选段问题

src/pc/home/index.tsx

@@ -167,6 +167,7 @@ export default defineComponent({
 			/** 移调类型 */
 			moveKeyType: "inset" as "inset" | "up" | "down", // 移调类型
 			activePlayNote: null as any, // 当前演奏音符
+			times: [] as any[], // 节拍器数据
 		});
 		const noteTypes = ABC_DATA.types.map((item) => item.value).filter(Boolean);
 		const accidentals = ABC_DATA.accidentals.map((item) => item.value).filter(Boolean);
@@ -300,13 +301,16 @@ export default defineComponent({
 				console.log("开始");
 				data.playState = true;
 				var svg = document.querySelector("#paper svg");
-				var cursor = document.createElementNS("http://www.w3.org/2000/svg", "line");
-				cursor.setAttribute("class", "ABCJS-cursor");
+				let cursor = document.querySelector("#paper svg .ABCJS-cursor");
+				if (!cursor) {
+					cursor = document.createElementNS("http://www.w3.org/2000/svg", "line");
+					cursor.setAttribute("class", "ABCJS-cursor");
+					svg?.appendChild(cursor);
+				}
 				cursor.setAttributeNS(null, "x1", "0");
 				cursor.setAttributeNS(null, "y1", "0");
 				cursor.setAttributeNS(null, "x2", "0");
 				cursor.setAttributeNS(null, "y2", "0");
-				svg?.appendChild(cursor);
 			},
 			onBeat: function (beatNumber: any, totalBeats: any, totalTime: any) {
 				if (!data.playState) return;
@@ -314,13 +318,17 @@ export default defineComponent({
 				const time = (beatNumber / totalBeats) * totalTime;
 				metronomeData.metro.sound(time);
 			},
-			onEvent: (ev: any) => {
+			onEvent: (event: any) => {
+				let ev = event as any;
 				if (!data.playState) return;
 				if (ev.measureStart && ev.left === null) return; // this was the second part of a tie across a measure line. Just ignore it.
+
 				if (popup.selectMearesShow) {
 					const startTime = data.selectMeasures.startNote?.currentTrackMilliseconds || 0;
+					// const timeNote = data.times.find(
+					// 	(n) => n.startChar === data.selectMeasures.startNote.startChar
+					// );
 					const endNote: any = data.selectMeasures.endNote ? data.selectMeasures.endNote : null;
-					// console.log("🚀 ~ endNote:", ev.milliseconds , endNote.currentTrackMilliseconds)
 					if (
 						ev.milliseconds < startTime ||
 						(endNote && ev.milliseconds > endNote.currentTrackMilliseconds)
@@ -328,9 +336,8 @@ export default defineComponent({
 						const totalTime = (abcData.synthControl as any).visualObj.getTotalTime();
 						if (totalTime) {
 							const progress = startTime / 1000 / totalTime;
-							nextTick(() => {
-								(abcData.synthControl as any).seek(progress);
-							});
+							(abcData.synthControl as any).seek(progress);
+							return;
 						}
 					}
 				}
@@ -513,6 +520,7 @@ export default defineComponent({
 		/** 生成曲谱节拍器数据 */
 		const productMetronomeData = () => {
 			const times = new ABCJS.TimingCallbacks(abcData.visualObj);
+			data.times = times.noteTimings;
 			const list: any[] = [];
 			let meter = abcData.abc.meter || "";
 			// length - 1是为了去除最后一个空的结束事件
@@ -625,6 +633,7 @@ export default defineComponent({
 
 			if (type === "exit") {
 				if (!data.isSave) {
+					clearTimeout(saveTimer);
 					dialog.warning({
 						maskClosable: true,
 						autoFocus: false,
@@ -1423,7 +1432,7 @@ export default defineComponent({
 				msg.content = "导出失败";
 				return;
 			}
-			saveAs(res.data.xml, (data.musicName || '曲谱') + ".xml");
+			saveAs(res.data.xml, (data.musicName || "曲谱") + ".xml");
 			msg.type = "success";
 			msg.content = "导出成功";
 		};
@@ -2053,14 +2062,13 @@ export default defineComponent({
 
 							<div class={styles.topLine}></div>
 
-							<div
-								style={{ marginLeft: "auto" }}
-								class={styles.topBtn}
-								onClick={() => togglePlay("reset")}
-							>
-								<div class={styles.btnImg}>
-									<img class={styles.topBtnIcon} src={getImage("icon_20.png")} />
-								</div>
+							<div style={{ marginLeft: "auto" }} class={styles.topBtn}>
+								<NSpin show={data.loadingAudioSrouce} size="small">
+									<div class={styles.btnImg} onClick={() => togglePlay("reset")}>
+										<img class={styles.topBtnIcon} src={getImage("icon_20.png")} />
+									</div>
+								</NSpin>
+
 								<div>重播</div>
 							</div>
 							<div class={styles.topBtn}>