public ResultPakage <bool> CreateCourse(Dal.Course course)
{
Db db = new Db();
//var imageName = Util.SaveImage("UploadCourseImagePath", HttpContext.Current);
//if (imageName != null && imageName.Length > 0) {
// course.PicUrl = imageName;
//}
var user = SSOManager.GetUserInfoFromHeader();
course.CreatePerson = user.Id;
course.CreateTime = DateTime.Now;
db.Courses.Add(course);
db.SaveChanges();
return(Util.ReturnOkResult(true));
}