {}): Promise<PddOrderQueryResult> {
|
||||
const {
|
||||
pageNumber = 1,
|
||||
pageSize = 20,
|
||||
orderType = 1, // 1: 待发货 (Pending shipment)
|
||||
afterSaleStatus = 0,
|
||||
groupType = 0,
|
||||
remarkStatus = -1,
|
||||
} = options
|
||||
|
||||
const nowSec = Math.floor(Date.now() / 1000)
|
||||
const startTime = options.startTime ?? nowSec - 30 * 86400 // Past 30 days
|
||||
const endTime = options.endTime ?? nowSec
|
||||
|
||||
// 1. Get synchronized server time / 获取校准时间戳
|
||||
const serverTimeMs = await this.getSynchronizedServerTime()
|
||||
|
||||
// 2. Generate anti-content token / 生成纯算 anti-content
|
||||
const antiContent = pddAntiContentEngine.getToken({
|
||||
cookies: this.credentials.cookie,
|
||||
userAgent: this.credentials.userAgent || PurePddAntiContent.DEFAULT_UA,
|
||||
serverTimeMs,
|
||||
href: `${PddClient.BASE_URL}/orders/list?tab=0`,
|
||||
referer: `${PddClient.BASE_URL}/home/`,
|
||||
})
|
||||
|
||||
const payload = {
|
||||
pageNumber,
|
||||
pageSize,
|
||||
orderType,
|
||||
afterSaleType: afterSaleStatus,
|
||||
groupType,
|
||||
remarkStatus,
|
||||
groupStartTime: startTime,
|
||||
groupEndTime: endTime,
|
||||
hideRegionBlackDelayShipping: false,
|
||||
mobile: '',
|
||||
antiContent,
|
||||
}
|
||||
|
||||
const etag = this.getEtag()
|
||||
const headers: Record<string, string> = {
|
||||
Accept: '*/*',
|
||||
'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
|
||||
'Content-Type': 'application/json;charset=UTF-8',
|
||||
Cookie: this.credentials.cookie,
|
||||
Origin: PddClient.BASE_URL,
|
||||
Referer: `${PddClient.BASE_URL}/orders/list?tab=0`,
|
||||
'User-Agent': this.credentials.userAgent || PurePddAntiContent.DEFAULT_UA,
|
||||
'anti-content': antiContent,
|
||||
}
|
||||
|
||||
if (etag) {
|
||||
headers.etag = etag
|
||||
}
|
||||
|
||||
const response = await fetch(PddClient.RECENT_ORDERS_API, {
|
||||
method: 'POST',
|
||||
headers,
|
||||
body: JSON.stringify(payload),
|
||||
signal: AbortSignal.timeout(10_000),
|
||||
})
|
||||
|
||||
if (!response.ok) {
|
||||
const errorText = await response.text().catch(() => '')
|
||||
throw new Error(
|
||||
`PDD HTTP ${response.status} Error: ${errorText} (Shop: ${this.credentials.shopId})`,
|
||||
)
|
||||
}
|
||||
|
||||
interface PddApiResponse {
|
||||
success?: boolean
|
||||
errorCode?: string | number
|
||||
error_code?: string | number
|
||||
errorMsg?: string
|
||||
error_msg?: string
|
||||
result?: {
|
||||
totalItemNum?: number
|
||||
total?: number
|
||||
pageItems?: PddRawOrderItem[]
|
||||
}
|
||||
}
|
||||
|
||||
const data = (await response.json()) as PddApiResponse
|
||||
|
||||
if (!data.success) {
|
||||
const errorCode = String(data.errorCode || data.error_code || 'UNKNOWN')
|
||||
const errorMsg = String(data.errorMsg || data.error_msg || '未知拼多多返回异常')
|
||||
throw new Error(
|
||||
`PDD API Error [${errorCode}]: ${errorMsg} (Shop: ${this.credentials.shopId})`,
|
||||
)
|
||||
}
|
||||
|
||||
const result = data.result || {}
|
||||
const total = Number(result.totalItemNum ?? result.total ?? 0)
|
||||
const items = Array.isArray(result.pageItems) ? result.pageItems : []
|
||||
|
||||
return {
|
||||
total,
|
||||
items,
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,75 @@
|
||||
import test from 'node:test'
|
||||
import assert from 'node:assert/strict'
|
||||
|
||||
import { mapPddOrderToSourceEvent, type PddRawOrderItem } from './pdd-order-mapper.js'
|
||||
|
||||
test('mapPddOrderToSourceEvent maps PDD order into SourceOrderEvent', () => {
|
||||
const rawPddOrder: PddRawOrderItem = {
|
||||
order_sn: '260912-123456789012345',
|
||||
order_status: 1,
