diff --git a/src/components/topic/single.tsx b/src/components/topic/single.tsx
new file mode 100644
index 0000000..9a2f92d
--- /dev/null
+++ b/src/components/topic/single.tsx
@@ -0,0 +1,10 @@
+import {FC} from "react";
+import {View} from "@tarojs/components";
+
+export const Single:FC = ()=>{
+  return(
+    <View>1</View>
+  )
+}
+
+export default Single
diff --git a/src/components/video/type.ts b/src/components/video/type.ts
index 82fe90b..a0fc3fa 100644
--- a/src/components/video/type.ts
+++ b/src/components/video/type.ts
@@ -1,3 +1,5 @@
+import {ReactNode} from "react";
+
 export interface HVideoOptions {
   /** 视频时长s */
   duration: number
@@ -9,11 +11,10 @@ export interface HVideoOptions {
   poster?: string
   /** 视频断点 */
   breakpoint: number[]
-
   /** 进入断点 */
   onBreakpoint: (id: number) => void
   /** 视频播放结束 */
   onEnded: () => void
-
-  setTime: (fn:(time:number)=>void) => void
+  setTime: (fn: (time: number) => void) => void
+  children?: ReactNode
 }
diff --git a/src/components/video/video.tsx b/src/components/video/video.tsx
index e324452..69e9501 100644
--- a/src/components/video/video.tsx
+++ b/src/components/video/video.tsx
@@ -48,7 +48,8 @@ const HVideo: FC<HVideoOptions> = (opt: HVideoOptions) => {
         if (process.env.TARO_ENV === 'h5') {
           try {
             document?.exitFullscreen().then()
-          } catch (e) {}
+          } catch (e) {
+          }
         }
         video?.exitFullScreen()
         opt.onBreakpoint(d)
@@ -122,7 +123,9 @@ const HVideo: FC<HVideoOptions> = (opt: HVideoOptions) => {
         onEnded={onEnded}
         onPlay={onPlay}
         onPause={onPause}
-      />
+      >
+        {opt.children}
+      </Video>
     </>
   )
 }
diff --git a/src/pages/business/videoInfo/components/course.tsx b/src/pages/business/videoInfo/components/course.tsx
index b8df4c7..53ba61b 100644
--- a/src/pages/business/videoInfo/components/course.tsx
+++ b/src/pages/business/videoInfo/components/course.tsx
@@ -1,4 +1,4 @@
-import {ScrollView, Text, View} from "@tarojs/components";
+import {CoverView, ScrollView, Text, View} from "@tarojs/components";
 import {FC, useEffect, useState} from "react";
 import HVideo from "@/components/video/video";
 import {curriculum, HourPlayData} from "@/api";
@@ -9,6 +9,7 @@ import unique_ident from "@/hooks/unique_ident";
 import MyButton from "@/components/button/MyButton";
 import {formatMinute} from "@/utils/time";
 import CustomPageContainer from "@/components/custom-page-container/custom-page-container";
+import Single from "@/components/topic/single";
 
 interface Props {
   id: number,
@@ -127,7 +128,11 @@ const Course: FC<Props> = ({id, courseId, preview, curEnd}) => {
         breakpoint={breakpoint}
         onBreakpoint={onBreakpoint}
         setTime={videoSeek}
-      />
+      >
+        {/*<CoverView className='single-cover'>*/}
+        {/*  <Single/>*/}
+        {/*</CoverView>*/}
+      </HVideo>
 
       <CustomPageContainer show={show} position='bottom'>
         <View>
diff --git a/src/pages/business/videoInfo/videoInfo.scss b/src/pages/business/videoInfo/videoInfo.scss
index 5c0a7ad..7057f0c 100644
--- a/src/pages/business/videoInfo/videoInfo.scss
+++ b/src/pages/business/videoInfo/videoInfo.scss
@@ -106,3 +106,8 @@
   filter: saturate(0);
 }
 
+.single-cover {
+  position: absolute;
+  color: #fff;
+}
+