fix(修复问题): 修复PDF打开后卡住的问题

assets/webui/ofdgo.js

@@ -13086,6 +13086,7 @@ function showError(err, empty = !state.doc) {
 
 function setBusy(busy, text = "", percent = 0, status = "", tab = documentTab()) {
 	const operation = operationRequest(tab);
+	if (!busy && operation) tab.preparationBusy = true;
 	busy ||= Boolean(tab.editTask || operation);
 	if (operation?.preparing && operation.progress) ({text, percent} = operation.progress);
 	const resumeSearch = tab.busy && !busy && tab.state.searchPaused;

internal/webui/webui.go

@@ -1622,6 +1622,8 @@ func (e *businessEngine) checkDocument(name string) error {
 		return nil
 	}
 	switch name {
+	case "ofdgoFontFaces", "ofdgoFontMenu", "ofdgoFontPreferenceOrder", "ofdgoFontFace", "ofdgoCheckTextFont":
+		return nil
 	case "ofdgoDiscardObjects", "ofdgoExportObjects", "ofdgoCheckDocument", "ofdgoPDFContext", "ofdgoOpenPDF", "ofdgoOpen", "ofdgoLoadPDF", "ofdgoConfigure", "ofdgoDocumentInfo", "ofdgoSVGFontData", "ofdgoRenderBackends", "ofdgoOutputFormats", "ofdgoExportFormats", "ofdgoParsePageRange", "ofdgoMatchFontFiles", "ofdgoOutlineLinks", "ofdgoDocumentNavigation", "ofdgoInvoices", "ofdgoRenderPage", "ofdgoSearchPage", "ofdgoPageTextString", "ofdgoOpenLinks", "ofdgoDiscardPrint", "ofdgoDiscardSave", "ofdgoDetectFormat", "ofdgoConvertFile", "ofdgoPackFiles", "ofdgoLoadImport", "ofdgoCreateDocument", "ofdgoLayoutPrint", "ofdgoPrintSide", "ofdgoPrintPDF":
 		return nil
 	default: