✨ 添加下载功能

src/features/downloads/store.ts

@@ -1,4 +1,4 @@
-import { createSignal, createEffect } from 'solid-js';
+import { createSignal, createEffect, onCleanup } from 'solid-js';
 import { DownloadTask } from '@/types/download';
 import { getDownloads, addDownload as addDownloadApi, pauseDownload as pauseDownloadApi, resumeDownload as resumeDownloadApi, cancelDownload as cancelDownloadApi } from '@/lib/api/download';
 
@@ -15,6 +15,19 @@ createEffect(async () => {
 });
 
 export const useDownloadsStore = () => {
+  // 设置每秒更新一次下载列表的定时器
+  const intervalId = setInterval(async () => {
+    try {
+      const updatedList = await getDownloads();
+      setDownloads(updatedList);
+    } catch (error) {
+      console.error('定时更新下载列表失败:', error);
+    }
+  }, 1000); // 1000毫秒 = 1秒
+
+  // 组件卸载时清除定时器
+  onCleanup(() => clearInterval(intervalId));
+
   const activeDownloads = () => downloads().filter(item => 
     ['downloading', 'paused', 'queued'].includes(item.status)
   );