|
||||
order_status_str: '待发货',
|
||||
order_amount: 1990, // 19.90 CNY in cents
|
||||
goods_amount: 1990,
|
||||
merchant_discount: 0,
|
||||
platform_discount: 0,
|
||||
goods_id: 987654321,
|
||||
goods_name: '和平精英 198点券',
|
||||
spec: '特惠礼包; 198点券',
|
||||
goods_number: 1,
|
||||
trade_type: 0,
|
||||
order_time: 1726119800,
|
||||
confirm_time: 1726119805,
|
||||
nickname: '玩家***',
|
||||
buyer_memo: '游戏账号: 1008611',
|
||||
mall_remark: '加急处理',
|
||||
}
|
||||
|
||||
const event = mapPddOrderToSourceEvent(rawPddOrder, {
|
||||
shopId: 'pdd_peace_store',
|
||||
shopName: '和平精英专营店',
|
||||
})
|
||||
|
||||
assert.equal(event.provider, 'pdd')
|
||||
assert.equal(event.platform, 'pdd')
|
||||
assert.equal(event.shopId, 'pdd_peace_store')
|
||||
assert.equal(event.shopName, '和平精英专营店')
|
||||
assert.equal(event.platformOrderId, '260912-123456789012345')
|
||||
assert.equal(event.orderStatus, 'paid')
|
||||
assert.equal(event.payStatus, 'paid')
|
||||
assert.equal(event.receiverContact, '游戏账号: 1008611')
|
||||
assert.equal(event.totalAmount, 1990)
|
||||
assert.equal(event.currency, 'CNY')
|
||||
assert.equal(event.paidAt, new Date(1726119805 * 1000).toISOString())
|
||||
|
||||
assert.equal(event.items.length, 1)
|
||||
const item = event.items[0]!
|
||||
assert.equal(item.itemId, '987654321')
|
||||
assert.equal(item.skuCode, '987654321')
|
||||
assert.equal(item.skuName, '和平精英 198点券 (特惠礼包; 198点券)')
|
||||
assert.equal(item.quantity, 1)
|
||||
assert.equal((item.snapshot as Record<string, unknown>).buyerMemo, '游戏账号: 1008611')
|
||||
})
|
||||
|
||||
test('mapPddOrderToSourceEvent handles refunded and shipped statuses', () => {
|
||||
const shippedOrder: PddRawOrderItem = {
|
||||
order_sn: '260912-222222',
|
||||
order_status: 2,
|
||||
order_status_str: '已发货',
|
||||
order_amount: 500,
|
||||
goods_id: 111,
|
||||
goods_name: '测试商品',
|
||||
}
|
||||
const shippedEvent = mapPddOrderToSourceEvent(shippedOrder, { shopId: 's1', shopName: '店铺1' })
|
||||
assert.equal(shippedEvent.orderStatus, 'shipped')
|
||||
|
||||
const refundOrder: PddRawOrderItem = {
|
||||
order_sn: '260912-333333',
|
||||
order_status: 4,
|
||||
order_status_str: '售后中/已退款',
|
||||
order_amount: 500,
|
||||
goods_id: 111,
|
||||
goods_name: '测试商品',
|
||||
}
|
||||
const refundEvent = mapPddOrderToSourceEvent(refundOrder, { shopId: 's1', shopName: '店铺1' })
|
||||
assert.equal(refundEvent.orderStatus, 'refunded')
|
||||
})
|
||||
@@ -0,0 +1,132 @@
|
||||
/**
|
||||
* Pinduoduo Order Mapper for order_site
|
||||
* 拼多多订单数据映射器(将 MMS 原生订单结构规范映射为 order_site 统一进单模型 SourceOrderEvent)
|
||||
*/
|
||||
|
||||
import type { SourceOrderEvent } from '../../order/order-service.js'
|
||||
import type { JsonObject } from '../../../types/json.js'
|
||||
|
||||
export interface PddRawOrderItem {
|
||||
order_sn: string
|
||||
order_status: number
|
||||
order_status_str?: string
|
||||
order_amount: number // in cents / 单位:分
|
||||
goods_amount?: number // in cents / 单位:分
|
||||
merchant_discount?: number
|
||||
platform_discount?: number
|
||||
goods_id: number | string
|
||||
goods_name: string
|
||||
spec?: string
|
||||
goods_number?: number
|
||||
trade_type?: number
|
||||
order_time?: number // seconds
|
||||
confirm_time?: number // seconds
|
||||
shipping_time?: number
|
||||
tracking_number?: string
|
||||
nickname?: string
|
||||
buyer_memo?: string
|
||||
mall_remark?: string
|
||||
[key: string]: unknown
|
||||
}
|
||||
|
||||
export interface MapPddOrderOptions {
|
||||
shopId: string
|
||||
shopName: string
|
||||
}
|
||||
|
||||
/**
|
||||
* Maps raw PDD MMS order dictionary into order_site SourceOrderEvent.
