有作业的必须检查有没有提交作业，只有提交作业通过才能统计获得学时。没有作业的 可以直接统计通过获得学时

TEAMModelOS.SDK/Models/Service/StatisticsService.cs

@@ -462,7 +462,6 @@ namespace TEAMModelOS.SDK
                         owner = item.owner
                     };
                     record.sethour = study.hour;
-                    //
                     if (!string.IsNullOrEmpty(study.workId))
                     {
                         HomeworkRecord homeworkRecord = homeworkRecords.Find(y => y.id.Equals(study.workId));