|  | @@ -447,7 +447,7 @@ export default defineComponent({
 | 
	
		
			
				|  |  |        data.musicPdfUrl = musicPdfUrl
 | 
	
		
			
				|  |  |        if(musicPdfUrl) {
 | 
	
		
			
				|  |  |          // data.iframeSrc = `http://localhost:9002/pdf/web/viewer.html?file=${encodeURIComponent(data.musicPdfUrl)}&t=${Date.now()}`;
 | 
	
		
			
				|  |  | -        data.iframeSrc = `${location.origin}/classroom-app/pdf/web/viewer-pdf.html?file=${encodeURIComponent(data.musicPdfUrl)}&t=${Date.now()}`;
 | 
	
		
			
				|  |  | +        data.iframeSrc = `${location.origin}/classroom-app/pdf/web/viewer.html?file=${encodeURIComponent(data.musicPdfUrl)}&t=${Date.now()}`;
 | 
	
		
			
				|  |  |        } else {
 | 
	
		
			
				|  |  |          data.iframeSrc = `${vaildMusicScoreUrl()}/instrument/?id=${
 | 
	
		
			
				|  |  |            details?.id
 |