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fix(study): 优化视频定时器处理并添加路由离开清理

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确保在组件销毁和路由离开时都清除视频定时器，避免内存泄漏。简化视频当前时间获取逻辑，移除不必要的条件判断。
This commit is contained in:
yindongqi 2025-08-15 14:47:29 +08:00
parent fc801620c0
commit 2704846056
1 changed files with 9 additions and 5 deletions
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14
src/components/study/courseDetail.vue
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@ -343,11 +343,7 @@ export default {
// 定时器
function timer() {
// console.log("被调用了");
const video = document.getElementById("video");
let curTime;
if(video) {
curTime = video.currentTime;
}
let curTime = document.getElementById("video").currentTime;
let apartTime = curTime - _this.current_sign;
if (apartTime > 2 && _this.section[_this.choose_section_index].is_end != 1) {
@ -858,6 +854,14 @@ export default {
}
},
},
beforeRouteLeave(to, from, next) {
// 确保离开路由时清除定时器
if (this.video_timer) {
clearInterval(this.video_timer);
this.video_timer = null; // 重置定时器变量
}
next();
},
beforeDestroy() {
if (this.video_timer) {
clearInterval(this.video_timer);