diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Application/LINGYUN/Abp/Notifications/AbpNotificationsApplicationAutoMapperProfile.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Application/LINGYUN/Abp/Notifications/AbpNotificationsApplicationAutoMapperProfile.cs
index 479671877..4c41a76c0 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Application/LINGYUN/Abp/Notifications/AbpNotificationsApplicationAutoMapperProfile.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Application/LINGYUN/Abp/Notifications/AbpNotificationsApplicationAutoMapperProfile.cs
@@ -8,7 +8,7 @@ public class AbpNotificationsApplicationAutoMapperProfile : Profile
     public AbpNotificationsApplicationAutoMapperProfile()
     {
         CreateMap<UserNotificationInfo, UserNotificationDto>()
-            .ForMember(dto => dto.Id, map => map.MapFrom(src => src.Id.ToString()))
+            .ForMember(dto => dto.Id, map => map.MapFrom(src => src.NotificationId.ToString()))
             .ForMember(dto => dto.Lifetime, map => map.Ignore())
             .ForMember(dto => dto.Data, map => map.MapFrom((src, nfi) =>
             {
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/AbpNotificationsDomainAutoMapperProfile.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/AbpNotificationsDomainAutoMapperProfile.cs
index fedff66b7..21a144526 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/AbpNotificationsDomainAutoMapperProfile.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/AbpNotificationsDomainAutoMapperProfile.cs
@@ -28,7 +28,7 @@ public class AbpNotificationsDomainAutoMapperProfile : Profile
             }));
 
         CreateMap<UserNotificationInfo, NotificationInfo>()
-            .ForMember(dto => dto.Id, map => map.MapFrom(src => src.Id.ToString()))
+            .ForMember(dto => dto.Id, map => map.MapFrom(src => src.NotificationId.ToString()))
             .ForMember(dto => dto.Name, map => map.MapFrom(src => src.Name))
             .ForMember(dto => dto.Lifetime, map => map.Ignore())
             .ForMember(dto => dto.Type, map => map.MapFrom(src => src.Type))
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/UserNotificationInfo.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/UserNotificationInfo.cs
index 98e042315..b62312895 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/UserNotificationInfo.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Domain/LINGYUN/Abp/Notifications/UserNotificationInfo.cs
@@ -8,6 +8,7 @@ public class UserNotificationInfo
     public Guid? TenantId { get; set; }
     public string Name { get; set; }
     public long Id { get; set; }
+    public long NotificationId { get; set; }
     public ExtraPropertyDictionary ExtraProperties { get; set; }
     public string NotificationTypeName { get; set; }
     public DateTime CreationTime { get; set; }
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.EntityFrameworkCore/LINGYUN/Abp/Notifications/EntityFrameworkCore/EfCoreUserNotificationRepository.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.EntityFrameworkCore/LINGYUN/Abp/Notifications/EntityFrameworkCore/EfCoreUserNotificationRepository.cs
index 8e9c8a85b..345053ead 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.EntityFrameworkCore/LINGYUN/Abp/Notifications/EntityFrameworkCore/EfCoreUserNotificationRepository.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.EntityFrameworkCore/LINGYUN/Abp/Notifications/EntityFrameworkCore/EfCoreUserNotificationRepository.cs
@@ -47,7 +47,8 @@ public class EfCoreUserNotificationRepository : EfCoreRepository<INotificationsD
                              where n.NotificationId.Equals(notificationId)
                              select new UserNotificationInfo
                              {
-                                 Id = n.NotificationId,
+                                 Id = un.Id,
+                                 NotificationId = n.NotificationId,
                                  TenantId = n.TenantId,
                                  Name = n.NotificationName,
                                  ExtraProperties = n.ExtraProperties,
@@ -89,7 +90,7 @@ public class EfCoreUserNotificationRepository : EfCoreRepository<INotificationsD
                                      on un.NotificationId equals n.NotificationId
                              select new UserNotificationInfo
                              {
-                                 Id = n.NotificationId,
+                                 NotificationId = n.NotificationId,
                                  TenantId = n.TenantId,
                                  Name = n.NotificationName,
                                  ExtraProperties = n.ExtraProperties,
@@ -121,7 +122,7 @@ public class EfCoreUserNotificationRepository : EfCoreRepository<INotificationsD
                              where un.UserId == userId
                              select new UserNotificationInfo
                              {
-                                 Id = n.NotificationId,
+                                 NotificationId = n.NotificationId,
                                  TenantId = n.TenantId,
                                  Name = n.NotificationName,
                                  ExtraProperties = n.ExtraProperties,
@@ -170,7 +171,7 @@ public class EfCoreUserNotificationRepository : EfCoreRepository<INotificationsD
                              where un.UserId == userId
                              select new UserNotificationInfo
                              {
-                                 Id = n.NotificationId,
+                                 NotificationId = n.NotificationId,
                                  TenantId = n.TenantId,
                                  Name = n.NotificationName,
                                  ExtraProperties = n.ExtraProperties,