fix:关联项字段错误

src/modules/course-manage/components/LiveCourseList.jsx

@@ -311,7 +311,7 @@ class LiveCourseList extends React.Component {
             return (
               <div className='related-task'>
                 <Choose>
-                  <When condition={record.relatedPlanLis}>
+                  <When condition={record.relatedPlanList}>
                     <Tooltip title={this.handlePlanName(record.relatedPlanList)} placement='top' arrowPointAtCenter>
                       {record.relatedPlanList.map((item, index) => {
                         return (