uni-app 播放组件快进导致无法播放 出现播放按钮抽搐 进度条快速跳

uni-app 播放组件快进导致无法播放 出现播放按钮抽搐 进度条快速跳

示例代码：

<video   
id="myVideo" autoplay   
style="style"
src="item.matUrl"
initial-time="currentTime"
@timeupdate="videoTimeUpdateEvent"
@ended="videoEndedEvent"
play-strategy=1
enable-progress-gesture  >
</video>

js代码

export default {
data() {
return {
item: {
· matUrl：""   //mp4  URL
},
videoTime: "",
videoContext: {}, // 用于绑定视频标签
currentTime: 0,
isDo: 0,
speedMaterial: {},
isSubmit: false,
show: false,
experience: '',
style:{
width:"92vw"
}
}
},
onLoad(option) {
//获取列表传的播放地址
this.item = JSON.parse(decodeURIComponent(option.item));
this.item.matUrl = this.$url.data.url.djUrl + this.item.matUrl
//获取上次播放位置
this.speedMaterial = JSON.parse(decodeURIComponent(option.obj));
this.currentTime=this.speedMaterial.matTime ？this.speedMaterial.matTime :this.currentTime;
},
methods: {
videoTimeUpdateEvent(e) {
var that = this;
// 播放进度改变
console.log(e);
// e.detail.currentTime为每次触发时,视频的当前播放时间
if(this.currentTime != Number(e.detail.currentTime)){
this.currentTime = Number(e.detail.currentTime);
}
// that.videoTime = e.detail.duration - this.currentTime;
// console.log('播放进度条改变', this.currentTime)
},
videoEndedEvent() { //播放结束时监听
this.isDo = 1;
this.isSubmit = true;
},
},
onBackPress(e) { //监听返回
var that = this;
if (!this.isSubmit) {
uni.showModal({
title: '提示',
content: '你还未观看完,确认退出吗?',
success: function(res) {
if (res.confirm) {
// 保存观看位置   这个就不贴了
this.speedSubmit();
}
}.bind(this)
})
return true; //阻止默认返回行为
}
},
}