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fix: background 用 saveAs 下载，兼容下载前询问设置

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原版插件模式：采集和下载在 background 同一 async 函数中执行，
background 上下文一直活着，saveAs 弹框不会被 popup 关闭打断。
This commit is contained in:
李进
2026-07-27 15:23:32 +08:00
parent 06e63fbe3e
commit 0ce890f45e
2 changed files with 2 additions and 2 deletions
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web-to-ppt/background.js
+1 -1
View File
@@ -177,7 +177,7 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
const stored = await chrome.storage.session.get(['pptxBase64', 'pptxFilename']); const stored = await chrome.storage.session.get(['pptxBase64', 'pptxFilename']);
if (!stored.pptxBase64) throw new Error('没有待下载的数据'); if (!stored.pptxBase64) throw new Error('没有待下载的数据');
const dataUrl = 'data:application/vnd.openxmlformats-officedocument.presentationml.presentation;base64,' + stored.pptxBase64; const dataUrl = 'data:application/vnd.openxmlformats-officedocument.presentationml.presentation;base64,' + stored.pptxBase64;
await chrome.downloads.download({ url: dataUrl, filename: stored.pptxFilename }); await chrome.downloads.download({ url: dataUrl, filename: stored.pptxFilename, saveAs: true });
await chrome.storage.session.remove(['pptxBase64', 'pptxFilename']); await chrome.storage.session.remove(['pptxBase64', 'pptxFilename']);
return { ok: true }; return { ok: true };
})() })()
web-to-ppt/popup.js
+1 -1
View File
@@ -95,7 +95,7 @@ async function exportPptx() {
if (!dlResult || !dlResult.ok) throw new Error(dlResult?.error || '下载失败'); if (!dlResult || !dlResult.ok) throw new Error(dlResult?.error || '下载失败');
setProgress(100, '导出完成'); setProgress(100, '导出完成');
setResult('success', '已下载到 Downloads/web-to-ppt/'); setResult('success', '导出完成');
} catch (error) { } catch (error) {
setProgress(0, error.message || String(error)); setProgress(0, error.message || String(error));