Merge remote-tracking branch 'origin/master'

liujie

2023-08-04 e5b1b6dafddcb32fb910abccbfa6bd98a0d64c0a

 cloud-server-course/src/main/java/com/dsh/course/model/vo/response/CourseOfVideoResponse.java

@@ -34,4 +34,7 @@
    @ApiModelProperty(value = "课程介绍图片")
    private String detailedDiagram;

    @ApiModelProperty("封面图")
    private String cover;

}