fix:开课期间无法删除

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

@@ -633,6 +633,7 @@ class LiveCourseList extends React.Component {
   };
 
   renderMoreOperate = (item) => {
+    let now = new Date().getTime()
     return (
       <Menu
       onClick={({key})=> {
@@ -651,7 +652,7 @@ class LiveCourseList extends React.Component {
         <Menu.Item disabled={item.courseState === "STARTING" || item.courseState === "FINISH"} key="edit">
           编辑
         </Menu.Item>
-        <Menu.Item disabled={item.courseState === "STARTING"} key="del">
+        <Menu.Item disabled={item.courseState === "STARTING" || (now > item.startTime && now < item.endTime)} key="del">
           删除
         </Menu.Item>
       </Menu>