diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/AuditLogs/AuditLogAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/AuditLogs/AuditLogAppService.cs
index e25f4797..12f48e9e 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/AuditLogs/AuditLogAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/AuditLogs/AuditLogAppService.cs
@@ -15,7 +15,7 @@ namespace Lion.AbpPro.BasicManagement.AuditLogs
         /// 分页查询审计日志
         /// </summary>
         [Authorize(Policy = BasicManagementPermissions.SystemManagement.AuditLog)]
-        public async Task<PagedResultDto<PagingAuditLogOutput>> GetListAsync(PagingAuditLogInput input)
+        public virtual async Task<PagedResultDto<PagingAuditLogOutput>> GetListAsync(PagingAuditLogInput input)
         {
             var totalCount = await _auditLogRepository.GetCountAsync(
                 input.StartTime,
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/OrganizationUnits/OrganizationUnitAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/OrganizationUnits/OrganizationUnitAppService.cs
index 781ef8d1..bbfe483f 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/OrganizationUnits/OrganizationUnitAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/OrganizationUnits/OrganizationUnitAppService.cs
@@ -17,7 +17,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
         _organizationUnitRepository = organizationUnitRepository;
     }
 
-    public async Task<List<TreeOutput>> GetTreeAsync()
+    public virtual async Task<List<TreeOutput>> GetTreeAsync()
     {
         var organizationUnits = await _organizationUnitRepository.GetListAsync();
         var organizationUnitDtos = ObjectMapper.Map<List<OrganizationUnit>, List<OrganizationUnitDto>>(organizationUnits);
@@ -25,7 +25,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Create)]
-    public async Task CreateAsync(CreateOrganizationUnitInput input)
+    public virtual async Task CreateAsync(CreateOrganizationUnitInput input)
     {
         var entity = new OrganizationUnit
         (
@@ -38,13 +38,13 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Delete)]
-    public Task DeleteAsync(IdInput input)
+    public virtual Task DeleteAsync(IdInput input)
     {
         return _organizationUnitManager.DeleteAsync(input.Id);
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Update)]
-    public async Task UpdateAsync(UpdateOrganizationUnitInput input)
+    public virtual async Task UpdateAsync(UpdateOrganizationUnitInput input)
     {
         var entity = await _organizationUnitRepository.FindAsync(input.Id);
         if (entity != null)
@@ -55,7 +55,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Create)]
-    public async Task AddRoleToOrganizationUnitAsync(AddRoleToOrganizationUnitInput input)
+    public virtual async Task AddRoleToOrganizationUnitAsync(AddRoleToOrganizationUnitInput input)
     {
         foreach (var roleId in input.RoleId)
         {
@@ -64,13 +64,13 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Delete)]
-    public async Task RemoveRoleFromOrganizationUnitAsync(RemoveRoleToOrganizationUnitInput input)
+    public virtual async Task RemoveRoleFromOrganizationUnitAsync(RemoveRoleToOrganizationUnitInput input)
     {
         await _organizationUnitManager.RemoveRoleFromOrganizationUnitAsync(input.RoleId, input.OrganizationUnitId);
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Create)]
-    public async Task AddUserToOrganizationUnitAsync(AddUserToOrganizationUnitInput input)
+    public virtual async Task AddUserToOrganizationUnitAsync(AddUserToOrganizationUnitInput input)
     {
         foreach (var userId in input.UserId)
         {
@@ -79,12 +79,12 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
     }
 
     [Authorize(BasicManagementPermissions.SystemManagement.OrganizationUnitManagement.Delete)]
-    public async Task RemoveUserFromOrganizationUnitAsync(RemoveUserToOrganizationUnitInput input)
+    public virtual async Task RemoveUserFromOrganizationUnitAsync(RemoveUserToOrganizationUnitInput input)
     {
         await _identityUserManager.RemoveFromOrganizationUnitAsync(input.UserId, input.OrganizationUnitId);
     }
 
-    public async Task<PagedResultDto<GetOrganizationUnitUserOutput>> GetUsersAsync(GetOrganizationUnitUserInput input)
+    public virtual async Task<PagedResultDto<GetOrganizationUnitUserOutput>> GetUsersAsync(GetOrganizationUnitUserInput input)
     {
         var listResult = new List<GetOrganizationUnitUserOutput>();
         var organizationUnit = await _organizationUnitRepository.FindAsync(input.OrganizationUnitId);
@@ -106,7 +106,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
         return new PagedResultDto<GetOrganizationUnitUserOutput>(count, listResult);
     }
 
-    public async Task<PagedResultDto<GetUnAddUserOutput>> GetUnAddUsersAsync(GetUnAddUserInput input)
+    public virtual async Task<PagedResultDto<GetUnAddUserOutput>> GetUnAddUsersAsync(GetUnAddUserInput input)
     {
         var listResult = new List<GetUnAddUserOutput>();
         var organizationUnit = await _organizationUnitRepository.FindAsync(input.OrganizationUnitId);
@@ -127,7 +127,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
         return new PagedResultDto<GetUnAddUserOutput>(count, listResult);
     }
 
-    public async Task<PagedResultDto<GetOrganizationUnitRoleOutput>> GetRolesAsync(GetOrganizationUnitRoleInput input)
+    public virtual async Task<PagedResultDto<GetOrganizationUnitRoleOutput>> GetRolesAsync(GetOrganizationUnitRoleInput input)
     {
         var listResult = new List<GetOrganizationUnitRoleOutput>();
         var organizationUnit = await _organizationUnitRepository.FindAsync(input.OrganizationUnitId);
@@ -143,7 +143,7 @@ public class OrganizationUnitAppService : BasicManagementAppService, IOrganizati
         return new PagedResultDto<GetOrganizationUnitRoleOutput>(count, listResult);
     }
 
