diff --git a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/DynamicNotificationDefinitionCache.cs b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/DynamicNotificationDefinitionCache.cs
index f48fe8f58..cb217de7d 100644
--- a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/DynamicNotificationDefinitionCache.cs
+++ b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/DynamicNotificationDefinitionCache.cs
@@ -20,8 +20,8 @@ namespace LINGYUN.Abp.MessageService.Notifications;
 
 public class DynamicNotificationDefinitionCache : IDynamicNotificationDefinitionCache, ISingletonDependency
 {
-    private readonly static ConcurrentDictionary<string, NotificationDefinitionGroupsCacheItem> _dynamicNotificationGroupL1Cache;
-    private readonly static ConcurrentDictionary<string, NotificationDefinitionsCacheItem> _dynamicNotificationsL1Cache;
+    private readonly static ConcurrentDictionary<string, NotificationGroupDefinition> _dynamicNotificationGroupL1Cache;
+    private readonly static ConcurrentDictionary<string, NotificationDefinition> _dynamicNotificationsL1Cache;
 
     private readonly static SemaphoreSlim _l2CacheSyncLock;
     protected IMemoryCache DynamicNotificationL2Cache { get; }
@@ -39,8 +39,8 @@ public class DynamicNotificationDefinitionCache : IDynamicNotificationDefinition
     static DynamicNotificationDefinitionCache()
     {
         _l2CacheSyncLock = new SemaphoreSlim(1, 1);
-        _dynamicNotificationsL1Cache = new ConcurrentDictionary<string, NotificationDefinitionsCacheItem>();
-        _dynamicNotificationGroupL1Cache = new ConcurrentDictionary<string, NotificationDefinitionGroupsCacheItem>();
+        _dynamicNotificationsL1Cache = new ConcurrentDictionary<string, NotificationDefinition>();
+        _dynamicNotificationGroupL1Cache = new ConcurrentDictionary<string, NotificationGroupDefinition>();
     }
 
     public DynamicNotificationDefinitionCache(
@@ -65,39 +65,76 @@ public class DynamicNotificationDefinitionCache : IDynamicNotificationDefinition
     {
         var cacheKey = NotificationDefinitionGroupsCacheItem.CalculateCacheKey(CultureInfo.CurrentCulture.Name);
 
-        if (!_dynamicNotificationGroupL1Cache.TryGetValue(cacheKey, out var cacheItem))
+        if (!_dynamicNotificationGroupL1Cache.Any())
         {
-            cacheItem = await GetGroupsFormL2CacheAsync(cacheKey);
+            var l2GroupCache = await GetGroupsFormL2CacheAsync(cacheKey);
+            var notifications = await GetNotificationsFormL2CacheAsync(
+                NotificationDefinitionsCacheItem.CalculateCacheKey(CultureInfo.CurrentCulture.Name));
+
+            foreach (var group in l2GroupCache.Groups)
+            {
+                var groupGroup = NotificationGroupDefinition
+                    .Create(group.Name, new FixedLocalizableString(group.DisplayName), group.AllowSubscriptionToClients);
+                var notificationsInThisGroup = notifications.Notifications
+                    .Where(p => p.GroupName == groupGroup.Name);
+
+                foreach (var notification in notificationsInThisGroup)
+                {
+                    var notificationDefine = groupGroup.AddNotification(
+                        notification.Name,
+                        new FixedLocalizableString(notification.DisplayName),
+                        new FixedLocalizableString(notification.Description),
+                        notification.NotificationType,
+                        notification.Lifetime,
+                        notification.AllowSubscriptionToClients);
+
+                    notificationDefine.Properties.AddIfNotContains(notification.Properties);
+                }
+
+                _dynamicNotificationGroupL1Cache.TryAdd(group.Name, groupGroup);
+            }
+
+            //NotificationGroupDefinition
+            //    .Create(g.Name, new FixedLocalizableString(g.DisplayName), g.AllowSubscriptionToClients)
         }
 
-        return cacheItem.Groups
-            .Select(g => NotificationGroupDefinition
-                .Create(g.Name, new FixedLocalizableString(g.DisplayName), g.AllowSubscriptionToClients))
-            .ToImmutableList();
+        return _dynamicNotificationGroupL1Cache.Values.ToImmutableList();
     }
 
     public async virtual Task<IReadOnlyList<NotificationDefinition>> GetNotificationsAsync()
     {
         var cacheKey = NotificationDefinitionsCacheItem.CalculateCacheKey(CultureInfo.CurrentCulture.Name);
 
