update

TEAMModelOS/Controllers/Client/HiTeachController.cs

@@ -655,7 +655,7 @@ namespace TEAMModelOS.Controllers.Client
                 }
                 else 
                 {// 如果有給課程Id 則只有新增名單
-                    groupListWithCourseTaskId = await SaveGroupList(creatorId.GetString(), groupListName.GetString(), courseId.GetString(), limitCount.GetInt32());
+                    groupListWithCourseTaskId = await SaveGroupList(creatorId.GetString(), groupListName.GetString(), courseId.GetString(), isOptionalSeat, limitCount.GetInt32());
                 }
 
                 string apiUrl = this.Request.GetRequestUrlAddress();