课程学习设置播放进度

web/src/pages/course/detail/index.tsx

@@ -23,6 +23,7 @@ const CardList = () => {
   const [currentLearning, SetCurrentLearning] = useState();
   const [courseId, SetCourseId] = useState(ids[1]);
   const [video, setVideo] = useState({});
+  const [videoInfo, setVideoInfo] = useState({});
   const [nums,setNums]=useState(0);
   let timer=useRef();
   let video_second=0;
@@ -62,6 +63,7 @@ const CardList = () => {
           info.url= '/dsideal_yy/html/'+result.course.attachment_json.url;
           info.img=result.course.attachment_json.img;
         }
+        setVideoInfo(result)
 
       }else {
         console.log(2222)
@@ -101,11 +103,13 @@ const CardList = () => {
           play_second:info.time,//当前播放时间点（秒数)
           subject_id:learning?.learning.subject_id,//主题id
           video_second:video_second,//视频总长度
-      })
+      });
+      num=0;
   }
 
   /** 首次页面 当data 变化 执行run， chapterCourse 变化 进行currentCourse赋值 */
   useEffect(() => {
+    console.log(111111111)
     if(data !== undefined && data !== null){
       run({course_id:ids[1]});
       SetCurrentLearning(learning)
@@ -115,6 +119,7 @@ const CardList = () => {
 
   /** run后 chapterCourse 变化 进行currentCourse赋值 */
   useEffect(() => {
+    console.log(22222222222)
     if(data !== undefined){
       SetCurrentLearning(learning)
     }
@@ -125,7 +130,7 @@ const CardList = () => {
 
   //const videoInfo = {url:'http://cctvalih5ca.v.myalicdn.com/live/cctv1_2/index.m3u8', img:''}
   //const videoInfo = {url:'https://media.w3.org/2010/05/sintel/trailer_hd.mp4', img:''}
-  const videoInfo = {url:'http://10.10.14.199/dsideal_yy/html/down/M3u8/2D/2D99BF1D-2F37-47FB-8A24-45112A236B8F.m3u8', img:''}//有视频
+  // const videoInfo = {url:'http://10.10.14.199/dsideal_yy/html/down/M3u8/2D/2D99BF1D-2F37-47FB-8A24-45112A236B8F.m3u8', img:''}//有视频
     // const videoInfo=learning?.course.attachment_json;isg
   const nullData: Partial<CardListItemDataType> = {};
 
@@ -200,35 +205,37 @@ const CardList = () => {
             }
           }}
             onReady={(play: any) => {
-            //console.log('play====', play);
+
             playerRef.current = play
             // play.play();
+            play.on('loadedmetadata',function (event) {
+              playerRef?.current?.currentTime(videoInfo.learning.play_second);
+            })
+
             play.on('play',function (event) {
-              console.log('播放-------------------------------')
               num=0;
               timer.current=setInterval(()=>{;
-                // console.log('timer-----------',timer)
                 num++
+                if (parseInt(play.currentTime())>0&&parseInt(play.currentTime()) % 15 === 0) { // 每15秒更新进度
+                  saveProcess({time:play.currentTime(),num:15})
+                }
+
               },1000)
             })
             play.on("timeupdate", function (event) {
-              //const _timeCurrent = Date.parse(new Date().toString()) / 1000; // 当前时间
-              //setTimeUpdateState(_timeCurrent); //timeUpdateState
               if(play.currentTime()===this.duration()){
                 console.log('播放完了',num)
                 clearInterval(timer.current)
                 saveProcess({time:play.currentTime(),num:num})
 
               }
-              console.log('playcurrentTime--', Math.floor(play.currentTime()))
+             ;
+              // console.log('playcurrentTime--', play.currentTime())
               // console.log('play-%-', parseInt(play.currentTime()) % 30)
-              if (parseInt(play.currentTime())>0&&parseInt(play.currentTime()) % 30 === 0) { // 每15秒更新进度
-                console.log(11111111111)
-                saveProcess({time:play.currentTime(),num:30})
-              }
+
               //var currentTime = parseInt(this.currentTime()); //当前时间
               video_second = this.duration(); //视频时常
-              // console.log('duration',duration)
+              // console.log('duration',duration)1.695401-1.9.
               //var percent = (currentTime / duration * 100).toFixed(0) + "%";
               //console.log('event',event);
               //$("#current").text(this.currentTime());
@@ -248,10 +255,10 @@ const CardList = () => {
         {/*console.log('getData', data)*/}
         {/*}}>videoRef get</a>*/}
 
-      {/*<a onClick={()=>{*/}
-        {/*const data = videoRef?.current?.currentTime(300);*/}
-        {/*console.log('setData', data)*/}
-        {/*}}>videoRef set</a>*/}
+      <a onClick={()=>{
+        const data = playerRef?.current?.currentTime(25);
+        console.log('setData', data)
+        }}>videoRef set</a>
 
 
     </PageContainer>

web/src/pages/registration/index.tsx

@@ -209,6 +209,18 @@ export default () => {
                       {
                         label: '地理',
                         value: '地理',
+                      },{
+                        label: '政治',
+                        value: '政治',
+                      },{
+                        label: '体育',
+                        value: '体育',
+                      },{
+                        label: '音乐',
+                        value: '音乐',
+                      },{
+                        label: '信息技术',
+                        value: '信息技术',
                       },
                     ]}
                     placeholder="请选择"