feat: 优化后台任务管理，添加系统权限和用户偏好的完整检查，增强通知功能

hooks/useBackgroundTasks.ts

@@ -1,15 +1,15 @@
-import { BackgroundTaskType as BackgroundTask, backgroundTaskManager, TaskStatusType as TaskStatus } from '@/services/backgroundTaskManager';
-import * as BackgroundFetch from 'expo-background-fetch';
+import { BackgroundTaskConfig, backgroundTaskManager, TaskStatus } from '@/services/backgroundTaskManager';
+import * as BackgroundTask from 'expo-background-task';
 import { useCallback, useEffect, useState } from 'react';
 
 export interface UseBackgroundTasksReturn {
   // 状态
   isInitialized: boolean;
   taskStatuses: TaskStatus[];
-  registeredTasks: BackgroundTask[];
+  registeredTasks: BackgroundTaskConfig[];
   
   // 方法
-  registerTask: (task: BackgroundTask) => Promise<void>;
+  registerTask: (task: BackgroundTaskConfig) => Promise<void>;
   unregisterTask: (taskId: string) => Promise<void>;
   executeTask: (taskId: string, data?: any) => Promise<void>;
   executeAllTasks: () => Promise<{ [taskId: string]: 'success' | 'failed' }>;
@@ -17,15 +17,15 @@ export interface UseBackgroundTasksReturn {
   cleanupTaskStatuses: () => Promise<void>;
   
   // 后台任务状态
-  backgroundTaskStatus: BackgroundFetch.BackgroundFetchStatus | null;
+  backgroundTaskStatus: BackgroundTask.BackgroundTaskStatus | null;
   getBackgroundTaskStatus: () => Promise<void>;
 }
 
 export const useBackgroundTasks = (): UseBackgroundTasksReturn => {
   const [isInitialized, setIsInitialized] = useState(false);
   const [taskStatuses, setTaskStatuses] = useState<TaskStatus[]>([]);
-  const [registeredTasks, setRegisteredTasks] = useState<BackgroundTask[]>([]);
-  const [backgroundTaskStatus, setBackgroundTaskStatus] = useState<BackgroundFetch.BackgroundFetchStatus | null>(null);
+  const [registeredTasks, setRegisteredTasks] = useState<BackgroundTaskConfig[]>([]);
+  const [backgroundTaskStatus, setBackgroundTaskStatus] = useState<BackgroundTask.BackgroundTaskStatus | null>(null);
 
   // 初始化
   useEffect(() => {
@@ -49,7 +49,7 @@ export const useBackgroundTasks = (): UseBackgroundTasksReturn => {
   }, []);
 
   // 注册任务
-  const registerTask = useCallback(async (task: BackgroundTask) => {
+  const registerTask = useCallback(async (task: BackgroundTaskConfig) => {
     await backgroundTaskManager.registerTask(task);
     refreshData();
   }, [refreshData]);