/// <summary>
/// 课程中心-课程详情-后台预览
/// </summary>
/// <param name="id">课程Id</param>
/// <returns></returns>
public ActionResult PreviewCourse(int id = 0)
{
CourseBll bll = new CourseBll();
int studentId = GetCurrentUser().StudentId;
DtoSelectCenterCourseDetailResult course = bll.GetCourseDetailForPreview(id, studentId);
CourseDetailViewModel model = course.ConvertTo <CourseDetailViewModel>();
model.StudentId = studentId;
if (string.IsNullOrEmpty(model.CourseImage))
{
model.CourseImage = defaultCourseImg;
}
return(View(model));
}
