没有播放时，选段不播放节拍器

src/helpers/metronome.ts

@@ -108,7 +108,7 @@ class Metronome {
 	playAudio = () => {
 		if (!metronomeData.initPlayerState) return;
 		this.source = metronomeData.activeMetro?.index === 0 ? this.source1 : this.source2;
-		this.source.volume(metronomeData.disable ? 0 : 0.4);
+		this.source.volume(metronomeData.disable || state.playState === 'paused' ? 0 : 0.4);
 		this.source.play();
 	};
 

src/view/evaluating/index.tsx

@@ -439,15 +439,6 @@ export default defineComponent({
 				clearSelection();
 			}
 			console.log("加载评测模块成功");
-
-			//@ts-ignore
-			if (navigator.mediaDevices && navigator.mediaDevices.getUserMedia) {
-				// 浏览器支持音频录制
-				console.log('浏览器支持音频录制');
-			  } else {
-				// 浏览器不支持音频录制
-				console.log('浏览器不支持音频录制');
-			  }
 		});
 		onUnmounted(() => {
 			removeResult(handleScoreResult);