课程相关修复一些细节问题

snowy-plugin/snowy-plugin-disk/snowy-plugin-disk-func/src/main/java/vip/xiaonuo/disk/param/courseInfo/CourseInfoAddParam.java

@@ -96,12 +96,12 @@ public class CourseInfoAddParam {
 
     /** 二级院系ID */
     @ApiModelProperty(value = "二级院系ID", position = 7)
-    @NotBlank(message = "二级院系ID不能为空")
+//    @NotBlank(message = "二级院系ID不能为空")
     private String collegeTwoId;
 
     /** 三级院系ID */
     @ApiModelProperty(value = "三级院系ID", position = 7)
-    @NotBlank(message = "三级院系ID不能为空")
+//    @NotBlank(message = "三级院系ID不能为空")
     private String collegeThreeId;
 
     /** 上架状态 */