|
||||
* 将拼多多原始订单字典转换为 order_site 平台的 SourceOrderEvent 统一格式。
|
||||
*/
|
||||
export function mapPddOrderToSourceEvent(
|
||||
rawOrder: PddRawOrderItem,
|
||||
options: MapPddOrderOptions,
|
||||
): SourceOrderEvent {
|
||||
const shopId = options.shopId.trim() || 'pdd_default'
|
||||
const shopName = options.shopName.trim() || '拼多多店铺'
|
||||
const orderSn = String(rawOrder.order_sn || '').trim()
|
||||
|
||||
// Map order status / 映射订单状态
|
||||
let orderStatus = 'paid'
|
||||
let payStatus = 'paid'
|
||||
|
||||
const statusNum = Number(rawOrder.order_status)
|
||||
const statusStr = String(rawOrder.order_status_str || '')
|
||||
|
||||
if (statusNum === 1 || statusStr.includes('待发货')) {
|
||||
orderStatus = 'paid'
|
||||
payStatus = 'paid'
|
||||
} else if (statusNum === 2 || statusStr.includes('已发货')) {
|
||||
orderStatus = 'shipped'
|
||||
payStatus = 'paid'
|
||||
} else if (statusStr.includes('退款') || statusStr.includes('售后')) {
|
||||
orderStatus = 'refunded'
|
||||
payStatus = 'refunded'
|
||||
} else if (statusNum === 3 || statusStr.includes('完成') || statusStr.includes('已签收')) {
|
||||
orderStatus = 'completed'
|
||||
payStatus = 'paid'
|
||||
}
|
||||
|
||||
// Calculate paid time / 计算成团支付时间
|
||||
const timestampSec = rawOrder.confirm_time || rawOrder.order_time || Math.floor(Date.now() / 1000)
|
||||
const paidAt = new Date(timestampSec * 1000).toISOString()
|
||||
|
||||
// Build items array / 构建订单商品明细
|
||||
const goodsIdStr = String(rawOrder.goods_id || '')
|
||||
const goodsName = String(rawOrder.goods_name || '').trim()
|
||||
const spec = String(rawOrder.spec || '').trim()
|
||||
const quantity = Math.max(1, Number(rawOrder.goods_number || 1))
|
||||
|
||||
const skuName = spec ? `${goodsName} (${spec})` : goodsName
|
||||
const externalSkuCode = goodsIdStr
|
||||
|
||||
const itemSnapshot: JsonObject = {
|
||||
goodsId: goodsIdStr,
|
||||
goodsName,
|
||||
spec,
|
||||
quantity,
|
||||
orderAmount: Number(rawOrder.order_amount || 0),
|
||||
goodsAmount: Number(rawOrder.goods_amount || 0),
|
||||
buyerMemo: String(rawOrder.buyer_memo || ''),
|
||||
mallRemark: String(rawOrder.mall_remark || ''),
|
||||
nickname: String(rawOrder.nickname || ''),
|
||||
orderTime: rawOrder.order_time,
|
||||
confirmTime: rawOrder.confirm_time,
|
||||
pddRaw: rawOrder as unknown as JsonObject,
|
||||
}
|
||||
|
||||
return {
|
||||
provider: 'pdd',
|
||||
platform: 'pdd',
|
||||
shopId,
|
||||
shopName,
|
||||
platformOrderId: orderSn,
|
||||
orderStatus,
|
||||
payStatus,
|
||||
buyerId: String(rawOrder.nickname || ''),
|
||||
buyerName: String(rawOrder.nickname || ''),
|
||||
// Receiver contact is often buyer's recharge game ID / 买家留言通常为充值游戏账号
|
||||
receiverContact: String(rawOrder.buyer_memo || '').trim(),
|
||||
totalAmount: Number(rawOrder.order_amount || 0),
|
||||
currency: 'CNY',
|
||||
paidAt,
|
||||
rawPayload: rawOrder,
|
||||
items: [
|
||||
{
|
||||
itemId: goodsIdStr,
|
||||
externalItemId: goodsIdStr,
|
||||
externalSkuCode,
|
||||
externalSkuName: skuName,
|
||||
skuCode: externalSkuCode,
|
||||
skuName,
|
||||
quantity,
|
||||
spec: {
|
||||
goodsId: goodsIdStr,
|
||||
goodsName,
|
||||
spec,
|
||||
},
|
||||
snapshot: itemSnapshot,
|
||||
},
|
||||
],
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,187 @@
|
||||
/**
|
||||
* Pinduoduo Store Multi-Account Configuration Service
|
||||
* 拼多多多店铺配置与持久化服务 (支持数据库持久化与本地 JSON 双模兜底)
|
||||
*/
|
||||
|
||||
import path from 'node:path'
|
||||
import type { JsonObject } from '../../../types/json.js'
|
||||
|
||||
import { APP_CONFIG_KEYS } from '../../../config/app-config-keys.js'
|
||||
import { PROJECT_ROOT } from '../../../config/runtime.js'
|
||||
import { createHttpError } from '../../../utils/http.js'
|
||||
import { readAppConfigEntry, saveAppConfigEntry } from '../../config/app-config-store.js'
|
||||
import { PurePddAntiContent } from './pdd-anti-content.js'
|
||||
|
||||
const PDD_SOURCE_FILE_PATH = path.join(PROJECT_ROOT, 'data', 'pdd-source.json')
|
||||
|
||||
export interface PddStoreConfigItem {
|
||||
shopId: string
|
||||
shopName: string
|
||||
cookie: string
|
||||
userAgent: string
|
||||
proxy?: string | undefined
|
||||
etag?: string | undefined
|
||||
enabled: boolean
|
||||
}
|
||||
|
||||
export interface PddSourcesConfig {
|
||||
enabled: boolean
|
||||
pollIntervalSeconds: number
|
||||
stores: PddStoreConfigItem[]
|
||||
}
|
||||
|
||||
export function getPddSourceFilePath(): string {
|
||||
return PDD_SOURCE_FILE_PATH
|
||||
}
|
||||
|
||||
/**
|
||||
* Load complete PDD multi-store configuration.
