refactor: 重构项目结构并优化代码

- 删除无用的文件和错误日志
- 创建统一的 imports 模块集中管理依赖
- 重构组件使用新的 imports 方式
- 修复文档路径大小写问题
- 优化类型定义和接口导出
- 更新依赖版本
- 改进错误处理和API配置
- 统一组件导出方式

dashboard/src/pages/Suppliers/index.tsx

@@ -1,14 +1,36 @@
-import React, { useState, useEffect } from 'react';
-import { Table, Button, Input, Select, message, Card, Modal, Form, InputNumber, Row, Col, Tag, Rate } from 'antd';
-import { PlusOutlined, EditOutlined, DeleteOutlined, SearchOutlined, UserOutlined, PhoneOutlined, MailOutlined, HomeOutlined } from '@ant-design/icons';
-import { useNavigate } from 'react-router-dom';
+import {
+  useState,
+  useEffect,
+  Table,
+  Button,
+  Input,
+  Select,
+  message,
+  Card,
+  Modal,
+  Form,
+  InputNumber,
+  Row,
+  Col,
+  Tag,
+  Rate,
+  PlusOutlined,
+  EditOutlined,
+  DeleteOutlined,
+  SearchOutlined,
+  UserOutlined,
+  PhoneOutlined,
+  MailOutlined,
+  HomeOutlined,
+  useNavigate,
+  Option,
+  Search,
+  TextArea,
+  FC,
+} from '@/imports';
 import { suppliersDataSource, Supplier } from '@/services/suppliersDataSource';
 
-const { Option } = Select;
-const { Search } = Input;
-const { TextArea } = Input;
-
-const Suppliers: React.FC = () => {
+const Suppliers: FC = () => {
   const navigate = useNavigate();
   const [suppliers, setSuppliers] = useState<Supplier[]>([]);
   const [loading, setLoading] = useState(false);