-    public async Task<PagedResultDto<GetUnAddRoleOutput>> GetUnAddRolessAsync(GetUnAddRoleInput input)
+    public virtual async Task<PagedResultDto<GetUnAddRoleOutput>> GetUnAddRolessAsync(GetUnAddRoleInput input)
     {
         var listResult = new List<GetUnAddRoleOutput>();
         var organizationUnit = await _organizationUnitRepository.FindAsync(input.OrganizationUnitId);
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RoleAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RoleAppService.cs
index 0bdcbcb3..cffa7cfa 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RoleAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RoleAppService.cs
@@ -20,7 +20,7 @@ public class RoleAppService : BasicManagementAppService, IRoleAppService
     /// 获取所有角色
     /// </summary>
       
-    public async Task<ListResultDto<IdentityRoleDto>> AllListAsync()
+    public virtual async Task<ListResultDto<IdentityRoleDto>> AllListAsync()
     {
         List<IdentityRole> source =
             await _roleRepository.GetListAsync()
@@ -34,7 +34,7 @@ public class RoleAppService : BasicManagementAppService, IRoleAppService
     /// </summary>
     /// <param name="input"></param>
     /// <returns></returns>
-    public async Task<PagedResultDto<IdentityRoleDto>> ListAsync(PagingRoleListInput input)
+    public virtual async Task<PagedResultDto<IdentityRoleDto>> ListAsync(PagingRoleListInput input)
     {
         var request = new GetIdentityRolesInput
         {
@@ -58,7 +58,7 @@ public class RoleAppService : BasicManagementAppService, IRoleAppService
     /// <param name="input"></param>
     /// <returns></returns>
     [Authorize(IdentityPermissions.Roles.Create)]
-    public async Task<IdentityRoleDto> CreateAsync(IdentityRoleCreateDto input)
+    public virtual async Task<IdentityRoleDto> CreateAsync(IdentityRoleCreateDto input)
     {
         return await _identityRoleAppService.CreateAsync(input);
     }
@@ -67,7 +67,7 @@ public class RoleAppService : BasicManagementAppService, IRoleAppService
     /// 更新角色
     /// </summary>
     [Authorize(IdentityPermissions.Roles.Update)]
-    public async Task<IdentityRoleDto> UpdateAsync(UpdateRoleInput input)
+    public virtual async Task<IdentityRoleDto> UpdateAsync(UpdateRoleInput input)
     {
         return await _identityRoleAppService.UpdateAsync(input.RoleId, input.RoleInfo);
     }
@@ -77,7 +77,7 @@ public class RoleAppService : BasicManagementAppService, IRoleAppService
     /// 删除角色
     /// </summary>
     [Authorize(IdentityPermissions.Roles.Delete)]
-    public async Task DeleteAsync(IdInput input)
+    public virtual async Task DeleteAsync(IdInput input)
     {
         await _identityRoleAppService.DeleteAsync(input.Id);
     }
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RolePermissionAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RolePermissionAppService.cs
index 07002776..c4c3e059 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RolePermissionAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Roles/RolePermissionAppService.cs
@@ -17,7 +17,7 @@ namespace Lion.AbpPro.BasicManagement.Roles
         /// <summary>
         /// 获取所有权限
         /// </summary>
-        public async Task<PermissionOutput> GetPermissionAsync(GetPermissionInput input)
+        public virtual async Task<PermissionOutput> GetPermissionAsync(GetPermissionInput input)
         {
             var permissions = await _rolePermissionAppService.GetAsync(input.ProviderName, input.ProviderKey);
             return BuildTreeData(permissions.Groups);
@@ -27,7 +27,7 @@ namespace Lion.AbpPro.BasicManagement.Roles
         /// 更新权限
         /// </summary>
         [Authorize(IdentityPermissions.Roles.ManagePermissions)]
-        public async Task UpdatePermissionAsync(UpdateRolePermissionsInput input)
+        public virtual async Task UpdatePermissionAsync(UpdateRolePermissionsInput input)
         {
             await _rolePermissionAppService.UpdateAsync(input.ProviderName, input.ProviderKey, input.UpdatePermissionsDto);
         }
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Settings/SettingAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Settings/SettingAppService.cs
index 1e968b59..35ed29db 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Settings/SettingAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Settings/SettingAppService.cs
@@ -20,7 +20,7 @@ namespace Lion.AbpPro.BasicManagement.Settings
             _factory = factory;
         }
 
-        public async Task<List<SettingOutput>> GetAsync()
+        public virtual async Task<List<SettingOutput>> GetAsync()
         {
             var allSettings = _settingDefinitionManager.GetAll().ToList();
             var settings = allSettings
@@ -56,7 +56,7 @@ namespace Lion.AbpPro.BasicManagement.Settings
             return await Task.FromResult(settingOutput);
         }
 
-        public async Task UpdateAsync(UpdateSettingInput input)
+        public virtual async Task UpdateAsync(UpdateSettingInput input)
         {
             foreach (var kv in input.Values)
             {
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Tenants/VoloTenantAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Tenants/VoloTenantAppService.cs
index 2aa166c1..362967cc 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Tenants/VoloTenantAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Tenants/VoloTenantAppService.cs
@@ -15,13 +15,13 @@ namespace Lion.AbpPro.BasicManagement.Tenants
         }
         