|
||||
* 读取拼多多全局配置(启用状态、轮询间隔及所有店铺列表)。
|
||||
*/
|
||||
export function getPddSourcesConfig(): PddSourcesConfig {
|
||||
return readAppConfigEntry({
|
||||
configKey: APP_CONFIG_KEYS.pddSource,
|
||||
legacyFilePath: PDD_SOURCE_FILE_PATH,
|
||||
fallback: createDefaultPddSourcesConfig,
|
||||
normalize: normalizePddSourcesConfig,
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Save complete PDD multi-store configuration.
|
||||
* 保存拼多多全局配置并同步至数据库。
|
||||
*/
|
||||
export function savePddSourcesConfig(rawValue: unknown) {
|
||||
const normalized = normalizePddSourcesConfig(rawValue)
|
||||
return saveAppConfigEntry({
|
||||
configKey: APP_CONFIG_KEYS.pddSource,
|
||||
legacyFilePath: PDD_SOURCE_FILE_PATH,
|
||||
value: normalized,
|
||||
normalize: normalizePddSourcesConfig,
|
||||
})
|
||||
}
|
||||
|
||||
/**
|
||||
* Get single store configuration by shopId.
|
||||
* 按 shopId 查询单个店铺配置,若不存在返回 null。
|
||||
*/
|
||||
export function getPddStoreById(shopId: unknown): PddStoreConfigItem | null {
|
||||
const config = getPddSourcesConfig()
|
||||
const key = String(shopId || '').trim()
|
||||
if (!key) return null
|
||||
return config.stores.find((s) => s.shopId === key) || null
|
||||
}
|
||||
|
||||
/**
|
||||
* Add or update single store configuration.
|
||||
* 新增或更新单个店铺配置(如更新 Cookie 或店铺名称)。
|
||||
*/
|
||||
export async function savePddStore(
|
||||
shopId: unknown,
|
||||
data: JsonObject = {},
|
||||
): Promise<PddStoreConfigItem> {
|
||||
const key = String(shopId || '').trim()
|
||||
if (!key) {
|
||||
throw createHttpError('拼多多 shopId 不能为空', {
|
||||
statusCode: 400,
|
||||
errorCode: 'pdd_shop_id_required',
|
||||
})
|
||||
}
|
||||
|
||||
const config = getPddSourcesConfig()
|
||||
const normalizedItem = normalizePddStoreItem({ ...data, shopId: key })
|
||||
const existingIndex = config.stores.findIndex((s) => s.shopId === key)
|
||||
|
||||
if (existingIndex >= 0) {
|
||||
config.stores[existingIndex] = normalizedItem
|
||||
} else {
|
||||
config.stores.push(normalizedItem)
|
||||
}
|
||||
|
||||
await savePddSourcesConfig(config)
|
||||
return normalizedItem
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete single store configuration by shopId.
|
||||
* 删除指定店铺配置。
|
||||
*/
|
||||
export async function deletePddStore(shopId: unknown): Promise<PddSourcesConfig> {
|
||||
const key = String(shopId || '').trim()
|
||||
if (!key) {
|
||||
throw createHttpError('拼多多 shopId 不能为空', {
|
||||
statusCode: 400,
|
||||
errorCode: 'pdd_shop_id_required',
|
||||
})
|
||||
}
|
||||
|
||||
const config = getPddSourcesConfig()
|
||||
const existingIndex = config.stores.findIndex((s) => s.shopId === key)
|
||||
|
||||
if (existingIndex < 0) {
|
||||
return config
|
||||
}
|
||||
|
||||
config.stores.splice(existingIndex, 1)
|
||||
await savePddSourcesConfig(config)
|
||||
return config
|
||||
}
|
||||
|
||||
/**
|
||||
* Standardize single store item configuration.
