feat:处理直播课件30分钟内不能删除

src/modules/course-manage/modal/ManageCoursewareModal.jsx

@@ -122,7 +122,7 @@ class ManageCoursewareModal extends React.Component {
   
   // 上传文件
   addFile() {
-      // 判断是否早于开课前45分钟
+      // 判断是否早于开课前30分钟
       const { startTime } = this.props.data;
       const currentTime = new Date().getTime();
       if (currentTime >=  startTime - 30 * 60 * 1000) {
@@ -313,7 +313,7 @@ class ManageCoursewareModal extends React.Component {
           const uploadFail = failObject[item.id];
 
           // 上课前45分钟/上课中/已结束的情况下都不可操作
-          if (this.props.data.startTime < Date.now() + 2700000 || item.progress || uploadFail) {
+          if (this.props.data.startTime < Date.now() + 1800000 || item.progress || uploadFail) {
             return <span>-</span>
           }
           return (

src/modules/course-manage/video-course/AddVideoCourse.jsx

@@ -2,7 +2,7 @@
  * @Author: 吴文洁
  * @Date: 2020-08-05 10:07:47
  * @LastEditors: zhangleyuan
- * @LastEditTime: 2021-01-14 18:59:12
+ * @LastEditTime: 2021-01-18 18:18:49
  * @Description: 视频课新增/编辑页
  * @Copyright: 杭州杰竞科技有限公司 版权所有
  */
@@ -510,8 +510,8 @@ class AddVideoCourse extends React.Component {
                 </div>
               </div>
             </div>
-            <div className="course-catalog">
-              <span className="label"><span className="require">*</span>课程分类：</span>
+            <div className="course-catalog required">
+              <span className="label">课程分类：</span>
               { (pageType === 'add') && 
                 <Cascader defaultValue={[categoryName]} options={courseCatalogList} displayRender={	label => label.join('-')}  fieldNames={fieldNames} onChange={this.catalogChange} style={{ width: 240 }} placeholder="请选择课程分类" />
               }