         [AllowAnonymous]
-        public async Task<FindTenantResultDto> FindTenantByNameAsync(FindTenantByNameInput input)
+        public virtual async Task<FindTenantResultDto> FindTenantByNameAsync(FindTenantByNameInput input)
         {
             return await _abpTenantAppService.FindTenantByNameAsync(input.Name);
         }
 
         
-        public Task<PagedResultDto<TenantDto>> ListAsync(PagingTenantInput input)
+        public virtual Task<PagedResultDto<TenantDto>> ListAsync(PagingTenantInput input)
         {
             var request = new GetTenantsInput
             {
@@ -31,13 +31,13 @@ namespace Lion.AbpPro.BasicManagement.Tenants
         }
 
         [Authorize(policy:TenantManagementPermissions.Tenants.Create)]
-        public Task<TenantDto> CreateAsync(TenantCreateDto input)
+        public virtual Task<TenantDto> CreateAsync(TenantCreateDto input)
         {
             return _tenantAppService.CreateAsync(input);
         }
 
         [Authorize(policy:TenantManagementPermissions.Tenants.Update)]
-        public Task<TenantDto> UpdateAsync(UpdateTenantInput input)
+        public virtual Task<TenantDto> UpdateAsync(UpdateTenantInput input)
         {
             var request = new TenantUpdateDto()
             {
@@ -47,26 +47,26 @@ namespace Lion.AbpPro.BasicManagement.Tenants
         }
 
         [Authorize(policy:TenantManagementPermissions.Tenants.Delete)]
-        public Task DeleteAsync(IdInput input)
+        public virtual Task DeleteAsync(IdInput input)
         {
             return _tenantAppService.DeleteAsync(input.Id);
         }
 
         [Authorize(TenantManagementPermissions.Tenants.ManageConnectionStrings)]
-        public Task<string> GetDefaultConnectionStringAsync(IdInput input)
+        public virtual Task<string> GetDefaultConnectionStringAsync(IdInput input)
         {
             return _tenantAppService.GetDefaultConnectionStringAsync(input.Id);
         }
 
         [Authorize(TenantManagementPermissions.Tenants.ManageConnectionStrings)]
-        public Task UpdateDefaultConnectionStringAsync(UpdateConnectionStringInput input)
+        public virtual Task UpdateDefaultConnectionStringAsync(UpdateConnectionStringInput input)
         {
             return _tenantAppService.UpdateDefaultConnectionStringAsync(input.Id,
                 input.ConnectionString);
         }
 
         [Authorize(TenantManagementPermissions.Tenants.ManageConnectionStrings)]
-        public Task DeleteDefaultConnectionStringAsync(IdInput input)
+        public virtual Task DeleteDefaultConnectionStringAsync(IdInput input)
         {
             return _tenantAppService.DeleteDefaultConnectionStringAsync(input.Id);
         }
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/AccountAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/AccountAppService.cs
index 0176edf6..f3ac2705 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/AccountAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/AccountAppService.cs
@@ -26,7 +26,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         }
 
 
-        public async Task<LoginOutput> LoginAsync(LoginInput input)
+        public virtual async Task<LoginOutput> LoginAsync(LoginInput input)
         {
             var result = await _signInManager.PasswordSignInAsync(input.Name, input.Password, false, true);
 
