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fix: 清理调试日志，确认下载机制

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根因：Chrome '下载前询问保存位置' 设置与 saveAs 冲突。
关闭该设置后下载正常。background 通过 storage.session 传 base64 并下载。
This commit is contained in:
李进
2026-07-27 15:13:56 +08:00
parent e19b80de47
commit 20458d16ab
1 changed files with 0 additions and 4 deletions
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web-to-ppt/background.js
-4
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@@ -173,15 +173,11 @@ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
// 下载 PPTX（从 storage 读取 base64） // 下载 PPTX（从 storage 读取 base64）
if (message?.type === "WEB_TO_PPT_DOWNLOAD") { if (message?.type === "WEB_TO_PPT_DOWNLOAD") {
console.log("[WebToPPT] download handler triggered");
(async () => { (async () => {
const stored = await chrome.storage.session.get(['pptxBase64', 'pptxFilename']); const stored = await chrome.storage.session.get(['pptxBase64', 'pptxFilename']);
console.log('[WebToPPT] stored keys:', Object.keys(stored), 'dataLen:', stored.pptxBase64?.length);
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;
console.log('[WebToPPT] calling downloads.download, url length:', dataUrl.length);
await chrome.downloads.download({ url: dataUrl, filename: stored.pptxFilename }); await chrome.downloads.download({ url: dataUrl, filename: stored.pptxFilename });
console.log('[WebToPPT] download completed');
await chrome.storage.session.remove(['pptxBase64', 'pptxFilename']); await chrome.storage.session.remove(['pptxBase64', 'pptxFilename']);
return { ok: true }; return { ok: true };
})() })()