fix: 点击音符设置mp3时间，js计算精度问题增加0.2毫秒误差范围

src/pages/detail/helpers.ts

@@ -772,6 +772,9 @@ export const getIndex = (times: any[], currentTime: Number) => {
 		return state.times.length - 1;
 	}
 	let index = 0;
+  // js计算有精度问题，增加0.2毫秒误差范围
+  currentTime = Number(currentTime) + 0.0002;
+  // console.log('时间',currentTime)
 	for (let i = 0; i < times.length; i++) {
 		const item = times[i];
 		const prevItem = times[i - 1];