diff --git a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Application/DataDictionaries/DataDictionaryAppService.cs b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Application/DataDictionaries/DataDictionaryAppService.cs
index dc214c9b..aad0b549 100644
--- a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Application/DataDictionaries/DataDictionaryAppService.cs
+++ b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Application/DataDictionaries/DataDictionaryAppService.cs
@@ -10,11 +10,11 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// </summary>
         private readonly IDataDictionaryRepository _dataDictionaryRepository;
 
-        private readonly DataDictionaryManager _dataDictionaryManager;
+        private readonly IDataDictionaryManager _dataDictionaryManager;
 
         public DataDictionaryAppService(
             IDataDictionaryRepository dataDictionaryRepository,
-            DataDictionaryManager dataDictionaryManager)
+            IDataDictionaryManager dataDictionaryManager)
         {
             _dataDictionaryRepository = dataDictionaryRepository;
             _dataDictionaryManager = dataDictionaryManager;
diff --git a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/DataDictionaryManager.cs b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/DataDictionaryManager.cs
index 11bd34a5..85cdf57c 100644
--- a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/DataDictionaryManager.cs
+++ b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/DataDictionaryManager.cs
@@ -1,6 +1,6 @@
 namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
 {
-    public class DataDictionaryManager : DataDictionaryDomainService
+    public class DataDictionaryManager : DataDictionaryDomainService, IDataDictionaryManager
     {
         private readonly IDataDictionaryRepository _dataDictionaryRepository;
         private readonly IDistributedCache<DataDictionaryDto> _cache;
diff --git a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/IDataDictionaryManager.cs b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/IDataDictionaryManager.cs
new file mode 100644
index 00000000..9d009475
--- /dev/null
+++ b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/IDataDictionaryManager.cs
@@ -0,0 +1,71 @@
+namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries;
+
+public interface IDataDictionaryManager
+{
+    Task<DataDictionaryDto> FindByIdAsync(
+        Guid id,
+        CancellationToken cancellationToken = default);
+
+    Task<DataDictionaryDto> FindByCodeAsync(
+        string code,
+        CancellationToken cancellationToken = default);
+
+    /// <summary>
+    /// 创建字典类型
+    /// </summary>
+    /// <param name="code"></param>
+    /// <param name="displayText"></param>
+    /// <param name="description"></param>
+    Task<DataDictionary> CreateAsync(string code, string displayText, string description);
+
+    /// <summary>
+    /// 新增字典明细
+    /// </summary>
+    /// <param name="dataDictionaryId"></param>
+    /// <param name="code"></param>
+    /// <param name="displayText"></param>
+    /// <param name="description"></param>
+    /// <param name="order"></param>
+    /// <exception cref="DataDictionaryDomainException"></exception>
+    Task<DataDictionary> CreateDetailAsync(
+        Guid dataDictionaryId,
+        string code,
+        string displayText,
+        string description,
+        int order);
+
+    /// <summary>
+    /// 设置字典明细状态
+    /// </summary>
+    Task<DataDictionary> SetStatus(
+        Guid dataDictionaryId,
+        Guid dataDictionaryDetailId,
+        bool isEnabled);
+
+    /// <summary>
+    /// 更新数据字典明细
+    /// </summary>
+    Task<DataDictionary> UpdateDetailAsync(
+        Guid dataDictionaryId,
+        Guid dataDictionaryDetailId,
+        string displayText,
+        string description,
+        int order);
+
+    Task DeleteAsync(Guid dataDictionaryId, Guid dataDictionayDetailId);
+
+    Task<DataDictionary> UpdateAsync(
+        Guid dataDictionaryId,
+        string displayText,
+        string description);
+
+    /// <summary>
+    /// 删除字典类型
+    /// </summary>
+    /// <param name="id"></param>
+    /// <returns></returns>
+    Task DeleteDataDictionaryTypeAsync(Guid id);
+
+    IAbpLazyServiceProvider LazyServiceProvider { get; set; }
+    IServiceProvider ServiceProvider { get; set; }
+}
\ No newline at end of file
diff --git a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
index f52e7c6e..637a55e0 100644
--- a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
+++ b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Application/Files/FileAppService.cs
@@ -3,10 +3,10 @@
 [Authorize]
 public class FileAppService : FileManagementAppService, IFileAppService
 {
-    private readonly FileManager _fileManager;
+    private readonly IFileManager _fileManager;
     private readonly IConfiguration _configuration;
 
-    public FileAppService(FileManager fileManager, IConfiguration configuration)
+    public FileAppService(IFileManager fileManager, IConfiguration configuration)
     {
         _fileManager = fileManager;
         _configuration = configuration;
diff --git a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/FileManager.cs b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/FileManager.cs
index 1c73e6ad..16e3231f 100644
--- a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/FileManager.cs
+++ b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/FileManager.cs
@@ -1,6 +1,6 @@
 namespace Lion.AbpPro.FileManagement.Files;
 