|
||||
* 标准化单个店铺配置项。
|
||||
*/
|
||||
export function normalizePddStoreItem(rawValue: unknown): PddStoreConfigItem {
|
||||
const source = isPlainObject(rawValue) ? rawValue : {}
|
||||
const shopId = String(source.shopId || source.key || 'pdd_default').trim() || 'pdd_default'
|
||||
const shopName = String(source.shopName || source.label || shopId).trim() || shopId
|
||||
const cookie = String(source.cookie || '').trim()
|
||||
const userAgent = String(source.userAgent || '').trim() || PurePddAntiContent.DEFAULT_UA
|
||||
const proxy = String(source.proxy || '').trim()
|
||||
const etag = String(source.etag || '').trim()
|
||||
|
||||
return {
|
||||
shopId,
|
||||
shopName,
|
||||
cookie,
|
||||
userAgent,
|
||||
proxy: proxy || undefined,
|
||||
etag: etag || undefined,
|
||||
enabled: source.enabled !== false,
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Standardize global PDD source configuration.
|
||||
* 标准化拼多多整体配置对象。
|
||||
*/
|
||||
export function normalizePddSourcesConfig(rawValue: unknown): PddSourcesConfig {
|
||||
const source = isPlainObject(rawValue) ? rawValue : {}
|
||||
const rawStores = Array.isArray(source.stores) ? source.stores : []
|
||||
const stores = rawStores
|
||||
.map((s) => normalizePddStoreItem(s))
|
||||
.filter((s): s is PddStoreConfigItem => Boolean(s && s.shopId))
|
||||
|
||||
const rawInterval = Number(source.pollIntervalSeconds)
|
||||
const pollIntervalSeconds = Number.isInteger(rawInterval)
|
||||
? Math.min(3600, Math.max(10, rawInterval))
|
||||
: 20
|
||||
|
||||
return {
|
||||
enabled: source.enabled !== false,
|
||||
pollIntervalSeconds,
|
||||
stores,
|
||||
}
|
||||
}
|
||||
|
||||
function createDefaultPddSourcesConfig(): PddSourcesConfig {
|
||||
return {
|
||||
enabled: true,
|
||||
pollIntervalSeconds: 20,
|
||||
stores: [],
|
||||
}
|
||||
}
|
||||
|
||||
function isPlainObject(value: unknown): value is JsonObject {
|
||||
return Object.prototype.toString.call(value) === '[object Object]'
|
||||
}
|
||||
@@ -0,0 +1,196 @@
|
||||
/**
|
||||
* Pinduoduo Order Synchronization Service
|
||||
* 拼多多订单增量同步与进单调度服务
|
||||
*
|
||||
* Core Workflow / 核心流程:
|
||||
* 1. Pull recent orders from PDD MMS API using anti-content engine.
|
||||
* 调用基于纯算 anti-content 的 MMS 客户端拉取近期待发货订单。
|
||||
* 2. Map PDD payload to platform SourceOrderEvent.
|
||||
* 将原始报文转化为 order_site 统一标准进单事件。
|
||||
* 3. In-memory ingestion via upsertOrderFromSource().
|
||||
* 内存直调平台核心 upsertOrderFromSource(),自动入库并触发打手大厅工单分发。
|
||||
* 4. Staggered multi-store scheduling & risk control.
|
||||
* 多店铺错峰拉取与优雅异常处理。
|
||||
*/
|
||||
|
||||
import { PddClient, type QueryOrdersOptions } from './pdd-client.js'
|
||||
import { mapPddOrderToSourceEvent } from './pdd-order-mapper.js'
|
||||
import { getPddSourcesConfig, type PddStoreConfigItem } from './pdd-source-config-service.js'
|
||||
import { upsertOrderFromSource } from '../../order/order-service.js'
|
||||
import { logError, logInfo, logWarn } from '../../../utils/logger.js'
|
||||
|
||||
export interface SyncStoreOrdersOptions {
|
||||
pageNumber?: number | undefined
|
||||
pageSize?: number | undefined
|
||||
orderType?: number | undefined // 1: 待发货 (默认)
|
||||
startTime?: number | undefined
|
||||
endTime?: number | undefined
|
||||
}
|
||||
|
||||
export interface SyncStoreResult {
|
||||
shopId: string
|
||||
shopName: string
|
||||
total: number
|
||||
fetchedCount: number
|
||||
upsertedCount: number
|
||||
ignoredCount: number
|
||||
failedCount: number
|
||||
error?: string | undefined
|
||||
}
|
||||
|
||||
export interface SyncAllStoresResult {
|
||||
enabled: boolean
|
||||
storeCount: number
|
||||
syncedCount: number
|
||||
results: SyncStoreResult[]
|
||||
}
|
||||
|
||||
/**
|
||||
* Synchronize orders for a single PDD store.