-        if (!_dynamicNotificationsL1Cache.TryGetValue(cacheKey, out var cacheItem))
+        if (!_dynamicNotificationsL1Cache.Any())
         {
-            cacheItem = await GetNotificationsFormL2CacheAsync(cacheKey);
+            var l2cache = await GetNotificationsFormL2CacheAsync(cacheKey);
+
+            foreach (var notification in l2cache.Notifications)
+            {
+                var notificationDefinition = new NotificationDefinition(
+                    notification.Name,
+                    new FixedLocalizableString(notification.DisplayName),
+                    new FixedLocalizableString(notification.Description),
+                    notification.NotificationType,
+                    notification.Lifetime,
+                    notification.AllowSubscriptionToClients);
+
+                notificationDefinition.WithProviders(notification.Providers.ToArray());
+                notificationDefinition.Properties.AddIfNotContains(notification.Properties);
+
+                _dynamicNotificationsL1Cache.TryAdd(notification.Name, notificationDefinition);
+            }
         }
 
-        return cacheItem.Notifications
-            .Select(n => new NotificationDefinition(
-                n.Name, 
-                new FixedLocalizableString(n.DisplayName), 
-                new FixedLocalizableString(n.Description),
-                n.NotificationType,
-                n.Lifetime,
-                n.AllowSubscriptionToClients))
-            .ToImmutableList();
+        return _dynamicNotificationsL1Cache.Values.ToImmutableList();
     }
 
     public async virtual Task<NotificationDefinition> GetOrNullAsync(string name)
     {
+        if (_dynamicNotificationsL1Cache.Any())
+        {
+            return _dynamicNotificationsL1Cache.GetOrDefault(name);
+        }
         var notifications = await GetNotificationsAsync();
 
         return notifications.FirstOrDefault(n => n.Name.Equals(name));
@@ -246,6 +283,7 @@ public class DynamicNotificationDefinitionCache : IDynamicNotificationDefinition
 
                 var recordCache = new NotificationDefinitionCacheItem(
                     record.Name,
+                    record.GroupName,
                     displayName,
                     description,
                     record.NotificationLifetime,
diff --git a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionRecord.cs b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionRecord.cs
index df7d721f1..d4539bc70 100644
--- a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionRecord.cs
+++ b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionRecord.cs
@@ -15,6 +15,10 @@ public class NotificationDefinitionRecord : BasicAggregateRoot<Guid>, IHasExtraP
     /// </summary>
     public virtual string Name { get; set; }
     /// <summary>
+    /// 分组名称
+    /// </summary>
+    public virtual string GroupName { get; set; }
+    /// <summary>
     /// 显示名称
     /// </summary>
     /// <remarks>
@@ -76,6 +80,7 @@ public class NotificationDefinitionRecord : BasicAggregateRoot<Guid>, IHasExtraP
     public NotificationDefinitionRecord(
         Guid id,
         string name,
+        string groupName,
         string displayName = null,
         string description = null,
         string resourceName = null,
@@ -85,6 +90,7 @@ public class NotificationDefinitionRecord : BasicAggregateRoot<Guid>, IHasExtraP
         : base(id)
     {
         Name = Check.NotNullOrWhiteSpace(name, nameof(name), NotificationDefinitionRecordConsts.MaxNameLength);
+        GroupName = Check.NotNullOrWhiteSpace(groupName, nameof(groupName), NotificationDefinitionGroupRecordConsts.MaxNameLength);
         DisplayName = Check.Length(displayName, nameof(displayName), NotificationDefinitionRecordConsts.MaxDisplayNameLength);
         Description = Check.Length(description, nameof(description), NotificationDefinitionRecordConsts.MaxDescriptionLength);
         NotificationLifetime = lifetime;
diff --git a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionsCacheItem.cs b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionsCacheItem.cs
index 741ed140c..fd2791894 100644
--- a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionsCacheItem.cs
+++ b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.Domain/LINGYUN/Abp/MessageService/Notifications/NotificationDefinitionsCacheItem.cs
@@ -33,6 +33,7 @@ public class NotificationDefinitionsCacheItem
 public class NotificationDefinitionCacheItem
 {
     public string Name { get; set; }
+    public string GroupName { get; set; }
     public string DisplayName { get; set; }
     public string Description { get; set; }
     public NotificationLifetime Lifetime { get; set; }
@@ -48,6 +49,7 @@ public class NotificationDefinitionCacheItem
 