diff --git a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
index b19a2d33..d8d7c49d 100644
--- a/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
+++ b/aspnet-core/modules/BasicManagement/src/Lion.AbpPro.BasicManagement.Application/Users/UserAppService.cs
@@ -35,7 +35,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// <summary>
         /// 分页查询用户
         /// </summary>
-        public async Task<PagedResultDto<IdentityUserDto>> ListAsync(PagingUserListInput input)
+        public virtual async Task<PagedResultDto<IdentityUserDto>> ListAsync(PagingUserListInput input)
         {
             var request = new GetIdentityUsersInput
             {
@@ -57,7 +57,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// 用户导出列表
         /// </summary>
         [Authorize(BasicManagementPermissions.SystemManagement.UserExport)]
-        public async Task<ActionResult> ExportAsync(PagingUserListInput input)
+        public virtual async Task<ActionResult> ExportAsync(PagingUserListInput input)
         {
             var request = new GetIdentityUsersInput
             {
@@ -77,7 +77,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// 新增用户
         /// </summary>
         [Authorize(IdentityPermissions.Users.Create)]
-        public async Task<IdentityUserDto> CreateAsync(IdentityUserCreateDto input)
+        public virtual async Task<IdentityUserDto> CreateAsync(IdentityUserCreateDto input)
         {
             // abp 5.0 之后新增字段,是否运行用户登录，默认设置为true
             input.IsActive = true;
@@ -106,7 +106,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// <summary>
         /// 获取用户角色信息
         /// </summary>
-        public async Task<ListResultDto<IdentityRoleDto>> GetRoleByUserId(IdInput input)
+        public virtual async Task<ListResultDto<IdentityRoleDto>> GetRoleByUserId(IdInput input)
         {
             var roles = await _identityUserRepository.GetRolesAsync(input.Id);
             return new ListResultDto<IdentityRoleDto>(
@@ -117,7 +117,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// <summary>
         /// 修改密码
         /// </summary>
-        public async Task<bool> ChangePasswordAsync(ChangePasswordInput input)
+        public virtual async Task<bool> ChangePasswordAsync(ChangePasswordInput input)
         {
             await _options.SetAsync();
             var identityUser = await _userManager.GetByIdAsync(base.CurrentUser.GetId());
@@ -142,7 +142,7 @@ namespace Lion.AbpPro.BasicManagement.Users
         /// <param name="input"></param>
         /// <returns></returns>
         [Authorize(BasicManagementPermissions.SystemManagement.UserEnable)]
-        public async Task LockAsync(LockUserInput input)
+        public virtual async Task LockAsync(LockUserInput input)
         {
             var identityUser = await _userManager.GetByIdAsync(input.UserId);
             identityUser.SetIsActive(input.Locked);
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 a5d255cf..296a2517 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
@@ -23,7 +23,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <summary>
         /// 分页查询字典项
         /// </summary>
-        public async Task<PagedResultDto<PagingDataDictionaryOutput>> GetPagingListAsync(PagingDataDictionaryInput input)
+        public virtual async Task<PagedResultDto<PagingDataDictionaryOutput>> GetPagingListAsync(PagingDataDictionaryInput input)
         {
             var result = new PagedResultDto<PagingDataDictionaryOutput>();
             var totalCount = await _dataDictionaryRepository.GetPagingCountAsync(input.Filter);
@@ -41,7 +41,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <summary>
         /// 分页查询字典项明细
         /// </summary>
-        public async Task<PagedResultDto<PagingDataDictionaryDetailOutput>> GetPagingDetailListAsync(
+        public virtual async Task<PagedResultDto<PagingDataDictionaryDetailOutput>> GetPagingDetailListAsync(
             PagingDataDictionaryDetailInput input)
         {
             var entity = await _dataDictionaryRepository.FindByIdAsync(input.DataDictionaryId);
@@ -49,10 +49,11 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
             {
                 return new PagedResultDto<PagingDataDictionaryDetailOutput>();
             }
+
             var details = entity.Details
                 .WhereIf(input.Filter.IsNotNullOrWhiteSpace(), e => (e.Code.Contains(input.Filter) || e.DisplayText.Contains(input.Filter)))
                 .OrderBy(e => e.Order)
-                .ThenBy(e=> e.CreationTime)
+                .ThenBy(e => e.CreationTime)
                 .Skip(input.SkipCount)
                 .Take(input.PageSize)
                 .ToList();
@@ -60,6 +61,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
             {
                 return new PagedResultDto<PagingDataDictionaryDetailOutput>();
             }
+
             return new PagedResultDto<PagingDataDictionaryDetailOutput>(
                 entity.Details.Count,
                 ObjectMapper.Map<List<DataDictionaryDetail>, List<PagingDataDictionaryDetailOutput>>(details));
@@ -70,7 +72,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// 创建字典类型
         /// </summary>
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Create)]
-        public Task CreateAsync(CreateDataDictinaryInput input)
+        public virtual Task CreateAsync(CreateDataDictinaryInput input)
         {
             return _dataDictionaryManager.CreateAsync(input.Code, input.DisplayText, input.Description);
         }
@@ -79,7 +81,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// 新增字典明细
         /// </summary>
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Create)]
-        public Task CreateDetailAsync(CreateDataDictinaryDetailInput input)
+        public virtual Task CreateDetailAsync(CreateDataDictinaryDetailInput input)
         {
             return _dataDictionaryManager.CreateDetailAsync(input.Id, input.Code, input.DisplayText, input.Description,
                 input.Order);
@@ -89,37 +91,37 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// 设置字典明细状态
         /// </summary>
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Update)]
-        public Task SetStatus(SetDataDictinaryDetailInput input)
+        public virtual Task SetStatus(SetDataDictinaryDetailInput input)
         {
             return _dataDictionaryManager.SetStatus(input.DataDictionaryId, input.DataDictionayDetailId,
                 input.IsEnabled);
         }
 
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Update)]
-        public Task UpdateDetailAsync(UpdateDetailInput input)
+        public virtual Task UpdateDetailAsync(UpdateDetailInput input)
         {
             return _dataDictionaryManager.UpdateDetailAsync(input.DataDictionaryId, input.Id, input.DisplayText, input.Description,
                 input.Order);
         }
 
-        
+
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Delete)]
-        public Task DeleteAsync(DeleteDataDictionaryDetailInput input)
+        public virtual Task DeleteAsync(DeleteDataDictionaryDetailInput input)
         {
             return _dataDictionaryManager.DeleteAsync(input.DataDictionaryId, input.DataDictionayDetailId);
         }
 
 
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Delete)]
-        public Task DeleteDataDictionaryTypeAsync(IdInput input)
+        public virtual Task DeleteDataDictionaryTypeAsync(IdInput input)
         {
             return _dataDictionaryManager.DeleteDataDictionaryTypeAsync(input.Id);
         }
-        
+
         [Authorize(DataDictionaryManagementPermissions.DataDictionaryManagement.Update)]
-        public  Task UpdateAsync(UpdateDataDictinaryInput input)
+        public virtual Task UpdateAsync(UpdateDataDictinaryInput input)
         {
-            return _dataDictionaryManager.UpdateAsync( input.Id, input.DisplayText, input.Description);
+            return _dataDictionaryManager.UpdateAsync(input.Id, input.DisplayText, input.Description);
         }
     }
 }
\ No newline at end of file
diff --git a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/Caches/DataDictionaryCacheItemInvalidator.cs b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/Caches/DataDictionaryCacheItemInvalidator.cs
index f4fe3ff6..c80fdeff 100644
--- a/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/Caches/DataDictionaryCacheItemInvalidator.cs
+++ b/aspnet-core/modules/DataDictionaryManagement/src/Lion.AbpPro.DataDictionaryManagement.Domain/DataDictionaries/Caches/DataDictionaryCacheItemInvalidator.cs
@@ -11,7 +11,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries.Caches
             _cache = cache;
         }
 