|
||||
* 同步单个拼多多店铺的订单并触发进单流程。
|
||||
*/
|
||||
export async function syncStoreOrders(
|
||||
store: PddStoreConfigItem,
|
||||
options: SyncStoreOrdersOptions = {},
|
||||
): Promise<SyncStoreResult> {
|
||||
const shopId = store.shopId
|
||||
const shopName = store.shopName || shopId
|
||||
|
||||
if (!store.cookie || !store.cookie.trim()) {
|
||||
logWarn('[pdd-sync]', `店铺 ${shopName}(${shopId}) 未配置 Cookie,跳过同步`, { shopId })
|
||||
return {
|
||||
shopId,
|
||||
shopName,
|
||||
total: 0,
|
||||
fetchedCount: 0,
|
||||
upsertedCount: 0,
|
||||
ignoredCount: 0,
|
||||
failedCount: 0,
|
||||
error: 'cookie_missing',
|
||||
}
|
||||
}
|
||||
|
||||
const client = new PddClient(store)
|
||||
const pageSize = Math.min(50, Math.max(1, Number(options.pageSize || 10)))
|
||||
const pageNumber = Math.max(1, Number(options.pageNumber || 1))
|
||||
const orderType = options.orderType ?? 1 // 1: 待发货 (Pending shipment)
|
||||
|
||||
try {
|
||||
const queryOptions: QueryOrdersOptions = {
|
||||
pageNumber,
|
||||
pageSize,
|
||||
orderType,
|
||||
}
|
||||
if (options.startTime !== undefined) {
|
||||
queryOptions.startTime = options.startTime
|
||||
}
|
||||
if (options.endTime !== undefined) {
|
||||
queryOptions.endTime = options.endTime
|
||||
}
|
||||
|
||||
const queryResult = await client.queryRecentOrders(queryOptions)
|
||||
|
||||
const { total, items } = queryResult
|
||||
let upsertedCount = 0
|
||||
let ignoredCount = 0
|
||||
let failedCount = 0
|
||||
|
||||
for (const rawItem of items) {
|
||||
try {
|
||||
const sourceEvent = mapPddOrderToSourceEvent(rawItem, { shopId, shopName })
|
||||
const result = await upsertOrderFromSource(sourceEvent, {
|
||||
sourceLabel: `pdd_${shopId}`,
|
||||
})
|
||||
|
||||
if (result.ignored) {
|
||||
ignoredCount++
|
||||
} else {
|
||||
upsertedCount++
|
||||
}
|
||||
} catch (upsertErr) {
|
||||
failedCount++
|
||||
logError('[pdd-sync]', `拼多多订单进单失败: ${rawItem.order_sn}`, {
|
||||
shopId,
|
||||
orderSn: rawItem.order_sn,
|
||||
error: upsertErr instanceof Error ? upsertErr.message : String(upsertErr),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
logInfo('[pdd-sync]', `店铺 ${shopName} 同步完成`, {
|
||||
shopId,
|
||||
total,
|
||||
fetchedCount: items.length,
|
||||
upsertedCount,
|
||||
ignoredCount,
|
||||
failedCount,
|
||||
})
|
||||
|
||||
return {
|
||||
shopId,
|
||||
shopName,
|
||||
total,
|
||||
fetchedCount: items.length,
|
||||
upsertedCount,
|
||||
ignoredCount,
|
||||
failedCount,
|
||||
}
|
||||
} catch (err) {
|
||||
const errMsg = err instanceof Error ? err.message : String(err)
|
||||
logError('[pdd-sync]', `店铺 ${shopName} 拉取订单异常`, {
|
||||
shopId,
|
||||
error: errMsg,
|
||||
})
|
||||
return {
|
||||
shopId,
|
||||
shopName,
|
||||
total: 0,
|
||||
fetchedCount: 0,
|
||||
upsertedCount: 0,
|
||||
ignoredCount: 0,
|
||||
failedCount: 0,
|
||||
error: errMsg,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Synchronize all enabled PDD stores sequentially with gentle spacing.
|
||||
* 顺序且错峰同步所有已启用的拼多多店铺。
|
||||
*/
|
||||
export async function syncAllPddStores(
|
||||
options: SyncStoreOrdersOptions = {},
|
||||
): Promise<SyncAllStoresResult> {
|
||||
const config = getPddSourcesConfig()
|
||||
|
||||
if (config.enabled === false) {
|
||||
return {
|
||||
enabled: false,
|
||||
storeCount: config.stores.length,
|
||||
syncedCount: 0,
|
||||
results: [],
|
||||
}
|
||||
}
|
||||
|
||||
const activeStores = config.stores.filter((s) => s.enabled !== false && Boolean(s.cookie?.trim()))
|
||||
const results: SyncStoreResult[] = []
|
||||
|
||||
for (let i = 0; i < activeStores.length; i++) {
|
||||
const store = activeStores[i]!
