refactor(services): 重构服务文件结构，将服务按功能分类到不同目录

- 将服务文件按功能分类到core、ai、analytics、security等目录
- 修复logger导入路径问题，统一使用相对路径
- 更新相关文件的导入路径引用
- 添加新的批量操作组件导出文件
- 修复dashboard页面中的类型错误
- 添加dotenv依赖到package.json

dashboard/src/services/taskCenterDataSource.ts

@@ -1,3 +1,4 @@
+import { http } from './http';
 /**
  * [MOCK-TASK] TaskCenter模块DataSource
  */
@@ -63,26 +64,26 @@ class ApiTaskCenterDataSource implements ITaskCenterDataSource {
 
   async fetchTasks(params?: { status?: string; type?: string }): Promise<Task[]> {
     const query = new URLSearchParams(params as any).toString();
-    const res = await fetch(`${this.baseUrl}?${query}`);
-    return res.json();
+    const res = await http.get(`${this.baseUrl}?${query}`);
+    return res.data;
   }
 
   async createTask(data: Partial<Task>): Promise<Task> {
-    const res = await fetch(this.baseUrl, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify(data) });
-    return res.json();
+    const res = await http.post(this.baseUrl, data);
+    return res.data;
   }
 
   async cancelTask(id: string): Promise<void> {
-    await fetch(`${this.baseUrl}/${id}/cancel`, { method: 'POST' });
+    await http.post(`${this.baseUrl}/${id}/cancel`);
   }
 
   async retryTask(id: string): Promise<Task> {
-    const res = await fetch(`${this.baseUrl}/${id}/retry`, { method: 'POST' });
-    return res.json();
+    const res = await http.post(`${this.baseUrl}/${id}/retry`);
+    return res.data;
   }
 
   async deleteTask(id: string): Promise<void> {
-    await fetch(`${this.baseUrl}/${id}`, { method: 'DELETE' });
+    await http.delete(`${this.baseUrl}/${id}`);
   }
 }