-        public async Task HandleEventAsync(EntityChangedEventData<DataDictionary> eventData)
+        public virtual async Task HandleEventAsync(EntityChangedEventData<DataDictionary> eventData)
         {
             await _cache.RemoveAsync(
                 DataDictionaryDto.CalculateCacheKey(eventData.Entity.Id, eventData.Entity.Code));
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 7d7c32c6..7e38195b 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
@@ -14,7 +14,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         }
 
 
-        public async Task<DataDictionaryDto> FindByIdAsync(
+        public virtual async Task<DataDictionaryDto> FindByIdAsync(
             Guid id,
             CancellationToken cancellationToken = default)
         {
@@ -37,7 +37,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
             );
         }
 
-        public async Task<DataDictionaryDto> FindByCodeAsync(
+        public virtual async Task<DataDictionaryDto> FindByCodeAsync(
             string code,
             CancellationToken cancellationToken = default)
         {
@@ -67,7 +67,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <param name="code"></param>
         /// <param name="displayText"></param>
         /// <param name="description"></param>
-        public async Task<DataDictionary> CreateAsync(string code, string displayText, string description)
+        public virtual async Task<DataDictionary> CreateAsync(string code, string displayText, string description)
         {
             Check.NotNullOrWhiteSpace(code, nameof(code));
             var entity = await _dataDictionaryRepository.FindByCodeAsync(code);
@@ -94,7 +94,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <param name="description"></param>
         /// <param name="order"></param>
         /// <exception cref="DataDictionaryDomainException"></exception>
-        public async Task<DataDictionary> CreateDetailAsync(
+        public virtual async Task<DataDictionary> CreateDetailAsync(
             Guid dataDictionaryId,
             string code,
             string displayText,
@@ -123,7 +123,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <summary>
         /// 设置字典明细状态
         /// </summary>
-        public async Task<DataDictionary> SetStatus(
+        public virtual async Task<DataDictionary> SetStatus(
             Guid dataDictionaryId,
             Guid dataDictionaryDetailId,
             bool isEnabled)
@@ -144,7 +144,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// <summary>
         /// 更新数据字典明细
         /// </summary>
-        public async Task<DataDictionary> UpdateDetailAsync(
+        public virtual async Task<DataDictionary> UpdateDetailAsync(
             Guid dataDictionaryId,
             Guid dataDictionaryDetailId,
             string displayText,
@@ -170,7 +170,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
             return await _dataDictionaryRepository.UpdateAsync(entity);
         }
 
-        public async Task DeleteAsync(Guid dataDictionaryId, Guid dataDictionaryDetailId)
+        public virtual async Task DeleteAsync(Guid dataDictionaryId, Guid dataDictionaryDetailId)
         {
             var entity = await _dataDictionaryRepository.FindByIdAsync(dataDictionaryId);
             if (entity == null)
@@ -184,7 +184,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
             await _dataDictionaryRepository.UpdateAsync(entity);
         }
 
-        public async Task<DataDictionary> UpdateAsync(
+        public virtual async Task<DataDictionary> UpdateAsync(
             Guid dataDictionaryId,
             string displayText,
             string description)
@@ -201,7 +201,7 @@ namespace Lion.AbpPro.DataDictionaryManagement.DataDictionaries
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
-        public async Task DeleteDataDictionaryTypeAsync(Guid id)
+        public virtual async Task DeleteDataDictionaryTypeAsync(Guid id)
         {
             var entity = await _dataDictionaryRepository.FindByIdAsync(id);
             if (entity == null)
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 485ee5fd..d984ffb2 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
@@ -12,7 +12,7 @@ public class FileAppService : FileManagementAppService, IFileAppService
         _configuration = configuration;
     }
     
-    public async Task<FileTokenOutput> GetFileTokenAsync()
+    public virtual async Task<FileTokenOutput> GetFileTokenAsync()
     {
         // 如何设置 sts https://help.aliyun.com/document_detail/100624.html
         var regionId = _configuration.GetValue<string>("AliYun:OSS:RegionId");
@@ -40,12 +40,12 @@ public class FileAppService : FileManagementAppService, IFileAppService
     }
 
     [Authorize(FileManagementPermissions.FileManagement.Upload)]
-    public async Task CreateAsync(CreateFileInput input)
+    public virtual async Task CreateAsync(CreateFileInput input)
     {
         await _fileManager.CreateAsync(input.FileName, input.FilePath);
     }
 
-    public async Task<PagedResultDto<PagingFileOutput>> PagingAsync(PagingFileInput input)
+    public virtual async Task<PagedResultDto<PagingFileOutput>> PagingAsync(PagingFileInput input)
     {
         var result = new PagedResultDto<PagingFileOutput>();
         var totalCount = await _fileManager.CountAsync(input.Filter);
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 16e3231f..db8a9c4c 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
@@ -9,7 +9,7 @@ public class FileManager : DomainService, IFileManager
         _fileRepository = fileRepository;
     }
 