|
||||
const res = await syncStoreOrders(store, options)
|
||||
results.push(res)
|
||||
|
||||
// Stagger delay between stores (500ms) to avoid concurrent spikes
|
||||
// 店铺之间间隔 500ms,避免并发峰值
|
||||
if (i + 1 < activeStores.length) {
|
||||
await new Promise((resolve) => setTimeout(resolve, 500))
|
||||
}
|
||||
}
|
||||
|
||||
return {
|
||||
enabled: true,
|
||||
storeCount: config.stores.length,
|
||||
syncedCount: activeStores.length,
|
||||
results,
|
||||
}
|
||||
}
|
||||
@@ -10,6 +10,7 @@ const CLOUDTENTACLES_HEALTH_JOB_ID = 'cloudtentacles-health'
|
||||
const WORK_ORDER_TIMEOUT_JOB_ID = 'work-order-timeout'
|
||||
const DEPOSIT_UNFREEZE_JOB_ID = 'deposit-unfreeze'
|
||||
const DATA_RETENTION_JOB_ID = 'data-retention'
|
||||
const PDD_ORDER_SYNC_JOB_ID = 'pdd_order_sync'
|
||||
|
||||
export function getScheduledJobsFilePath() {
|
||||
return SCHEDULED_JOBS_FILE_PATH
|
||||
@@ -57,6 +58,14 @@ export function getDepositUnfreezeJob(config: JsonObject = getScheduledJobsConfi
|
||||
)
|
||||
}
|
||||
|
||||
export function getPddOrderSyncJob(config: JsonObject = getScheduledJobsConfig()) {
|
||||
return (
|
||||
(Array.isArray(config.jobs) ? config.jobs : []).find(
|
||||
(item) => String(item.id || '').trim() === PDD_ORDER_SYNC_JOB_ID,
|
||||
) || createDefaultPddOrderSyncJob()
|
||||
)
|
||||
}
|
||||
|
||||
export function getScheduledJobById(jobId: unknown, config: JsonObject = getScheduledJobsConfig()) {
|
||||
return (
|
||||
(Array.isArray(config.jobs) ? config.jobs : []).find(
|
||||
@@ -75,6 +84,7 @@ export function normalizeScheduledJobsConfig(rawValue: unknown) {
|
||||
const hasWorkOrderTimeout = jobs.some((item) => item.id === WORK_ORDER_TIMEOUT_JOB_ID)
|
||||
const hasDepositUnfreeze = jobs.some((item) => item.id === DEPOSIT_UNFREEZE_JOB_ID)
|
||||
const hasDataRetention = jobs.some((item) => item.id === DATA_RETENTION_JOB_ID)
|
||||
const hasPddOrderSync = jobs.some((item) => item.id === PDD_ORDER_SYNC_JOB_ID)
|
||||
|
||||
if (!hasCloudtentaclesHealth) {
|
||||
jobs.push(createDefaultCloudtentaclesHealthJob())
|
||||
@@ -88,6 +98,9 @@ export function normalizeScheduledJobsConfig(rawValue: unknown) {
|
||||
if (!hasDataRetention) {
|
||||
jobs.push(createDefaultDataRetentionJob())
|
||||
}
|
||||
if (!hasPddOrderSync) {
|
||||
jobs.push(createDefaultPddOrderSyncJob())
|
||||
}
|
||||
|
||||
return {
|
||||
enabled: typeof source.enabled === 'boolean' ? source.enabled : true,
|
||||
@@ -113,10 +126,27 @@ function normalizeScheduledJob(rawValue: unknown) {
|
||||
if (type === 'data_retention') {
|
||||
return normalizeDataRetentionJob(rawValue)
|
||||
}
|
||||
if (type === 'pdd_order_sync') {
|
||||
return normalizePddOrderSyncJob(rawValue)
|
||||
}
|
||||
|
||||
return null
|
||||
}
|
||||
|
||||
function normalizePddOrderSyncJob(rawValue: JsonObject) {
|
||||
const config = isPlainObject(rawValue.config) ? rawValue.config : {}
|
||||
|
||||
return {
|
||||
id: PDD_ORDER_SYNC_JOB_ID,
|
||||
type: 'pdd_order_sync',
|
||||
enabled: rawValue.enabled !== false,
|
||||
intervalSeconds: normalizeRangeInteger(rawValue.intervalSeconds, 20, 10, 3600),
|
||||
config: {
|
||||
pageSize: normalizeRangeInteger(config.pageSize, 10, 1, 50),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
function normalizeDepositUnfreezeJob(rawValue: JsonObject) {
|
||||
const config = isPlainObject(rawValue.config) ? rawValue.config : {}
|
||||
|
||||
@@ -230,10 +260,23 @@ function createDefaultScheduledJobsConfig() {
|
||||
createDefaultWorkOrderTimeoutJob(),
|
||||
createDefaultDepositUnfreezeJob(),
|
||||
createDefaultDataRetentionJob(),
|
||||
createDefaultPddOrderSyncJob(),
|
||||
],
|
||||
}
|
||||
}
|
||||
|
||||
