diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/act/service/impl/ActSignInRecordServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/act/service/impl/ActSignInRecordServiceImpl.java
index 0794f097c4..af9d938dfd 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/act/service/impl/ActSignInRecordServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/act/service/impl/ActSignInRecordServiceImpl.java
@@ -154,22 +154,33 @@ public class ActSignInRecordServiceImpl extends BaseServiceImpl<ActSignInRecordD
             return;
         }
         GroupActInfoDTO originalActInfo = groupActInfoService.getGroupActInfoDTO(formDTO.getGroupActId());
+        if(null==originalActInfo){
+            throw new RenException(String.format("根据groupActId:%s,查询活动信息为null",formDTO.getGroupActId()));
+        }
         //关闭、已取消不能签到
         if (GroupActConstant.CLOSED.equals(originalActInfo.getStatus())) {
             throw new RenException(EpmetErrorCode.GROUP_ACT_CAN_NOT_CANCEL.getCode(), "活动已关闭,不能签到");
         } else if (GroupActConstant.CANCELED.equals(originalActInfo.getStatus())) {
             throw new RenException(EpmetErrorCode.GROUP_ACT_CAN_NOT_CANCEL.getCode(), "活动已取消,不能签到");
         }
-        Date nowDate=new Date();
-        long nowTime=nowDate.getTime();
-        long signInStartTime=originalActInfo.getSignInStartTime().getTime();
-        long signInEndTime=originalActInfo.getSignInEndTime().getTime();
-        if (nowTime < signInStartTime) {
-            //未到签到时间
-            throw new RenException(EpmetErrorCode.SIGN_IN_TIME_NOT_START.getCode(),EpmetErrorCode.SIGN_IN_TIME_NOT_START.getMsg());
-        } else if (nowTime > signInEndTime) {
-            //未签到、已经超过了签到时间
-            throw new RenException(EpmetErrorCode.SIGN_IN_TIME_PASSED.getCode(),EpmetErrorCode.SIGN_IN_TIME_PASSED.getMsg());
+
+        if (null == originalActInfo.getSignInStartTime() || null == originalActInfo.getSignInEndTime()) {
+            log.warn("并未设置签到开始、截止时间");
+            throw new RenException(EpmetErrorCode.SIGN_IN_TIME_NOT_START.getCode(), EpmetErrorCode.SIGN_IN_TIME_NOT_START.getMsg());
+        }
+
+        if (null != originalActInfo.getSignInStartTime() && null != originalActInfo.getSignInEndTime()) {
+            Date nowDate=new Date();
+            long nowTime=nowDate.getTime();
+            long signInStartTime=originalActInfo.getSignInStartTime().getTime();
+            long signInEndTime=originalActInfo.getSignInEndTime().getTime();
+            if (nowTime < signInStartTime) {
+                //未到签到时间
+                throw new RenException(EpmetErrorCode.SIGN_IN_TIME_NOT_START.getCode(),EpmetErrorCode.SIGN_IN_TIME_NOT_START.getMsg());
+            } else if (nowTime > signInEndTime) {
+                //未签到、已经超过了签到时间
+                throw new RenException(EpmetErrorCode.SIGN_IN_TIME_PASSED.getCode(),EpmetErrorCode.SIGN_IN_TIME_PASSED.getMsg());
+            }
         }
 
         //未签到、在签到时间范围内的,可以签到