feat: 多轨修改

src/helpers/formateMusic.ts

@@ -567,12 +567,17 @@ export const onlyVisible2 = (xml: string, partIndexs: Array<any>, resourceType?:
 		//partListNames.shift();
 	}
 	const visiblePartInfo = partList[partIndexs[0]];
-	const ids = partIndexs.map(item => partList[item].getAttribute("id"))
+	let ids: any = [];
+	partIndexs.forEach(item => {
+		if (partList[item]) {
+			ids.push(partList[item]?.getAttribute("id"))
+		}
+	})
 	// console.log(visiblePartInfo, partIndex)
 	// 根据后台已选择的分轨筛选出能切换的声轨
 	//state.partListNames = partListNames;
 	// console.log('分轨名称',state.partListNames)
-	if (visiblePartInfo) {
+	if (visiblePartInfo && ids.length) {
 		const id = visiblePartInfo.getAttribute("id");
 		Array.from(parts).forEach((part: any) => {
 			if (part && !ids.includes(part.getAttribute("id")) ) {