签到功能调整

web/src/main/java/com/jpsoft/education/modules/mobile/controller/TeacherApiController.java

@@ -265,6 +265,7 @@ public class TeacherApiController {
                     }
                     rollcallLog = new RollcallLog();
                     rollcallLog.setRollcallId(UUID.randomUUID().toString());
+                    rollcallLog.setDelIf(false);
                     rollcallLog.setCreateBy(subject);
                     rollcallLog.setCreateTime(new Date());