diff --git a/web/src/pages/course/detail/index.tsx b/web/src/pages/course/detail/index.tsx
index c59d0a6..3f125ca 100644
--- a/web/src/pages/course/detail/index.tsx
+++ b/web/src/pages/course/detail/index.tsx
@@ -17,14 +17,13 @@ import VideoJS from '../components/VideoJS';
 const { Paragraph } = Typography;
 
 const CardList = () => {
+
+  const params = useParams();
+  const ids = params.msg.split(',');//chapter_id,course_id,subject_id
   const [currentLearning, SetCurrentLearning] = useState();
-  const [courseId, SetCourseId] = useState();
+  const [courseId, SetCourseId] = useState(ids[1]);
   let time=0;
   const videoRef = useRef<HTMLVideoElement>(null);
-  const params = useParams();
-  const ids = params.msg.split(',');//chapter_id,course_id,subject_id
-
-
 
   console.log('courseIdcourseIdcourseIdcourseId',courseId)
   /** 获取课节 */
@@ -139,7 +138,8 @@ const CardList = () => {
         <Col span={6} style={{paddingRight:24}}>
           <Menu
             mode="inline"
-            selectedKeys={[ids[1].toString()]}
+            // selectedKeys={[ids[1].toString()]}
+            selectedKeys={[courseId.toString()]}
             defaultOpenKeys={['sub1']}
             style={{ height: '100%', width:'100%' }}
           >
@@ -196,13 +196,13 @@ const CardList = () => {
         </Col>
       </Row>
 
-      <a onClick={()=>{ 
-        const data = videoRef?.current?.currentTime(); 
+      <a onClick={()=>{
+        const data = videoRef?.current?.currentTime();
         console.log('getData', data)
-        }}>videoRef get</a> 
+        }}>videoRef get</a>
 
-      <a onClick={()=>{ 
-        const data = videoRef?.current?.currentTime(300); 
+      <a onClick={()=>{
+        const data = videoRef?.current?.currentTime(300);
         console.log('setData', data)
         }}>videoRef set</a>
 
diff --git a/web/src/pages/dashboard/workplace/index.tsx b/web/src/pages/dashboard/workplace/index.tsx
index 6bb09fe..4c9f021 100644
--- a/web/src/pages/dashboard/workplace/index.tsx
+++ b/web/src/pages/dashboard/workplace/index.tsx
@@ -260,26 +260,49 @@ const Workplace: FC = () => {
                   position: 'top-center',
                 }}
                 point={{ size: 5 }}
+                tooltip={{
+                  customContent: (title: any, items: any): any => {
+                    console.log('title',title);
+                    console.log('items',items);
+                    return(
+                      <div style={{ padding: '12px 14px', fontSize: '12px', width: '180px', height: '68px',lineHeight:'20px' }}>
+                        <div>{title}</div>
+                        <div>学习时长：{items[0]?items[0].data.learning_minutes:''}</div>
+
+                      </div>
+
+                    )
+                  }
+                }}
               />
             </div>
           </Card>
-          <Card
-            bodyStyle={{ padding: 15 }}
-            bordered={false}
-            className={styles.studyCard}
-            title="当前学习"
-            loading={activitiesLoading}
-            // cover={<img alt="example" src={lastLearningList?.course_attachment_json?.img} />}
-            cover={<Image preview={false} width={200} height={150} src={`/dsideal_yy/html/${lastLearningList?.subject_attachment_json?.url}`} fallback="../fallback.svg" />}
+        {
+          JSON.stringify(lastLearningList)!=='{}'?
+            <Card
+              bodyStyle={{ padding: 15 }}
+              bordered={false}
+              className={styles.studyCard}
+              title="当前学习"
+              loading={activitiesLoading}
+          // cover={<img alt="example" src={lastLearningList?.course_attachment_json?.img} />}
+          cover={<Image preview={false} width={200} height={150} src={`/dsideal_yy/html/${lastLearningList?.subject_attachment_json?.url}`} fallback="../fallback.svg" />}
           >
-            <Descriptions title={lastLearningList?.course_name} layout='horizontal' column={1} >
-              <Descriptions.Item label="主将人">{lastLearningList?.lecture_teacher}</Descriptions.Item>
-              <Descriptions.Item label="章节">{lastLearningList?.chapter_name}</Descriptions.Item>
-              <Descriptions.Item label="主题">{lastLearningList?.subject_name}</Descriptions.Item>
-              <Descriptions.Item label="时长">{lastLearningList?.total_course_minutes}分钟</Descriptions.Item>
-            </Descriptions>
-            <Progress percent={lastLearningList?.learning_progress} />
+          <Descriptions title={lastLearningList?.course_name} layout='horizontal' column={1} >
+          <Descriptions.Item label="主将人">{lastLearningList?.lecture_teacher}</Descriptions.Item>
+          <Descriptions.Item label="章节">{lastLearningList?.chapter_name}</Descriptions.Item>
+          <Descriptions.Item label="主题">{lastLearningList?.subject_name}</Descriptions.Item>
+          <Descriptions.Item label="时长">{lastLearningList?.total_course_minutes}分钟</Descriptions.Item>
+          </Descriptions>
+          <Progress percent={lastLearningList?.learning_progress} />
           </Card>
+          : <Card
+          bodyStyle={{ padding: 15 }}
+          bordered={false}
+          className={styles.studyCard}
+          title="当前学习"
+          ><div style={{minHeight:'5rem',textAlign:'right',paddingTop:'1rem',fontSize:'15px'}}>暂无数据</div></Card>
+        }
         </Col>
         <Col xl={14} lg={14} md={14} sm={14} xs={14}>
           <Card