refactor(types): 重构类型系统，统一共享类型定义

feat(types): 新增共享类型中心，包含用户、产品、订单等核心领域类型
fix(types): 修复类型定义错误，统一各模块类型引用
style(types): 优化类型文件格式和注释
docs(types): 更新类型文档和变更日志
test(types): 添加类型测试用例
build(types): 配置类型共享路径
chore(types): 清理重复类型定义文件

dashboard/src/pages/Product/ProfitMonitor/index.tsx

@@ -1,8 +1,8 @@
 import React, { useState, useEffect } from 'react';
 import { Card, Typography, Row, Col, Select, Button, Table, Statistic, Spin, message, Alert, Badge } from 'antd';
 import { LineChart, Line, AreaChart, Area, XAxis, YAxis, CartesianGrid, Tooltip, Legend, ResponsiveContainer } from 'recharts';
-import { AlertOutlined, TrendingUpOutlined, TrendingDownOutlined, ReloadOutlined, EyeOutlined } from '@ant-design/icons';
-import { Link } from 'umi';
+import { AlertOutlined, UpOutlined, DownOutlined, ReloadOutlined, EyeOutlined } from '@ant-design/icons';
+// 
 import { productDataSource, ProfitMonitor as ProfitMonitorData } from '@/services/productDataSource';
 
 const { Title, Text, Paragraph } = Typography;