function createDefaultPddOrderSyncJob() {
|
||||
return {
|
||||
id: PDD_ORDER_SYNC_JOB_ID,
|
||||
type: 'pdd_order_sync',
|
||||
enabled: true,
|
||||
intervalSeconds: 20,
|
||||
config: {
|
||||
pageSize: 10,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
function createDefaultDataRetentionJob() {
|
||||
return {
|
||||
id: DATA_RETENTION_JOB_ID,
|
||||
|
||||
@@ -0,0 +1,55 @@
|
||||
/**
|
||||
* Pinduoduo Scheduled Order Sync Job
|
||||
* 拼多多定时订单同步任务 (错峰智能调度与异常保护)
|
||||
*/
|
||||
|
||||
import type { JsonObject } from '../../types/json.js'
|
||||
import { logInfo } from '../../utils/logger.js'
|
||||
import { syncAllPddStores } from '../platforms/pdd/pdd-sync-service.js'
|
||||
|
||||
export async function runPddOrderSyncJob(job: JsonObject) {
|
||||
const config =
|
||||
job.config && typeof job.config === 'object' && !Array.isArray(job.config)
|
||||
? (job.config as JsonObject)
|
||||
: {}
|
||||
const pageSize = Math.min(50, Math.max(1, Number(config.pageSize || 10)))
|
||||
|
||||
const syncResult = await syncAllPddStores({ pageSize })
|
||||
|
||||
if (!syncResult.enabled) {
|
||||
return {
|
||||
ok: true,
|
||||
status: 'disabled',
|
||||
message: '拼多多同步子服务已全局停用',
|
||||
accountCount: syncResult.storeCount,
|
||||
checkedCount: 0,
|
||||
okCount: 0,
|
||||
failedCount: 0,
|
||||
}
|
||||
}
|
||||
|
||||
const okCount = syncResult.results.filter((r) => !r.error).length
|
||||
const failedCount = syncResult.results.filter((r) => Boolean(r.error)).length
|
||||
const totalUpserted = syncResult.results.reduce((acc, r) => acc + r.upsertedCount, 0)
|
||||
const totalFetched = syncResult.results.reduce((acc, r) => acc + r.fetchedCount, 0)
|
||||
|
||||
logInfo('[pdd-order-sync-job]', '拼多多定时拉单执行完成', {
|
||||
storeCount: syncResult.storeCount,
|
||||
syncedCount: syncResult.syncedCount,
|
||||
okCount,
|
||||
failedCount,
|
||||
totalFetched,
|
||||
totalUpserted,
|
||||
})
|
||||
|
||||
return {
|
||||
ok: failedCount === 0,
|
||||
status: failedCount > 0 ? (okCount > 0 ? 'partial_error' : 'failed') : 'ok',
|
||||
message: `已同步 ${syncResult.syncedCount} 个店铺,拉取 ${totalFetched} 单,入库/更新 ${totalUpserted} 单${failedCount > 0 ? `,失败 ${failedCount} 个店铺` : ''}`,
|
||||
accountCount: syncResult.storeCount,
|
||||
checkedCount: syncResult.syncedCount,
|
||||
okCount,
|
||||
failedCount,
|
||||
asset: totalUpserted,
|
||||
}
|
||||
}
|
||||
@@ -6,6 +6,7 @@ import { runCloudtentaclesHealthJob } from './cloudtentacles-health-job.js'
|
||||
import { runDepositUnfreezeJob } from './deposit-unfreeze-job.js'
|
||||
import { runWorkOrderTimeoutJob } from './work-order-timeout-job.js'
|
||||
import { runDataRetentionJob } from './data-retention-job.js'
|
||||
import { runPddOrderSyncJob } from './pdd-order-sync-job.js'
|
||||
|
||||
const timers = new Map<string, NodeJS.Timeout>()
|
||||
const jobStates = new Map<string, JsonObject>()
|
||||
@@ -79,7 +80,7 @@ function rescheduleJob(job: JsonObject) {
|
||||
if (!jobId) return
|
||||
const latestJob = getScheduledJobById(jobId)
|
||||
if (!latestJob || latestJob.enabled !== true) return
|
||||
const intervalMs = Math.max(60, Number(latestJob.intervalSeconds || 60)) * 1000
|
||||
const intervalMs = Math.max(10, Number(latestJob.intervalSeconds || 20)) * 1000
|
||||
scheduleJob(latestJob, intervalMs)
|
||||
}
|
||||
|
||||
@@ -197,6 +198,9 @@ function dispatchJob(job: JsonObject) {
|
||||
if (job.type === 'data_retention') {
|
||||
return runDataRetentionJob()
|
||||
}
|
||||
if (job.type === 'pdd_order_sync') {
|
||||
return runPddOrderSyncJob(job)
|
||||
}
|
||||
|
||||
throw createHttpError(`不支持的定时任务类型:${job.type}`, {
|
||||
statusCode: 400,
|
||||
|
||||
Reference in New Issue
Block a user