     public NotificationDefinitionCacheItem(
         string name, 
+        string groupName,
         string displayName = null, 
         string description = null,
         NotificationLifetime lifetime = NotificationLifetime.Persistent,
@@ -56,6 +58,7 @@ public class NotificationDefinitionCacheItem
         bool allowSubscriptionToClients  = false)
     {
         Name = name;
+        GroupName = groupName;
         DisplayName = displayName;
         Description = description;
         Lifetime = lifetime;
diff --git a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.EntityFrameworkCore/LINGYUN/Abp/MessageService/EntityFrameworkCore/MessageServiceDbContextModelCreatingExtensions.cs b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.EntityFrameworkCore/LINGYUN/Abp/MessageService/EntityFrameworkCore/MessageServiceDbContextModelCreatingExtensions.cs
index 21e866867..c4b1cc3d6 100644
--- a/aspnet-core/modules/message/LINGYUN.Abp.MessageService.EntityFrameworkCore/LINGYUN/Abp/MessageService/EntityFrameworkCore/MessageServiceDbContextModelCreatingExtensions.cs
+++ b/aspnet-core/modules/message/LINGYUN.Abp.MessageService.EntityFrameworkCore/LINGYUN/Abp/MessageService/EntityFrameworkCore/MessageServiceDbContextModelCreatingExtensions.cs
@@ -214,6 +214,9 @@ namespace LINGYUN.Abp.MessageService.EntityFrameworkCore
                 b.Property(p => p.Name)
                  .HasMaxLength(NotificationDefinitionRecordConsts.MaxNameLength)
                  .IsRequired();
+                b.Property(p => p.GroupName)
+                 .HasMaxLength(NotificationDefinitionGroupRecordConsts.MaxNameLength)
+                 .IsRequired();
 