-    public async Task CreateAsync(string fileName, string filePath)
+    public virtual async Task CreateAsync(string fileName, string filePath)
     {
         Check.NotNullOrWhiteSpace(fileName, nameof(fileName));
         Check.NotNullOrWhiteSpace(filePath, nameof(filePath));
@@ -17,7 +17,7 @@ public class FileManager : DomainService, IFileManager
         await _fileRepository.InsertAsync(entity);
     }
 
-    public async Task<List<File>> PagingAsync(
+    public virtual async Task<List<File>> PagingAsync(
         string filter = null,
         int maxResultCount = 10,
         int skipCount = 0)
@@ -26,7 +26,7 @@ public class FileManager : DomainService, IFileManager
     }
 
 
-    public async Task<long> CountAsync(string filter = null)
+    public virtual async Task<long> CountAsync(string filter = null)
     {
         return await _fileRepository.GetPagingCountAsync(filter);
     }
diff --git a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/LanguageTexts/LanguageTextAppService.cs b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/LanguageTexts/LanguageTextAppService.cs
index 16152b8f..b8a8d7ce 100644
--- a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/LanguageTexts/LanguageTextAppService.cs
+++ b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/LanguageTexts/LanguageTextAppService.cs
@@ -25,7 +25,7 @@ public class LanguageTextAppService : ApplicationService, ILanguageTextAppServic
     /// <summary>
     /// 获取所有资源
     /// </summary>    
-    public async Task<List<FromSelector<string, string>>> AllResourceListAsync()
+    public virtual async Task<List<FromSelector<string, string>>> AllResourceListAsync()
     {
         var result = new List<FromSelector<string, string>>();
         foreach (var item in await _localizationHelper.GetAllResourceName())
@@ -39,7 +39,7 @@ public class LanguageTextAppService : ApplicationService, ILanguageTextAppServic
     /// <summary>
     /// 分页查询语言文本
     /// </summary>    
-    public async Task<PagedResultDto<PageLanguageTextOutput>> PageAsync(PageLanguageTextInput input)
+    public virtual async Task<PagedResultDto<PageLanguageTextOutput>> PageAsync(PageLanguageTextInput input)
     {
         if (!CultureHelper.IsValidCultureCode(input.CultureName))
         {
@@ -95,7 +95,7 @@ public class LanguageTextAppService : ApplicationService, ILanguageTextAppServic
     /// 创建语言文本
     /// </summary>
     [Authorize(LanguageManagementPermissions.LanguageTexts.Create)]
-    public async Task CreateAsync(CreateLanguageTextInput input)
+    public virtual async Task CreateAsync(CreateLanguageTextInput input)
     {
         var localizedString = await GetLocalizedStringAsync(input.ResourceName, input.CultureName, input.Name);
         if (localizedString != null && localizedString.Value == input.Value)
@@ -116,7 +116,7 @@ public class LanguageTextAppService : ApplicationService, ILanguageTextAppServic
     /// 编辑语言文本
     /// </summary>
     [Authorize(LanguageManagementPermissions.LanguageTexts.Update)]
-    public async Task UpdateAsync(UpdateLanguageTextInput input)
+    public virtual async Task UpdateAsync(UpdateLanguageTextInput input)
     {
         var localizedString = await GetLocalizedStringAsync(input.ResourceName, input.CultureName, input.Name);
         if (localizedString == null) throw new LanguageManagementApplicationException(LanguageManagementErrorCodes.ResourceNotFound);
diff --git a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/Languages/LanguageAppService.cs b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/Languages/LanguageAppService.cs
index 9e12ef1a..49b64419 100644
--- a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/Languages/LanguageAppService.cs
+++ b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Application/Languages/LanguageAppService.cs
@@ -18,7 +18,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// <summary>
     /// 获取所有语言
     /// </summary>     
-    public async Task<List<PageLanguageOutput>> AllListAsync()
+    public virtual async Task<List<PageLanguageOutput>> AllListAsync()
     {
         var languages = await _languageManager.ListAsync();
         var list = ObjectMapper.Map<List<Language>, List<PageLanguageOutput>>(languages);
@@ -29,7 +29,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// <summary>
     /// 分页查询语言
     /// </summary>     
-    public async Task<PagedResultDto<PageLanguageOutput>> PageAsync(PageLanguageInput input)
+    public virtual async Task<PagedResultDto<PageLanguageOutput>> PageAsync(PageLanguageInput input)
     {
         var result = new PagedResultDto<PageLanguageOutput>();
         var totalCount = await _languageManager.CountAsync(input.Filter);
@@ -44,7 +44,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// 创建语言
     /// </summary>
     [Authorize(LanguageManagementPermissions.Languages.Create)]
-    public Task CreateAsync(CreateLanguageInput input)
+    public virtual Task CreateAsync(CreateLanguageInput input)
     {
         return _languageManager.CreateAsync(
             GuidGenerator.Create(),
@@ -60,7 +60,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// 编辑语言
     /// </summary>
     [Authorize(LanguageManagementPermissions.Languages.Update)]
-    public Task UpdateAsync(UpdateLanguageInput input)
+    public virtual Task UpdateAsync(UpdateLanguageInput input)
     {
         return _languageManager.UpdateAsync(
             input.Id,
@@ -76,7 +76,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// 删除语言
     /// </summary>
     [Authorize(LanguageManagementPermissions.Languages.Delete)]
-    public Task DeleteAsync(DeleteLanguageInput input)
+    public virtual Task DeleteAsync(DeleteLanguageInput input)
     {
         return _languageManager.DeleteAsync(input.Id);
     }
@@ -85,7 +85,7 @@ public class LanguageAppService : ApplicationService, ILanguageAppService
     /// 设置默认语言
