修改主页视频不显示时间

public/react/src/modules/user/usersInfo/video/VideoInReviewItem.js

@@ -74,7 +74,8 @@ function VideoInReviewItem (props) {
                 <div className="df buttonRow mb10">
                 {/* <div className={"play_duration"}>累计学习时长：{play_duration} h</div> */}
                 {/* <span className="time">{moment(published_at || created_at).format('YYYY-MM-DD HH:mm:ss')}{people_num}</span> */}
-                {link ?<span className="time"> </span>:<span className="time">累计学习时长：{
+
+                {link||total_time===undefined?<span className="time"> </span>:<span className="time">累计学习时长：{
                     formatSeconds(total_time)} 
                 {/* total_time<60?total_time+' s':total_time/60<60?(total_time/60).toFixed(0)+' min':(total_time/3600).toFixed(1)+ ' h' */}
                 </span>}
@@ -82,7 +83,7 @@ function VideoInReviewItem (props) {
                 <div className="df buttonRow">
                     {/* 2019-09-01 10:00:22 */}
                     <span className={"dianjilianicon"}>
-                         {!people_num || (people_num && people_num)===0 ? "" : <Tooltip title="观看人数" placement="bottom">
+                         {total_time===undefined?'':!people_num || (people_num && people_num)===0 ? "" : <Tooltip title="观看人数" placement="bottom">
                              <i className={`icon-dianjiliang iconfont dianjilianicon font-12`}>   {!people_num || (people_num && people_num)===0?"":people_num}</i>
                          </Tooltip> } 
                     </span>