Fixed albumn art load failed fallback issue

web/Music/index.html

@@ -1369,12 +1369,12 @@
 			}else{
 				//Thumbnail found.
 				console.log("Loaded song thumbnail from cache: " , realVpath);
-				$("#albumnArtImage").attr("src","data:image/jpg;base64," + thumbdata);
-				$("#smallPlayerThumb").attr("src","data:image/jpg;base64," + thumbdata);
+				$("#albumnArtImage").attr("src","data:image/jpg;base64," + thumbdata.content);
+				$("#smallPlayerThumb").attr("src","data:image/jpg;base64," + thumbdata.content);
 				if (isAndroid && navigator.mediaSession.metadata){
 					//Android
 					navigator.mediaSession.metadata.artwork = [
-						{ src: "data:image/jpg;base64," + thumbdata,   sizes: '480x480',   type: 'image/jpg' }
+						{ src: "data:image/jpg;base64," + thumbdata.content,   sizes: '480x480',   type: 'image/jpg' }
 					]
 				}