                 b.Property(p => p.DisplayName)
                  .HasMaxLength(NotificationDefinitionRecordConsts.MaxDisplayNameLength);
diff --git a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.Designer.cs b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.Designer.cs
new file mode 100644
index 000000000..992a526ab
--- /dev/null
+++ b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.Designer.cs
@@ -0,0 +1,725 @@
+// <auto-generated />
+using System;
+using LY.MicroService.RealtimeMessage.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Volo.Abp.EntityFrameworkCore;
+
+#nullable disable
+
+namespace LY.MicroService.RealtimeMessage.Migrations
+{
+    [DbContext(typeof(RealtimeMessageMigrationsDbContext))]
+    [Migration("20220902122929_Add-GroupName-With-Notification-Definition-Record")]
+    partial class AddGroupNameWithNotificationDefinitionRecord
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("_Abp_DatabaseProvider", EfCoreDatabaseProvider.MySql)
+                .HasAnnotation("ProductVersion", "6.0.8")
+                .HasAnnotation("Relational:MaxIdentifierLength", 64);
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Chat.UserChatCard", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<int>("Age")
+                        .HasColumnType("int");
+
+                    b.Property<string>("AvatarUrl")
+                        .HasMaxLength(512)
+                        .HasColumnType("varchar(512)");
+
+                    b.Property<DateTime?>("Birthday")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasMaxLength(40)
+                        .HasColumnType("varchar(40)")
+                        .HasColumnName("ConcurrencyStamp");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(50)
+                        .HasColumnType("varchar(50)");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<DateTime?>("LastOnlineTime")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("NickName")
+                        .HasMaxLength(256)
+                        .HasColumnType("varchar(256)");
+
+                    b.Property<int>("Sex")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Sign")
+                        .HasMaxLength(30)
+                        .HasColumnType("varchar(30)");
+
+                    b.Property<int>("State")
+                        .HasColumnType("int");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .HasMaxLength(256)
+                        .HasColumnType("varchar(256)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId");
+
+                    b.ToTable("AppUserChatCards", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Chat.UserChatFriend", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<bool>("Black")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasMaxLength(40)
+                        .HasColumnType("varchar(40)")
+                        .HasColumnName("ConcurrencyStamp");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(50)
+                        .HasColumnType("varchar(50)");
+
+                    b.Property<bool>("DontDisturb")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<Guid>("FrientId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<bool>("IsStatic")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("RemarkName")
+                        .HasMaxLength(256)
+                        .HasColumnType("varchar(256)");
+
+                    b.Property<bool>("SpecialFocus")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<byte>("Status")
+                        .HasColumnType("tinyint unsigned");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId", "FrientId");
+
+                    b.ToTable("AppUserChatFriends", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Chat.UserChatSetting", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<bool>("AllowAddFriend")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<bool>("AllowAnonymous")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<bool>("AllowReceiveMessage")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<bool>("AllowSendMessage")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<bool>("RequireAddFriendValition")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId");
+
+                    b.ToTable("AppUserChatSettings", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Chat.UserMessage", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasMaxLength(40)
+                        .HasColumnType("varchar(40)")
+                        .HasColumnName("ConcurrencyStamp");
+
+                    b.Property<string>("Content")
+                        .IsRequired()
+                        .HasMaxLength(1048576)
+                        .HasColumnType("longtext");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<long>("MessageId")
+                        .HasColumnType("bigint");
+
+                    b.Property<Guid>("ReceiveUserId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<string>("SendUserName")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<int>("Source")
+                        .HasColumnType("int");
+
+                    b.Property<sbyte>("State")
+                        .HasColumnType("tinyint");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "ReceiveUserId");
+
+                    b.ToTable("AppUserMessages", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Groups.ChatGroup", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("Address")
+                        .HasMaxLength(256)
+                        .HasColumnType("varchar(256)");
+
+                    b.Property<Guid>("AdminUserId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<bool>("AllowAnonymous")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<bool>("AllowSendMessage")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("AvatarUrl")
+                        .HasMaxLength(128)
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(128)
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<long>("GroupId")
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<int>("MaxUserCount")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(20)
+                        .HasColumnType("varchar(20)");
+
+                    b.Property<string>("Notice")
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<string>("Tag")
+                        .HasMaxLength(512)
+                        .HasColumnType("varchar(512)");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "Name");
+
+                    b.ToTable("AppChatGroups", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Groups.GroupChatBlack", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<long>("GroupId")
+                        .HasColumnType("bigint");
+
+                    b.Property<Guid>("ShieldUserId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "GroupId");
+
+                    b.ToTable("AppGroupChatBlacks", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Groups.GroupMessage", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasMaxLength(40)
+                        .HasColumnType("varchar(40)")
+                        .HasColumnName("ConcurrencyStamp");
+
+                    b.Property<string>("Content")
+                        .IsRequired()
+                        .HasMaxLength(1048576)
+                        .HasColumnType("longtext");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<long>("GroupId")
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("MessageId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("SendUserName")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<int>("Source")
+                        .HasColumnType("int");
+
+                    b.Property<sbyte>("State")
+                        .HasColumnType("tinyint");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "GroupId");
+
+                    b.ToTable("AppGroupMessages", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Groups.UserChatGroup", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<long>("GroupId")
+                        .HasColumnType("bigint");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "GroupId", "UserId");
+
