feat: 迭代

apps/platform-admin/src/api/finance.ts

@@ -186,3 +186,12 @@ export function getMerchantReport(merchantId: number, params: any) {
 export function exportReport(type: string, params: any) {
   return request.get(`/api/admin/finance/reports/export/${type}`, { params, responseType: 'blob' });
 }
+
+// 服务费管理
+export function getServiceFeeStatistics() {
+  return request.get('/api/admin/finance/reports/service-fees/statistics');
+}
+
+export function getServiceFeeList(params: any) {
+  return request.get('/api/admin/finance/reports/service-fees/list', { params });
+}

apps/platform-admin/src/pages/InviteManage.tsx

@@ -238,7 +238,7 @@ const InviteManage: React.FC = () => {
               <InputNumber min={0.01} max={1} step={0.01} prefix="¥" style={{ width: '100%' }} />
             </Form.Item>
             <Form.Item label="最高返现金额" name="maxCashback" rules={[{ required: true }]} extra="单笔返现最高金额">
-              <InputNumber min={10} max={500} step={10} prefix="¥" style={{ width: '100%' }} />
+              <InputNumber min={10} max={5000} step={10} prefix="¥" style={{ width: '100%' }} />
             </Form.Item>
             <Form.Item label="提现门槛" name="withdrawThreshold" rules={[{ required: true }]} extra="用户余额满多少元可以申请提现">
               <InputNumber min={1} max={100} step={1} prefix="¥" style={{ width: '100%' }} />

apps/platform-admin/src/pages/finance/BankCards.tsx

@@ -240,7 +240,7 @@ const BankCards: React.FC = () => {
             label="卡片名称"
             rules={[{ required: true, message: '请输入卡片名称' }]}
           >
-            <Input placeholder="例如：主账户、备用账户" />
+            <Input placeholder="例如：PLATFORM_MAIN (平台主账户)、PLATFORM_BACKUP (平台备用账户)" />
           </Form.Item>
           <Form.Item
             name="bankName"

apps/platform-admin/src/pages/finance/Dashboard.tsx

@@ -2,6 +2,7 @@ import React, { useEffect, useState } from 'react';
 import { Card, Row, Col, Statistic, Table, Tag } from 'antd';
 import { WalletOutlined, ArrowUpOutlined, ArrowDownOutlined, DollarOutlined, TeamOutlined } from '@ant-design/icons';
 import { getFinancialOverview, getPlatformTransactions } from '@/api/finance';
+import { getAccountDisplayName } from '@/utils/accountNameMap';
 import type { ColumnsType } from 'antd/es/table';
 
 interface FinancialOverview {
@@ -14,11 +15,11 @@ interface FinancialOverview {
   platformTotalExpense: number;
   totalUserBalance: number;
   totalMerchantBalance: number;
+  totalMerchantPendingSettlement: number;
   userCount: number;
   merchantCount: number;
   todayIncome: number;
   todayExpense: number;
-  todayOrders: number;
 }
 
 interface Transaction {
@@ -116,18 +117,19 @@ const FinanceDashboard: React.FC = () => {
           {/* 系统总账户金额 - 突出显示 */}
           <Card style={{ marginBottom: 24, background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)' }}>
             <Statistic
-              title={<span style={{ color: '#fff', fontSize: 16 }}>系统总账户金额</span>}
+              title={<span style={{ color: '#fff', fontSize: 16 }}>系统总账户金额（资金守恒）</span>}
               value={Number(overview.systemTotalAmount || 0)}
               prefix={<WalletOutlined style={{ color: '#fff' }} />}
-              suffix={<span style={{ color: '#fff' }}>元</span>}
+              suffix={<span style={{ color: '#fff' }}>元 ({getAccountDisplayName('SYSTEM_MAIN')})</span>}
               precision={2}
               valueStyle={{ color: '#fff', fontSize: 36, fontWeight: 'bold' }}
             />
-            <div style={{ color: 'rgba(255,255,255,0.8)', fontSize: 12, marginTop: 8 }}>
-              用户实付（¥{Number(overview.totalUserPaid || 0).toFixed(2)}）- 退款（¥{Number(overview.totalRefund || 0).toFixed(2)}）- 提现（¥{Number(overview.totalWithdrawn || 0).toFixed(2)}）
+           {/* <div style={{ color: 'rgba(255,255,255,0.9)', fontSize: 13, marginTop: 8, fontWeight: 500 }}>
+              商家账户余额（¥{Number(overview.totalMerchantBalance || 0).toFixed(2)}）+ 用户账户余额（¥{Number(overview.totalUserBalance || 0).toFixed(2)}）+ 平台净收益（¥{Number(overview.platformBalance || 0).toFixed(2)}）
             </div>
-            <div style={{ color: 'rgba(255,255,255,0.6)', fontSize: 11, marginTop: 4 }}>
-              = 商家账户余额（¥{Number(overview.totalMerchantBalance || 0).toFixed(2)}）+ 用户账户余额（¥{Number(overview.totalUserBalance || 0).toFixed(2)}）+ 平台净收益（¥{Number(overview.platformBalance || 0).toFixed(2)}）
+             */}
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: 11, marginTop: 6 }}>
+              系统总账户 balance = 用户实付（¥{Number(overview.totalUserPaid || 0).toFixed(2)}）- 退款（¥{Number(overview.totalRefund || 0).toFixed(2)}）- 提现（¥{Number(overview.totalWithdrawn || 0).toFixed(2)}）= ¥{(Number(overview.totalUserPaid || 0) - Number(overview.totalRefund || 0) - Number(overview.totalWithdrawn || 0)).toFixed(2)}
             </div>
           </Card>
 