-public class FileManager : DomainService
+public class FileManager : DomainService, IFileManager
 {
     private readonly IFileRepository _fileRepository;
 
diff --git a/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/IFileManager.cs b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/IFileManager.cs
new file mode 100644
index 00000000..26204afc
--- /dev/null
+++ b/aspnet-core/modules/FileManagement/src/Lion.AbpPro.FileManagement.Domain/Files/IFileManager.cs
@@ -0,0 +1,15 @@
+namespace Lion.AbpPro.FileManagement.Files;
+
+public interface IFileManager
+{
+    Task CreateAsync(string fileName, string filePath);
+
+    Task<List<File>> PagingAsync(
+        string filter = null,
+        int maxResultCount = 10,
+        int skipCount = 0);
+
+    Task<long> CountAsync(string filter = null);
+    IAbpLazyServiceProvider LazyServiceProvider { get; set; }
+    IServiceProvider ServiceProvider { get; set; }
+}
\ No newline at end of file
diff --git a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Notifications/NotificationAppService.cs b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Notifications/NotificationAppService.cs
index ff624d79..0898682d 100644
--- a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Notifications/NotificationAppService.cs
+++ b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Notifications/NotificationAppService.cs
@@ -3,12 +3,12 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
     [Authorize]
     public class NotificationAppService : NotificationManagementAppService, INotificationAppService
     {
-        private readonly NotificationManager _notificationManager;
+        private readonly INotificationManager _notificationManager;
         private readonly ICurrentUser _currentUser;
 
 
         public NotificationAppService(
-            NotificationManager notificationManager,
+            INotificationManager notificationManager,
             ICurrentUser currentUser)
         {
             _notificationManager = notificationManager;
diff --git a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/INotificationManager.cs b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/INotificationManager.cs
new file mode 100644
index 00000000..31e2cb00
--- /dev/null
+++ b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/INotificationManager.cs
@@ -0,0 +1,71 @@
+using Volo.Abp.DependencyInjection;
+
+namespace Lion.AbpPro.NotificationManagement.Notifications;
+
+public interface INotificationManager
+{
+    /// <summary>
+    /// 分页获取消息
+    /// </summary>
+    Task<List<Notification>> GetPagingListAsync(
+        Guid? userId,
+        MessageType messageType,
+        int maxResultCount = 10,
+        int skipCount = 0);
+
+    /// <summary>
+    /// 获取消息总条数
+    /// </summary>
+    Task<long> GetPagingCountAsync(Guid? userId, MessageType messageType);
+
+    /// <summary>
+    /// 发送警告文本消息
+    /// </summary>
+    /// <param name="title">标题</param>
+    /// <param name="content">消息内容</param>
+    /// <param name="receiveIds">接受人，发送给谁。</param>
+    Task SendCommonWarningMessageAsync(string title, string content, List<Guid> receiveIds);
+
+    /// <summary>
+    /// 发送普通文本消息
+    /// </summary>
+    /// <param name="title">标题</param>
+    /// <param name="content">消息内容</param>
+    /// <param name="receiveIds">接受人，发送给谁。</param>
+    Task SendCommonInformationMessageAsync(string title, string content, List<Guid> receiveIds);
+
+    /// <summary>
+    /// 发送错误文本消息
+    /// </summary>
+    Task SendCommonErrorMessageAsync(string title, string content, List<Guid> receiveIds);
+
+    /// <summary>
+    /// 发送警告广播消息
+    /// </summary>
+    /// <param name="title">标题</param>
+    /// <param name="content">消息内容</param>
+    Task SendBroadCastWarningMessageAsync(string title, string content);
+
+    /// <summary>
+    /// 发送正常广播消息
+    /// </summary>
+    /// <param name="title">标题</param>
+    /// <param name="content">消息内容</param>
+    Task SendBroadCastInformationMessageAsync(string title, string content);
+
+    /// <summary>
+    /// 发送错误广播消息
+    /// </summary>
+    /// <param name="title">标题</param>
+    /// <param name="content">消息内容</param>
+    Task SendBroadCastErrorMessageAsync(string title, string content);
+
+    /// <summary>
+    /// 消息设置为已读
+    /// </summary>
+    /// <param name="id">消息Id</param>
+    Task SetReadAsync(Guid id);
+
+    IAbpLazyServiceProvider LazyServiceProvider { get; set; }
+    IServiceProvider ServiceProvider { get; set; }
+}
\ No newline at end of file
diff --git a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/NotificationManager.cs b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/NotificationManager.cs
index 06d8c899..3e6208ba 100644
--- a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/NotificationManager.cs
+++ b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Domain/Notifications/NotificationManager.cs
@@ -2,7 +2,7 @@ using Lion.AbpPro.NotificationManagement.Notifications.LocalEvents;
 
 namespace Lion.AbpPro.NotificationManagement.Notifications
 {
-    public class NotificationManager : NotificationManagementDomainService
+    public class NotificationManager : NotificationManagementDomainService, INotificationManager
     {
         private readonly INotificationRepository _notificationRepository;