diff --git a/src/components/lineChart/lineChart.module.scss b/src/components/lineChart/lineChart.module.scss
index ed31596..e8f31d7 100644
--- a/src/components/lineChart/lineChart.module.scss
+++ b/src/components/lineChart/lineChart.module.scss
@@ -3,7 +3,7 @@
   align-items: flex-end;
   justify-content: left;
   flex-wrap: nowrap;
-  height: 400px;
+  height: 420px;
 }
 
 .columnBox {
diff --git a/src/components/lineChart/lineChart.tsx b/src/components/lineChart/lineChart.tsx
index f8e7780..9dac5bf 100644
--- a/src/components/lineChart/lineChart.tsx
+++ b/src/components/lineChart/lineChart.tsx
@@ -30,6 +30,7 @@ const LineChart: FC<Props> = ({data}) => {
           lineChartList.map(d => <View key={d.time}>
             <View className={style.columnBox} style={{width: "100px"}}>
               <View className={style.line} style={{height: height - 10 - (d.value / maxHeight * height) + "px"}}></View>
+              <View>{d.value}</View>
               <View className={style.column} style={{height: d.value / maxHeight * height + "px"}}> </View>
               <View>{d.time}</View>
             </View>
diff --git a/src/components/video/video.tsx b/src/components/video/video.tsx
index 955375c..4afa044 100644
--- a/src/components/video/video.tsx
+++ b/src/components/video/video.tsx
@@ -7,14 +7,14 @@ import unique_ident from "@/hooks/unique_ident";
 const deviation: number = 1
 
 const HVideo: FC<HVideoOptions> = (opt: HVideoOptions) => {
-  let video
-  try {
-    video = Taro.createVideoContext('myVideo')
-  } catch (e) {
+  let video: Taro.VideoContext
 
-  }
   const [currentTime, setCurrentTime] = useState(0)
 
+  try {
+    video = Taro.createVideoContext('myVideo')
+  } catch (e) {}
+
   function onTimeUpdate(event: BaseEventOrig<VideoProps.onTimeUpdateEventDetail>) {
     // if (opt.preview) return;
     const time = event.detail.currentTime
@@ -53,10 +53,16 @@ const HVideo: FC<HVideoOptions> = (opt: HVideoOptions) => {
   }
 
   Taro.useDidHide(() => {
-    video?.stop()
+    video?.pause()
     unique_ident.put(Number(currentTime.toFixed(2)), Date.now())
   })
 
+  Taro.useDidShow(()=>{
+    if(!video){
+      video = Taro.createVideoContext('myVideo')
+      video.play()
+    }
+  })
 
   return (
     <Video
diff --git a/src/pages/business/test/test.tsx b/src/pages/business/test/test.tsx
index 0e796ff..c406d59 100644
--- a/src/pages/business/test/test.tsx
+++ b/src/pages/business/test/test.tsx
@@ -36,6 +36,7 @@ const Test = () => {
     setAnswers(record)
   }
 
+
   useEffect(() => {
     if (answers.length) {
 
diff --git a/src/pages/business/videoInfo/components/course.tsx b/src/pages/business/videoInfo/components/course.tsx
index add4277..58a874c 100644
--- a/src/pages/business/videoInfo/components/course.tsx
+++ b/src/pages/business/videoInfo/components/course.tsx
@@ -186,6 +186,7 @@ const Course: FC<Props> = ({id, courseId, preview, curEnd}: Props) => {
           position='bottom'
           round
           onAfterLeave={again}
+          onClickOverlay={again}
         >
           <Swiper
             style={{height: "60vh"}}
diff --git a/src/pages/business/videoInfo/videoInfo.tsx b/src/pages/business/videoInfo/videoInfo.tsx
index 6d1ea78..f473050 100644
--- a/src/pages/business/videoInfo/videoInfo.tsx
+++ b/src/pages/business/videoInfo/videoInfo.tsx
@@ -14,6 +14,9 @@ const VideoInfo: FC = () => {
   const [preview, setPreview] = useState(false)
   const [playing, setPlaying] = useState(false)
 
+  // Taro.useSaveExitState(() => ({
+  //   data: {playId}
+  // }))
 
   const getData = useCallback(async () => {
     const res = await curriculum.courseDep(id, depId)
@@ -25,10 +28,10 @@ const VideoInfo: FC = () => {
     }
   }, [playing])
 
-  function curEnd() {
+  const curEnd = useCallback(() => {
     setPlaying(false)
     getData().then()
-  }
+  }, [data, playing, playId])
 
   function setHors(is_complete: boolean, play_id: number) {
     setPlaying(true)
@@ -38,7 +41,7 @@ const VideoInfo: FC = () => {
 
   useEffect(() => {
     getData()
-  }, [])
+  }, [id])
 
 
   /** 播放下一个视频 */
@@ -75,7 +78,9 @@ const VideoInfo: FC = () => {
     const courseHourRecordsFinish = data?.learn_hour_records.find(d => d.id === playId)?.courseHourRecordsFinish
     if (typeof courseHourRecordsFinish === 'number') {
       if (courseHourRecordsFinish === 1) {
-        playNext()
+        if (!playing) {
+          playNext()
+        }
       } else {
         Taro.showModal({
           title: '有考卷还未完成',
diff --git a/src/pages/manage/userInfo/userInfo.tsx b/src/pages/manage/userInfo/userInfo.tsx
index c8c5160..21a910b 100644
--- a/src/pages/manage/userInfo/userInfo.tsx
+++ b/src/pages/manage/userInfo/userInfo.tsx
@@ -106,7 +106,7 @@ const UserInfo: FC = () => {
         <Tabs tabList={tabList} onChange={tabChange}/>
         <View className='font-weight font-36 mt-5 mb-3'>
           总共学习
-          <Text style={{margin: '0 10px', color: '#00D6AC'}}>121212</Text>
+          <Text style={{margin: '0 10px', color: '#00D6AC'}}>{lineData.reduce((pre, cur) =>  pre + cur.value, 0)}</Text>
           分钟
         </View>
         <LineChart data={lineData}/>