     /// </summary>
     [Authorize(LanguageManagementPermissions.Languages.ChangeDefault)]
-    public async Task SetDefaultAsync(IdInput input)
+    public virtual async Task SetDefaultAsync(IdInput input)
     {
         var language = await _languageManager.GetAsync(input.Id);
         await _settingManager.SetForCurrentTenantAsync(LanguageManagementConsts.SettingDefaultLanguage, language.CultureName + ";" + language.UiCultureName, false);
diff --git a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/LanguageTexts/LanguageTextManager.cs b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/LanguageTexts/LanguageTextManager.cs
index 125018f3..ec7588c9 100644
--- a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/LanguageTexts/LanguageTextManager.cs
+++ b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/LanguageTexts/LanguageTextManager.cs
@@ -19,7 +19,7 @@ public class LanguageTextManager : LanguageManagementDomainService, ILanguageTex
     /// <param name="filter">筛选条件：name or value</param>
     /// <param name="maxResultCount">返回最大条数</param>
     /// <param name="skipCount">跳过条数</param>
-    public async Task<List<LanguageTextDto>> ListAsync(string cultureName, string resourceName, string filter = null, int maxResultCount = 10, int skipCount = 0)
+    public virtual async Task<List<LanguageTextDto>> ListAsync(string cultureName, string resourceName, string filter = null, int maxResultCount = 10, int skipCount = 0)
     {
         var list = await _languageTextRepository.ListAsync(cultureName, resourceName, filter, maxResultCount, skipCount);
         return ObjectMapper.Map<List<LanguageText>, List<LanguageTextDto>>(list);
@@ -31,7 +31,7 @@ public class LanguageTextManager : LanguageManagementDomainService, ILanguageTex
     /// <param name="cultureName">语言</param>
     /// <param name="resourceName">资源名称</param>
     /// <param name="filter">筛选条件：name or value</param>
-    public async Task<long> CountAsync(string cultureName, string resourceName, string filter = null)
+    public virtual async Task<long> CountAsync(string cultureName, string resourceName, string filter = null)
     {
         return await _languageTextRepository.CountAsync(cultureName, resourceName, filter);
     }
@@ -39,7 +39,7 @@ public class LanguageTextManager : LanguageManagementDomainService, ILanguageTex
     /// <summary>
     /// 创建语言文本
     /// </summary>
-    public async Task<LanguageTextDto> CreateAsync(Guid id, string cultureName, string resourceName, string name, string value)
+    public virtual async Task<LanguageTextDto> CreateAsync(Guid id, string cultureName, string resourceName, string name, string value)
     {
         var entity = await _languageTextRepository.FindAsync(cultureName, resourceName, name);
         if (entity != null)
@@ -60,7 +60,7 @@ public class LanguageTextManager : LanguageManagementDomainService, ILanguageTex
     /// <param name="resourceName">资源名称</param>
     /// <param name="name">键</param> 
     /// <param name="value">值</param> 
-    public async Task<LanguageTextDto> UpdateAsync(string cultureName, string resourceName, string name, string value)
+    public virtual async Task<LanguageTextDto> UpdateAsync(string cultureName, string resourceName, string name, string value)
     {
         var entity = await _languageTextRepository.FindAsync(cultureName, resourceName, name);
         if (entity == null)
@@ -80,7 +80,7 @@ public class LanguageTextManager : LanguageManagementDomainService, ILanguageTex
     /// <summary>
     /// 删除语言文本
     /// </summary>
-    public async Task DeleteAsync(Guid id)
+    public virtual async Task DeleteAsync(Guid id)
     {
         var entity = await _languageTextRepository.FindAsync(id);
         if (entity == null) throw new LanguageManagementDomainException(LanguageManagementErrorCodes.LanguageNotFound);
diff --git a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/Languages/LanguageManager.cs b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/Languages/LanguageManager.cs
index d7be9aa3..b288a867 100644
--- a/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/Languages/LanguageManager.cs
+++ b/aspnet-core/modules/LanguageManagement/src/Lion.AbpPro.LanguageManagement.Domain/Languages/LanguageManager.cs
@@ -12,7 +12,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 查询语言
     /// </summary>
-    public async Task<List<Language>> ListAsync(bool? isEnabled = null)
+    public virtual async Task<List<Language>> ListAsync(bool? isEnabled = null)
     {
         var list = await _languageRepository.ListAsync(isEnabled);
         return list;
@@ -21,7 +21,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 查询语言
     /// </summary>
-    public async Task<List<LanguageDto>> GetListAsync(int maxResultCount = 10, int skipCount = 0, string filter = null)
+    public virtual async Task<List<LanguageDto>> GetListAsync(int maxResultCount = 10, int skipCount = 0, string filter = null)
     {
         var list = await _languageRepository.ListAsync(maxResultCount, skipCount, filter);
         return ObjectMapper.Map<List<Language>, List<LanguageDto>>(list);
@@ -31,7 +31,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// 获取总条数
     /// </summary>
     /// <param name="filter">查询条件 cultureName or uiCultureName or displayName</param>
-    public async Task<long> CountAsync(string filter = null)
+    public virtual async Task<long> CountAsync(string filter = null)
     {
         return await _languageRepository.CountAsync(filter);
     }
@@ -39,7 +39,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 创建语言
     /// </summary>
-    public async Task<LanguageDto> CreateAsync(
+    public virtual async Task<LanguageDto> CreateAsync(
         Guid id,
         string cultureName,
         string uiCultureName,
@@ -62,7 +62,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 更新语言
     /// </summary>
