fix(worker): 售后追缴自动驳回提现并扣冻结资金，修复欠款抵扣 500

- 修复欠款抵扣 SQL 参数类型冲突（debt_amount = $1 与 $1 = 0 推断不一致），
  此前手动偿还、验收报酬抵扣、充值/押金解冻/寄卖自动抵扣都会 500
- 追缴顺序改为 待解冻押金 → 提现冻结 → 可用余额 → 欠款：
  驳回待审核提现并直接扣走冻结资金，扣不完的部分退回可用余额
- 迁移 109：售后单记录 withdraw_deduction_amount，补 pending 提现部分索引
- 新增流水类型 after_sales_withdraw_deduction，前后端展示与标签同步
- 提现驳回退回余额后补调欠款自动抵扣，与充值/结算/解冻/寄卖路径对齐
- 补追缴分配单测与 SQL 参数类型静态门禁

apps/backend/src/services/admin/admin-finance-service.ts

@@ -84,7 +84,7 @@ const FINANCE_EVENTS_CTE = `
     FROM worker_wallet_ledgers wl
     WHERE wl.ledger_type IN (
       'reward_settlement', 'sharing_reward', 'after_sales_deposit_deduction',
-      'after_sales_balance_deduction', 'after_sales_debt_offset'
+      'after_sales_withdraw_deduction', 'after_sales_balance_deduction', 'after_sales_debt_offset'
     )
       AND wl.amount <> 0
 

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

@@ -209,6 +209,7 @@ export function mapWorkerAfterSalesCase(afterSalesCase: {
   resolution_note: string
   recovery_amount: number
   pending_deposit_deduction_amount: number
+  withdraw_deduction_amount: number
   available_deduction_amount: number
   debt_amount: number
   refunded_amount?: number
@@ -259,6 +260,7 @@ export function mapWorkerAfterSalesCase(afterSalesCase: {
     resolutionNote: String(afterSalesCase.resolution_note || ''),
     recoveryAmount: Number(afterSalesCase.recovery_amount || 0),
     pendingDepositDeductionAmount: Number(afterSalesCase.pending_deposit_deduction_amount || 0),
+    withdrawDeductionAmount: Number(afterSalesCase.withdraw_deduction_amount || 0),
     availableDeductionAmount: Number(afterSalesCase.available_deduction_amount || 0),
     debtAmount: Number(afterSalesCase.debt_amount || 0),
     refundedAmount: Number(afterSalesCase.refunded_amount || 0),

apps/backend/src/services/worker-platform/worker-platform-normalizers.ts

@@ -80,6 +80,7 @@ export function normalizeWalletLedgerType(value: unknown) {
       'reward_settlement',
       'sharing_reward',
       'after_sales_deposit_deduction',
+      'after_sales_withdraw_deduction',
       'after_sales_balance_deduction',
       'after_sales_debt_offset',
       'after_sales_refund',

apps/backend/src/services/worker-platform/worker-platform-service.test.ts

@@ -623,10 +623,12 @@ test('售后追缴优先扣减待解冻押金', () => {
     resolveAfterSalesRecoveryAllocation({
       recoveryAmount: 10_000,
       pendingDepositAmount: 12_000,
+      frozenWithdrawAmount: 0,
       availableAmount: 8_000,
     }),
     {
       pendingDepositDeductionAmount: 10_000,
+      withdrawDeductionAmount: 0,
       availableDeductionAmount: 0,
       debtAmount: 0,
     },
@@ -638,10 +640,12 @@ test('售后追缴在押金不足时继续扣减可用余额', () => {
     resolveAfterSalesRecoveryAllocation({
       recoveryAmount: 10_000,
       pendingDepositAmount: 3_000,
+      frozenWithdrawAmount: 0,
       availableAmount: 8_000,
     }),
     {
       pendingDepositDeductionAmount: 3_000,
+      withdrawDeductionAmount: 0,
       availableDeductionAmount: 7_000,
       debtAmount: 0,
     },
@@ -653,16 +657,35 @@ test('售后追缴在余额不足时形成欠款', () => {
     resolveAfterSalesRecoveryAllocation({
       recoveryAmount: 10_000,
       pendingDepositAmount: 3_000,
+      frozenWithdrawAmount: 0,
       availableAmount: 2_000,
     }),
     {
       pendingDepositDeductionAmount: 3_000,
+      withdrawDeductionAmount: 0,
       availableDeductionAmount: 2_000,
       debtAmount: 5_000,
     },
   )
 })
 
+test('售后追缴先扣待解冻押金、再扣提现冻结、最后扣可用余额', () => {
+  assert.deepEqual(
+    resolveAfterSalesRecoveryAllocation({
+      recoveryAmount: 10_000,
+      pendingDepositAmount: 3_000,
+      frozenWithdrawAmount: 5_000,
+      availableAmount: 8_000,
+    }),
+    {
+      pendingDepositDeductionAmount: 3_000,
+      withdrawDeductionAmount: 5_000,
+      availableDeductionAmount: 2_000,
+      debtAmount: 0,
+    },
+  )
+})
+
 function buildOrderItemRow(): OrderItemRow {
   return {
     id: 1,