diff --git a/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs b/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
index 45f3ddc49..fb06647a2 100644
--- a/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
+++ b/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
@@ -136,7 +136,7 @@ namespace IRaCIS.Core.Application.Service
         {
             var query = _systemNoticeRepository
                   .Where(t => t.NoticeUserTypeList.Any(t => t.UserTypeId == _userInfo.UserTypeId) && t.NoticeStateEnum == Domain.Share.Management.SystemNotice_NoticeStateEnum.HavePublished && !t.NoticeUserReadList.Any(t => t.CreateUserId == _userInfo.Id))
-                  .Where(t=>t.EndDate==null || t.EndDate != null && t.EndDate< DateTime.Now)
+                  .Where(t=>t.EndDate==null || t.EndDate != null && t.EndDate> DateTime.Now)
                   .ProjectTo<SystemNoticeView>(_mapper.ConfigurationProvider, new { token = _userInfo.UserToken, userId = _userInfo.Id });
 
             return await query.ToListAsync();