@@ -180,11 +182,16 @@ const FinanceDashboard: React.FC = () => {
             <Col span={6}>
               <Card>
                 <Statistic
-                  title="今日订单数"
-                  value={overview.todayOrders}
-                  suffix="单"
-                  valueStyle={{ color: '#722ed1' }}
+                  title="商家待结算金额"
+                  value={overview.totalMerchantPendingSettlement}
+                  precision={2}
+                  prefix={<DollarOutlined />}
+                  suffix="元"
+                  valueStyle={{ color: '#ff9800' }}
                 />
+                <div style={{ fontSize: 12, color: '#999', marginTop: 8 }}>
+                  待结算订单金额
+                </div>
               </Card>
             </Col>
           </Row>

apps/platform-admin/src/pages/finance/ServiceFees.tsx

@@ -3,7 +3,7 @@ import { Card, Table, DatePicker, Space, Tag, Button, Statistic, Row, Col, messa
 import { DownloadOutlined } from '@ant-design/icons';
 import type { ColumnsType } from 'antd/es/table';
 import { formatMoney, formatDateTime } from '@rent/shared-utils';
-import { getFinancialOverview, getMerchantTransactions } from '@/api/finance';
+import { getServiceFeeStatistics, getServiceFeeList } from '@/api/finance';
 import type { Dayjs } from 'dayjs';
 
 const { RangePicker } = DatePicker;
@@ -45,7 +45,7 @@ const ServiceFees: React.FC = () => {
 
   const fetchStatistics = async () => {
     try {
-      const res = await getFinancialOverview({});
+      const res = await getServiceFeeStatistics();
       if (res?.data) {
         setStatistics({
           todayCommission: res.data?.todayCommission || 0,
@@ -72,7 +72,7 @@ const ServiceFees: React.FC = () => {
         params.endDate = dateRange[1].format('YYYY-MM-DD');
       }
 
-      const res = await getMerchantTransactions(params);
+      const res = await getServiceFeeList(params);
       if (res?.data) {
         setDataSource(res.data?.list || []);
         setPagination({

apps/platform-admin/src/utils/accountNameMap.ts

@@ -0,0 +1,31 @@
+/**
+ * 账户名称映射工具
+ * 数据库存储英文常量，前端显示中文名称
+ */
+
+export const ACCOUNT_NAMES = {
+  SYSTEM_MAIN: 'SYSTEM_MAIN',
+  PLATFORM_MAIN: 'PLATFORM_MAIN',
+  PLATFORM_BACKUP: 'PLATFORM_BACKUP',
+} as const;
+
+export const ACCOUNT_NAME_MAP: Record<string, string> = {
+  SYSTEM_MAIN: '系统总账户',
+  PLATFORM_MAIN: '平台主账户',
+  PLATFORM_BACKUP: '平台备用账户',
+};
+
+/**
+ * 将英文账户名称转换为中文显示名称
+ */
+export function getAccountDisplayName(accountName: string): string {
+  return ACCOUNT_NAME_MAP[accountName] || accountName;
+}
+
+/**
+ * 将中文显示名称转换为英文账户名称
+ */
+export function getAccountConstName(displayName: string): string {
+  const entry = Object.entries(ACCOUNT_NAME_MAP).find(([_, value]) => value === displayName);
+  return entry ? entry[0] : displayName;
+}