+                    b.ToTable("AppUserChatGroups", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Groups.UserGroupCard", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("ConcurrencyStamp")
+                        .IsConcurrencyToken()
+                        .HasMaxLength(40)
+                        .HasColumnType("varchar(40)")
+                        .HasColumnName("ConcurrencyStamp");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<Guid?>("CreatorId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("CreatorId");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<bool>("IsAdmin")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<DateTime?>("LastModificationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("LastModificationTime");
+
+                    b.Property<Guid?>("LastModifierId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("LastModifierId");
+
+                    b.Property<string>("NickName")
+                        .HasMaxLength(256)
+                        .HasColumnType("varchar(256)");
+
+                    b.Property<DateTime?>("SilenceEnd")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId");
+
+                    b.ToTable("AppUserGroupCards", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Notifications.Notification", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<DateTime?>("ExpirationTime")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<long>("NotificationId")
+                        .HasColumnType("bigint");
+
+                    b.Property<string>("NotificationName")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("varchar(100)");
+
+                    b.Property<string>("NotificationTypeName")
+                        .IsRequired()
+                        .HasMaxLength(512)
+                        .HasColumnType("varchar(512)");
+
+                    b.Property<sbyte>("Severity")
+                        .HasColumnType("tinyint");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<int>("Type")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "NotificationName");
+
+                    b.ToTable("AppNotifications", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Notifications.NotificationDefinitionGroupRecord", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("char(36)");
+
+                    b.Property<bool>("AllowSubscriptionToClients")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(255)
+                        .HasColumnType("varchar(255)");
+
+                    b.Property<string>("DisplayName")
+                        .HasMaxLength(255)
+                        .HasColumnType("varchar(255)");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<string>("Localization")
+                        .HasMaxLength(128)
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<string>("ResourceName")
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("AppNotificationDefinitionGroups", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Notifications.NotificationDefinitionRecord", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("char(36)");
+
+                    b.Property<bool>("AllowSubscriptionToClients")
+                        .HasColumnType("tinyint(1)");
+
+                    b.Property<string>("Description")
+                        .HasMaxLength(255)
+                        .HasColumnType("varchar(255)");
+
+                    b.Property<string>("DisplayName")
+                        .HasMaxLength(255)
+                        .HasColumnType("varchar(255)");
+
+                    b.Property<string>("ExtraProperties")
+                        .HasColumnType("longtext")
+                        .HasColumnName("ExtraProperties");
+
+                    b.Property<string>("GroupName")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<string>("Localization")
+                        .HasMaxLength(128)
+                        .HasColumnType("varchar(128)");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.Property<int>("NotificationLifetime")
+                        .HasColumnType("int");
+
+                    b.Property<int>("NotificationType")
+                        .HasColumnType("int");
+
+                    b.Property<string>("Providers")
+                        .HasMaxLength(200)
+                        .HasColumnType("varchar(200)");
+
+                    b.Property<string>("ResourceName")
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("AppNotificationDefinitions", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Notifications.UserNotification", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<long>("NotificationId")
+                        .HasColumnType("bigint");
+
+                    b.Property<int>("ReadStatus")
+                        .HasColumnType("int");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId", "NotificationId")
+                        .HasDatabaseName("IX_Tenant_User_Notification_Id");
+
+                    b.ToTable("AppUserNotifications", (string)null);
+                });
+
+            modelBuilder.Entity("LINGYUN.Abp.MessageService.Subscriptions.UserSubscribe", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("bigint");
+
+                    b.Property<DateTime>("CreationTime")
+                        .HasColumnType("datetime(6)")
+                        .HasColumnName("CreationTime");
+
+                    b.Property<string>("NotificationName")
+                        .IsRequired()
+                        .HasMaxLength(100)
+                        .HasColumnType("varchar(100)");
+
+                    b.Property<Guid?>("TenantId")
+                        .HasColumnType("char(36)")
+                        .HasColumnName("TenantId");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<string>("UserName")
+                        .IsRequired()
+                        .ValueGeneratedOnAdd()
+                        .HasMaxLength(128)
+                        .HasColumnType("varchar(128)")
+                        .HasDefaultValue("/");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("TenantId", "UserId", "NotificationName")
+                        .IsUnique()
+                        .HasDatabaseName("IX_Tenant_User_Notification_Name");
+
+                    b.ToTable("AppUserSubscribes", (string)null);
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.cs b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.cs
new file mode 100644
index 000000000..5063dbf63
--- /dev/null
+++ b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/20220902122929_Add-GroupName-With-Notification-Definition-Record.cs
@@ -0,0 +1,28 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace LY.MicroService.RealtimeMessage.Migrations
+{
+    public partial class AddGroupNameWithNotificationDefinitionRecord : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "GroupName",
+                table: "AppNotificationDefinitions",
+                type: "varchar(64)",
+                maxLength: 64,
+                nullable: false,
+                defaultValue: "")
+                .Annotation("MySql:CharSet", "utf8mb4");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "GroupName",
+                table: "AppNotificationDefinitions");
+        }
+    }
+}
diff --git a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/RealtimeMessageMigrationsDbContextModelSnapshot.cs b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/RealtimeMessageMigrationsDbContextModelSnapshot.cs
index 4f945f7f2..9718d1bc8 100644
--- a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/RealtimeMessageMigrationsDbContextModelSnapshot.cs
+++ b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Migrations/RealtimeMessageMigrationsDbContextModelSnapshot.cs
@@ -620,6 +620,11 @@ namespace LY.MicroService.RealtimeMessage.Migrations
                         .HasColumnType("longtext")
                         .HasColumnName("ExtraProperties");
 
+                    b.Property<string>("GroupName")
+                        .IsRequired()
+                        .HasMaxLength(64)
+                        .HasColumnType("varchar(64)");
+
                     b.Property<string>("Localization")
                         .HasMaxLength(128)
                         .HasColumnType("varchar(128)");