update .

TEAMModelOS.SDK/Models/Cosmos/School/Course.cs

@@ -53,7 +53,6 @@ namespace TEAMModelOS.SDK.Models
         /// <summary>
         /// 创建者的id 
         /// </summary>
-        [Required(ErrorMessage = "creatorId 必须设置")]
         public string creatorId { get; set; }
         /// <summary>
         /// 学校编码或教师tmdid