feat(worker-platform): 接单平台全面改用内部统一工单号，隐藏第三方平台单号防泄漏

1. 新增业务工单单号生成器 generateWorkOrderNo()，生成 WO+年月日+时分+随机数的统一内部单号（如 WO26091216358821）；
2. 接单平台抢单大厅、订单列表、详情抽屉、模态弹窗及售后全面切换为展示 workOrderNo，彻底屏蔽拼多多/快手等第三方平台来源标识；
3. 打手资金明细补充关联内部工单号 relatedWorkOrderNo，避免打手在账单中识别原平台；
4. 管理后台工单面板升级为双单号清晰展示（高亮内部工单号 + 辅助可复制平台单号），兼顾打手对单与官方平台售后溯源。

apps/backend/src/repositories/worker-platform/types.ts

@@ -152,6 +152,7 @@ export type WorkerWalletLedgerRow = {
   note: string
   payload_json: string | Record<string, unknown>
   created_at: string
+  related_work_order_no?: string | null
   related_platform_order_id?: string | null
 }
 

apps/backend/src/repositories/worker-platform/worker-wallet-repo.ts

@@ -34,7 +34,7 @@ export async function listWorkerWalletLedgers({
   const offset = (page - 1) * pageSize
   params.push(pageSize, offset)
   const itemsResult = await query<WorkerWalletLedgerRow>(
-    `SELECT wwl.*, wo.platform_order_id AS related_platform_order_id
+    `SELECT wwl.*, wo.work_order_no AS related_work_order_no, wo.platform_order_id AS related_platform_order_id
      FROM worker_wallet_ledgers wwl
      LEFT JOIN work_orders wo ON wo.id = wwl.related_work_order_id
      ${whereClause}

apps/backend/src/services/worker-platform/admin-mock-work-order-service.ts

@@ -12,7 +12,7 @@ import {
 } from '../../repositories/worker-platform/index.js'
 import type { JsonObject } from '../../types/json.js'
 import { createHttpError } from '../../utils/http.js'
-import { randomId } from '../../utils/random.js'
+import { generateWorkOrderNo, randomId } from '../../utils/random.js'
 import { nowIso } from '../../utils/time.js'
 import {
   getKuaishouIndustrySourceConfig,
@@ -103,7 +103,7 @@ export async function createAdminMockWorkOrder(payload: JsonObject = {}) {
     },
   }
   const workOrder = await createWorkOrder({
-    workOrderNo: randomId('WO'),
+    workOrderNo: generateWorkOrderNo(),
     platformOrderId,
     productName,
     categoryId,

apps/backend/src/services/worker-platform/sync-worker-orders-service.ts

@@ -17,7 +17,7 @@ import {
 } from '../../repositories/worker-platform/index.js'
 import type { JsonObject } from '../../types/json.js'
 import type { OrderItemRow, OrderRow } from '../../types/repository/rows.js'
-import { randomId } from '../../utils/random.js'
+import { generateWorkOrderNo, randomId } from '../../utils/random.js'
 import { nowIso } from '../../utils/time.js'
 import { logInfo, logWarn } from '../../utils/logger.js'
 import { safeParseJson } from '../admin/admin-query-utils.js'
@@ -173,7 +173,7 @@ export async function syncWorkerOrdersForSourceOrder(
     const now = nowIso()
     const materialComplete = fields.every((field) => !field.required)
     const workOrder = await createWorkOrder({
-      workOrderNo: randomId('WO'),
+      workOrderNo: generateWorkOrderNo(),
       productRuleId: Number(rule.id),
       orderId: Number(order.id),
       orderItemId: Number(item.id),

apps/backend/src/services/worker-platform/worker-finance-mappers.ts

@@ -272,6 +272,7 @@ export function mapWalletLedger(ledger: WorkerWalletLedgerRow | null | undefined
     balanceAfter: Number(ledger.balance_after || 0),
     frozenAfter: Number(ledger.frozen_after || 0),
     relatedWorkOrderId: ledger.related_work_order_id ? Number(ledger.related_work_order_id) : null,
+    relatedWorkOrderNo: String(ledger.related_work_order_no || '').trim() || null,
     relatedPlatformOrderId: String(ledger.related_platform_order_id || '').trim() || null,
     auditStatus: ledger.audit_status || '',
     note: ledger.note || '',

apps/backend/src/utils/random.ts

@@ -7,3 +7,17 @@ export function randomToken(bytes = 24): string {
 export function randomId(prefix: string, bytes = 6): string {
   return `${prefix}${crypto.randomBytes(bytes).toString('hex')}`
 }
+
+/**
+ * Generate formatted internal work order number
+ * 生成系统标准内部工单号，如：WO26091216358821 (WO + 年月日 + 4位时分 + 4位随机)
+ */
+export function generateWorkOrderNo(date: Date = new Date()): string {
+  const yy = String(date.getFullYear()).slice(-2)
+  const mm = String(date.getMonth() + 1).padStart(2, "0")
+  const dd = String(date.getDate()).padStart(2, "0")
+  const hh = String(date.getHours()).padStart(2, "0")
+  const min = String(date.getMinutes()).padStart(2, "0")
+  const rand = Math.floor(1000 + Math.random() * 9000)
+  return `WO${yy}${mm}${dd}${hh}${min}${rand}`
+}