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fix(reader): 恢复 PDF 打开时的阅读进度 #783

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fix(reader): 恢复 PDF 打开时的阅读进度 #783

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9 changes: 7 additions & 2 deletions packages/app/src/components/reader/FoliateViewer.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -2856,9 +2856,14 @@ export const FoliateViewer = forwardRef<FoliateViewerHandle, FoliateViewerProps>
view.addEventListener("link", linkHandler);
setViewReady(true);

// Navigate to last location or start
// Navigate to last location or start.
// Fixed-layout books (PDF/CBZ) restore via their fake page CFI
// (epubcfi(/6/N)), which the PDF backend's resolveCFI maps back to
// the recorded page — same mechanism as annotation navigation.
if (isFixedLayout) {
await view.init({});
console.log("[PDFRestore] init lastLocation =", JSON.stringify(lastLocation));
await view.init(lastLocation ? { lastLocation } : {});
console.log("[PDFRestore] init done, current index =", view.renderer?.index);
} else if (lastLocation) {
try {
await view.init({ lastLocation });
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