押金解冻天数可配置与待解冻押金扣减，超时订单保留记录

apps/frontend/src/pages/admin/panels/FinancePanel.tsx

@@ -84,6 +84,7 @@ import {
 import { formatAdminDateTime } from '@/utils/admin-time'
 import { asRecord, formatMoney, formatSharingShareStatus, resolveSharingShareStatusColor } from './shared'
 type FinanceConfigFormValues = {
+  depositUnfreezeDays?: number
   recharge?: {
     enabled?: boolean
     channelName?: string
@@ -168,6 +169,7 @@ export default function FinancePanel() {
     setSavingConfig(true)
     try {
       await saveAdminWorkerFinanceConfig({
+        depositUnfreezeDays: Number(values.depositUnfreezeDays ?? 3),
         recharge: {
           enabled: values.recharge?.enabled !== false,
           channelName: String(values.recharge?.channelName || '').trim(),
@@ -370,6 +372,19 @@ export default function FinancePanel() {
             </Form.Item>
           </Card>
 
+          <Card title="押金与提现规则" size="small" style={{ marginBottom: 16 }}>
+            <Form.Item
+              label="押金解冻天数"
+              name="depositUnfreezeDays"
+              tooltip="有押金的工单验收通过后，押金进入待解冻，N 天后自动转入可用余额；0 表示验收通过立即释放"
+            >
+              <InputNumber min={0} max={30} step={1} addonAfter="天" />
+            </Form.Item>
+            <Typography.Text type="secondary">
+              解冻期间如订单出现问题，可在"接单工单"中对已验收工单扣减待解冻押金（全额或部分）。
+            </Typography.Text>
+          </Card>
+
           <Card title="提现入口" size="small" style={{ marginBottom: 16 }}>
             <Form.Item
               label="开启提现申请"
@@ -528,6 +543,7 @@ function mapFinanceConfigToFormValues(
   config?: WorkerFinanceConfig,
 ): FinanceConfigFormValues {
   return {
+    depositUnfreezeDays: Number(config?.depositUnfreezeDays ?? 3),
     recharge: {
       enabled: config?.recharge.enabled !== false,
       channelName: config?.recharge.channelName || '',