diff --git a/docs/faq_zh-hans.md b/docs/faq_zh-hans.md
index 6b33582..97d5dbd 100644
--- a/docs/faq_zh-hans.md
+++ b/docs/faq_zh-hans.md
@@ -69,7 +69,7 @@
 
 - WSA 可以参考 [MagiskOnWSALocal](https://github.com/LSPosed/MagiskOnWSALocal) 的说明操作。
 - 雷电模拟器可以在「模拟器设置」 → 「其他设置」中启用 root 特权。
-  ![雷电模拟器 其他设置](../src/faq/assets/ld_settings_misc.webp)
+  ![雷电模拟器 其他设置](../src/faq/assets/ld_settings_misc@2x.webp)
 
 ### Via 等浏览器无法正常解密/下载
 
@@ -87,10 +87,6 @@
 - 无法下载解密后内容
 - 下载的文件名错误
 
-### 新版解锁网站没有批量下载
-
-目前没有做。抱歉。
-
 ## 仍有问题？
 
 欢迎进入[Telegram 交流群](https://t.me/unlock_music_chat)，一起探讨。
diff --git a/src/App.css b/src/App.css
index 94a85cc..030abac 100644
--- a/src/App.css
+++ b/src/App.css
@@ -65,3 +65,12 @@ h6 {
     opacity: 0.75;
   }
 }
+
+#downloadAll {
+  position: absolute;
+  right: 0.5em;
+  bottom: 72px;
+  width: 48px;
+  height: 48px;
+  margin: 10px;
+}
diff --git a/src/components/AppRoot.tsx b/src/components/AppRoot.tsx
index 696c46d..dbee96a 100644
--- a/src/components/AppRoot.tsx
+++ b/src/components/AppRoot.tsx
@@ -15,7 +15,6 @@ import { Bounce, ToastContainer } from 'react-toastify';
 import { SettingsHome } from '~/features/settings/SettingsHome';
 import { FAQ_PAGES } from '~/faq/FAQPages';
 import { FaqHome } from '~/faq/FaqHome';
-import { DownloadAll } from '~/components/DownloadAll.tsx';
 
 // Private to this file only.
 const store = setupStore();
@@ -72,7 +71,6 @@ export function AppRoot() {
           transition={Bounce}
         />
 
-        <DownloadAll />
         <Footer />
       </Provider>
     </BrowserRouter>
diff --git a/src/components/DownloadAll.tsx b/src/components/DownloadAll.tsx
index 5975033..e31e8ee 100644
--- a/src/components/DownloadAll.tsx
+++ b/src/components/DownloadAll.tsx
@@ -1,49 +1,68 @@
-import { DecryptedAudioFile, selectFiles } from '~/features/file-listing/fileListingSlice';
+import { DecryptedAudioFile, ProcessState, selectFiles } from '~/features/file-listing/fileListingSlice';
 import { FaDownload } from 'react-icons/fa';
 import { useAppSelector } from '~/hooks';
 import { toast } from 'react-toastify';
 
