解决点开视频重新开始播放的问题

pages/courseDetail/courseDetail.vue

@@ -21,7 +21,7 @@
 		</view>
 		<!-- 课程banner图 -->
 		<!-- v-show="!sliceshare" -->
-		<view class="courseBannerBox" v-show="!sliceshare">
+		<view class="courseBannerBox" v-if="!sliceshare">
 			<video id="myVideo" :src="courseInfo.filePathOss" :initial-time="videoPlaybackInfo.maxViewTime"
 				object-fit="contain" class="videoBox" :poster="courseInfo.fileFirstImage" :title="courseInfo.fileTitle"
 				@loadedmetadata="loadedmetadata" @play="playVideo" @pause="pause" @ended="ended"
@@ -408,14 +408,11 @@
 					fileId: this.fileId,
 					packFileId: this.courseInfo.packFileId
 				}
-				this.$nextTick(()=>{
 				api.findVideoPlayback(param).then(res => {
 					if (res['success']) {
 						this.videoPlaybackInfo = res['data']
 					}
 				})
-				})
-			
 			},
 			loadedmetadata(e) {
 				this.totalTime = e.detail.duration;