fix

src/page-orchestra/detail/index.tsx

@@ -272,7 +272,7 @@ export default defineComponent({
 					{state.musicRendered && (
 						<>
 							{/* 设置选段小节速度 */}
-							<MeasureSpeed />
+							{!query.questionId && !query.lessonTrainingId && <MeasureSpeed />}
 							{/* 统计训练时长 */}
 							{storeData.platformType === "STUDENT" && <RecordingTime />}
 							{/* 单元测验 和 课后训练 */}

src/state.ts

@@ -153,21 +153,29 @@ export const onLoadedmetadata = (evt: Event) => {
 };
 /** 在渲染前后计算光标应该走到的音符 */
 const setStep = () => {
+	if (state.playState !== "play") {
+		console.log("结束播放");
+		return;
+	}
 	let startTime = Date.now();
 	requestAnimationFrame(() => {
 		const endTime = Date.now();
 		// 渲染时间大于16.6,就会让页面卡顿, 如果渲染时间大与16.6就下一个渲染帧去计算
-		if (endTime - startTime < 16.6) {
-			if (state.playState !== "play") {
-				return;
-			}
+		if (endTime - startTime < 16.7) {
 			handlePlaying();
+			setStep();
+		} else {
+			setTimeout(() => {
+				handlePlaying();
+				setStep();
+			}, 16.7)
 		}
-		setStep();
+		
 	});
 };
 /** 开始播放 */
 export const onPlay = () => {
+	console.log("开始播放");
 	state.playEnd = false;
 	setStep();
 	if (state.modeType === "evaluating") {
@@ -209,11 +217,11 @@ export const onEnded = () => {
 /**
  * 播放一直触发的事件
  */
-const handlePlaying = (_item?: any) => {
+const handlePlaying = () => {
 	const currentTime = getAudioCurrentTime();
 	const duration = getAudioDuration();
 	state.playProgress = (currentTime / duration) * 100;
-	let item = _item ? _item : getNote(currentTime);
+	let item = getNote(currentTime);
 
 	if (item) {
 		// 选段状态下
@@ -222,16 +230,15 @@ const handlePlaying = (_item?: any) => {
 			const selectStartItem = state.sectionFirst ? state.sectionFirst : state.section[0];
 			const selectEndItem = state.section[1];
 
-			if (currentTime < selectStartItem.time || currentTime > selectEndItem.endtime) {
+			if (item.MeasureNumberXML < selectStartItem.MeasureNumberXML || item.MeasureNumberXML > selectEndItem.MeasureNumberXML) {
 				console.log("选段播放结束");
 				// 如果为选段评测模式
-				if (state.modeType === 'evaluating' && state.isSelectMeasureMode) {
+				if (state.modeType === "evaluating" && state.isSelectMeasureMode) {
 					onEnded();
 					return;
 				}
 				item = selectStartItem;
 				setAudioCurrentTime(selectStartItem.time);
-				
 			}
 		}
 		gotoNext(item);
@@ -249,7 +256,7 @@ export const skipNotePlay = (itemIndex: number, isStart = false) => {
 	// console.log("🚀 ~ itemTime:", itemTime);
 	if (item) {
 		setAudioCurrentTime(itemTime);
-		handlePlaying(item);
+		gotoNext(item);
 	}
 };
 
@@ -289,10 +296,10 @@ export const resetPlaybackToStart = () => {
 	// 如果为选段状态
 	if (state.sectionStatus && state.section.length === 2) {
 		state.section = formateSelectMearure(state.section);
-		return
+		return;
 	}
 	skipNotePlay(0, true);
-}
+};
 
 /** 跳转到指定音符 */
 export const gotoCustomNote = (index: number) => {
@@ -353,7 +360,7 @@ export const getNote = (currentTime: number) => {
 
 /** 重播 */
 export const handleResetPlay = () => {
-	resetPlaybackToStart()
+	resetPlaybackToStart();
 };
 /** 设置速度 */
 export const handleSetSpeed = (speed: number) => {
@@ -414,7 +421,7 @@ const formateSelectMearure = (_list: any[]): any[] => {
 		state.sectionFirst = state.times.find((n: any) => startXmlIndex - n.MeasureNumberXML === 1);
 		startItemINdex = state.sectionFirst ? state.sectionFirst.i : startItemINdex;
 	}
-	skipNotePlay(startItemINdex);
+	skipNotePlay(startItemINdex, startItemINdex === 0);
 	return list;
 };
 

src/view/plugins/measure-speed/index.tsx

@@ -12,6 +12,8 @@ export default defineComponent({
 		watch(
 			() => state.section.length,
 			() => {
+				// 只有练习模式生效
+				if (state.modeType !== 'practise') return
 				// 选段
 				if (!isSelected.value && state.section.length === 2) {
 					// console.log("设置选段速度");