 export function DownloadAll() {
   const files = useAppSelector(selectFiles);
-  const filesLength = Object.keys(files).length;
   const onClickDownloadAll = async () => {
+    console.time('DownloadAll'); //开始计时
+    const fileCount = Object.keys(files).length;
+    if (fileCount === 0) {
+      toast.warning('未添加文件');
+      return;
+    }
+
+    //判断所有文件是否处理完成
+    const allComplete = Object.values(files).every((file) => file.state !== ProcessState.PROCESSING);
+    if (!allComplete) {
+      toast.warning('请等待所有文件解密完成');
+      return;
+    }
+
+    //过滤处理失败的文件
+    const completeFiles = Object.values(files).filter((file) => file.state === ProcessState.COMPLETE);
+
+    //开始下载
     let dir: FileSystemDirectoryHandle | undefined;
-    let success = 0;
     try {
-      dir = await window.showDirectoryPicker();
+      dir = await window.showDirectoryPicker({ mode: 'readwrite' });
     } catch (e) {
       console.error(e);
       if (e instanceof Error && e.name === 'AbortError') {
         return;
       }
     }
-    for (const [_, file] of Object.entries(files)) {
+    toast.warning('开始下载，请稍候');
+
+    const promises = Object.values(completeFiles).map(async (file) => {
+      console.log(`开始下载: ${file.fileName}`);
       try {
         if (dir) {
           await DownloadNew(dir, file);
         } else {
           await DownloadOld(file);
         }
-        success++;
+        console.log(`成功下载: ${file.fileName}`);
       } catch (e) {
         console.error(`下载失败: ${file.fileName}`, e);
         toast.error(`出现错误: ${e}`);
+        throw e;
       }
-    }
-    if (success === filesLength) {
-      toast.success(`成功下载: ${success}/${filesLength}首`);
-    } else {
-      toast.error(`成功下载: ${success}/${filesLength}首`);
-    }
+    });
+    await Promise.allSettled(promises).then((f) => {
+      const success = f.filter((result) => result.status === 'fulfilled').length;
+      if (success === fileCount) {
+        toast.success(`成功下载: ${success}/${fileCount}首`);
+      } else {
+        toast.warning(`成功下载: ${success}/${fileCount}首`);
+      }
+    });
+    console.timeEnd('DownloadAll'); //停止计时
   };
 
   return (
-    <button
-      style={{ width: '48px', height: '48px', paddingInline: '0px', margin: '10px', marginLeft: 'auto' }}
-      className="btn btn-primary"
-      onClick={onClickDownloadAll}
-      title="下载全部"
-    >
+    <button className="btn btn-primary" id="downloadAll" onClick={onClickDownloadAll} title="下载全部">
       <FaDownload />
     </button>
   );
diff --git a/src/faq/OtherFAQ.tsx b/src/faq/OtherFAQ.tsx
index 0304b45..62eff54 100644
--- a/src/faq/OtherFAQ.tsx
+++ b/src/faq/OtherFAQ.tsx
@@ -1,6 +1,5 @@
 import { ExtLink } from '~/components/ExtLink';
 import { Header2, Header3, Header4 } from '~/components/HelpText/Headers';
-import { ProjectIssue } from '~/components/ProjectIssue';
 
 import { NavLink } from 'react-router';
 
@@ -12,15 +11,6 @@ export function OtherFAQ() {
       <p>该项目进行解密处理。如果加密前的资源没有内嵌元信息或封面，解密的文件也没有。</p>
       <p>请使用第三方工具进行编辑或管理元信息。</p>
 
-      <Header3 id="batch-dl">批量下载</Header3>
-      <p>
-        {'暂时没有实现，不过你可以在 '}
-        <ProjectIssue id={34} title="[UI] 全部下载功能" />
-        {' 以及 '}
-        <ProjectIssue id={43} title="批量下载" />
-        {' 追踪该问题。'}
-      </p>
-
       <Header3 id="android-browsers">安卓: 浏览器支持说明</Header3>
       <p>⚠️ 手机端浏览器支持有限，请使用最新版本的 Chrome 或 Firefox 官方浏览器。</p>
       <div className="flex flex-col md:flex-row gap-2 md:gap-8">
diff --git a/src/tabs/MainTab.tsx b/src/tabs/MainTab.tsx
index 3491ce1..b541762 100644
--- a/src/tabs/MainTab.tsx
+++ b/src/tabs/MainTab.tsx
@@ -1,5 +1,6 @@
 import { RiErrorWarningLine } from 'react-icons/ri';
 import { SelectFile } from '../components/SelectFile';
+import { DownloadAll } from '~/components/DownloadAll.tsx';
 
 import { FileListing } from '~/features/file-listing/FileListing';
 import { useAppDispatch, useAppSelector } from '~/hooks.ts';
@@ -39,6 +40,7 @@ export function MainTab() {
         <div className="w-full mt-4">
           <FileListing />
         </div>
+        <DownloadAll />
       </div>
     </div>
   );