refactor: 重构代码结构和类型定义，优化类型安全性和代码可维护性

- 添加类型定义文件和类型引用
- 删除废弃的页面模块和导出文件
- 新增聚合管理模块和插件系统
- 修复类型错误和潜在运行时问题
- 更新API基础URL和配置
- 优化组件类型定义和事件处理
- 重构数据源接口和实现
- 完善文档和开发进度记录

dashboard/src/services/certificateDataSource.ts

@@ -8,10 +8,13 @@
  * @created 2026-03-19
  */
 
-import { Certificate, CertificateQueryParams } from '@/types/certificate';
+import { Certificate, CertificateQueryParams, CertificateStatus, CertificateType } from '@/types/certificate';
 import { IDataSource } from '@/types/datasource';
 import { BaseDataSource, BaseMockDataSource, DataSourceFactory } from './dataSourceFactory';
 
+export type { Certificate } from '@/types/certificate';
+export { CertificateStatus, CertificateType };
+
 // ============================================
 // 真实API实现
 // ============================================
@@ -72,8 +75,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '1',
       name: 'CE认证证书',
-      type: 'PRODUCT_CERT',
-      status: 'APPROVED',
+      type: CertificateType.PRODUCT_CERT,
+      status: CertificateStatus.APPROVED,
       fileUrl: '/files/ce-cert.pdf',
       fileName: 'CE-Certificate-2026.pdf',
       uploadDate: '2026-03-15',
@@ -87,8 +90,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '2',
       name: '营业执照',
-      type: 'BUSINESS_LICENSE',
-      status: 'APPROVED',
+      type: CertificateType.BUSINESS_LICENSE,
+      status: CertificateStatus.APPROVED,
       fileUrl: '/files/business-license.pdf',
       fileName: 'Business-License-2026.pdf',
       uploadDate: '2026-01-10',
@@ -100,8 +103,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '3',
       name: 'FCC认证',
-      type: 'SAFETY_CERT',
-      status: 'PENDING',
+      type: CertificateType.SAFETY_CERT,
+      status: CertificateStatus.PENDING,
       fileUrl: '/files/fcc-cert.pdf',
       fileName: 'FCC-Certificate.pdf',
       uploadDate: '2026-03-18',
@@ -113,8 +116,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '4',
       name: 'ISO9001',
-      type: 'QUALITY_CERT',
-      status: 'EXPIRED',
+      type: CertificateType.QUALITY_CERT,
+      status: CertificateStatus.EXPIRED,
       fileUrl: '/files/iso9001.pdf',
       fileName: 'ISO9001-2025.pdf',
       uploadDate: '2025-01-01',
@@ -126,8 +129,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '5',
       name: 'RoHS认证',
-      type: 'PRODUCT_CERT',
-      status: 'APPROVED',
+      type: CertificateType.PRODUCT_CERT,
+      status: CertificateStatus.APPROVED,
       fileUrl: '/files/rohs-cert.pdf',
       fileName: 'RoHS-Certificate.pdf',
       uploadDate: '2026-02-20',
@@ -141,8 +144,8 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     {
       id: '6',
       name: 'UL认证',
-      type: 'SAFETY_CERT',
-      status: 'PENDING',
+      type: CertificateType.SAFETY_CERT,
+      status: CertificateStatus.PENDING,
       fileUrl: '/files/ul-cert.pdf',
       fileName: 'UL-Certificate.pdf',
       uploadDate: '2026-03-19',
@@ -168,7 +171,7 @@ class MockCertificateDataSource extends BaseMockDataSource<Certificate, Certific
     }
 
     const updates: Partial<Certificate> = {
-      status: status as 'APPROVED' | 'PENDING' | 'REJECTED' | 'EXPIRED',
+      status: status as CertificateStatus,
     };
 
     if (status === 'APPROVED') {