-    public async Task<LanguageDto> UpdateAsync(
+    public virtual async Task<LanguageDto> UpdateAsync(
         Guid id,
         string cultureName,
         string uiCultureName,
@@ -81,7 +81,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 删除语言
     /// </summary>
-    public async Task DeleteAsync(Guid id)
+    public virtual async Task DeleteAsync(Guid id)
     {
         var entity = await _languageRepository.FindAsync(id);
         if (entity == null) throw new LanguageManagementDomainException(LanguageManagementErrorCodes.LanguageNotFound);
@@ -91,7 +91,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 通过Id获取语言
     /// </summary>
-    public async Task<LanguageDto> GetAsync(Guid id)
+    public virtual async Task<LanguageDto> GetAsync(Guid id)
     {
         var entity = await _languageRepository.FindAsync(id);
         if (entity == null) throw new LanguageManagementDomainException(LanguageManagementErrorCodes.LanguageNotFound);
@@ -101,7 +101,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 获取指定语言
     /// </summary>
-    public async Task<LanguageDto> GetAsync(string cultureName)
+    public virtual async Task<LanguageDto> GetAsync(string cultureName)
     {
         var entity = await _languageRepository.FindAsync(cultureName);
         if (entity == null) throw new LanguageManagementDomainException(LanguageManagementErrorCodes.LanguageNotFound);
@@ -111,7 +111,7 @@ public class LanguageManager : LanguageManagementDomainService, ILanguageManager
     /// <summary>
     /// 设置默认语言
     /// </summary>
-    public async Task SetDefaultAsync(Guid id)
+    public virtual async Task SetDefaultAsync(Guid id)
     {
         var entity = await _languageRepository.FindAsync(id);
         if (entity == null) throw new LanguageManagementDomainException(LanguageManagementErrorCodes.LanguageNotFound);
diff --git a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Hubs/NotificationHubAppService.cs b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Hubs/NotificationHubAppService.cs
index ba863ede..d0598f8f 100644
--- a/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Hubs/NotificationHubAppService.cs
+++ b/aspnet-core/modules/NotificationManagement/src/Lion.AbpPro.NotificationManagement.Application/Hubs/NotificationHubAppService.cs
@@ -20,7 +20,7 @@ public class NotificationHubAppService : NotificationManagementAppService, INoti
     /// <summary>
     /// 发送消息
     /// </summary>
-    public async Task SendMessageAsync(Guid id, string title, string content, MessageType messageType, MessageLevel messageLevel, List<string> users)
+    public virtual async Task SendMessageAsync(Guid id, string title, string content, MessageType messageType, MessageLevel messageLevel, List<string> users)
     {
         switch (messageType)
         {
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 0898682d..ac42b027 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
@@ -19,7 +19,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送警告文本消息
         /// </summary>
-        public async Task SendCommonWarningMessageAsync(SendCommonMessageInput input)
+        public virtual async Task SendCommonWarningMessageAsync(SendCommonMessageInput input)
         {
             await _notificationManager.SendCommonWarningMessageAsync(input.Title, input.Content, input.ReceiveIds);
         }
@@ -27,7 +27,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送普通文本消息
         /// </summary>
-        public async Task SendCommonInformationMessageAsync(SendCommonMessageInput input)
+        public virtual async Task SendCommonInformationMessageAsync(SendCommonMessageInput input)
         {
             await _notificationManager.SendCommonInformationMessageAsync(input.Title, input.Content, input.ReceiveIds);
         }
@@ -35,7 +35,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送错误文本消息
         /// </summary>
-        public async Task SendCommonErrorMessageAsync(SendCommonMessageInput input)
+        public virtual async Task SendCommonErrorMessageAsync(SendCommonMessageInput input)
         {
             await _notificationManager.SendCommonErrorMessageAsync(input.Title, input.Content, input.ReceiveIds);
         }
@@ -43,7 +43,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送警告广播消息
         /// </summary>
-        public async Task SendBroadCastWarningMessageAsync(SendBroadCastMessageInput input)
+        public virtual async Task SendBroadCastWarningMessageAsync(SendBroadCastMessageInput input)
         {
             await _notificationManager.SendBroadCastWarningMessageAsync(input.Title, input.Content);
         }
@@ -51,7 +51,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送正常广播消息
         /// </summary>
-        public async Task SendBroadCastInformationMessageAsync(SendBroadCastMessageInput input)
+        public virtual async Task SendBroadCastInformationMessageAsync(SendBroadCastMessageInput input)
         {
             await _notificationManager.SendBroadCastInformationMessageAsync(input.Title, input.Content);
         }
@@ -59,12 +59,12 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 发送错误广播消息
         /// </summary>
-        public async Task SendBroadCastErrorMessageAsync(SendBroadCastMessageInput input)
+        public virtual async Task SendBroadCastErrorMessageAsync(SendBroadCastMessageInput input)
         {
             await _notificationManager.SendBroadCastErrorMessageAsync(input.Title, input.Content);
         }
 
-        public Task SetReadAsync(SetReadInput input)
+        public virtual Task SetReadAsync(SetReadInput input)
         {
             return _notificationManager.SetReadAsync(input.Id);
         }
@@ -73,7 +73,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// <summary>
         /// 分页获取用户普通文本消息
         /// </summary>
-        public async Task<PagedResultDto<PagingNotificationListOutput>> GetPageCommonNotificationByUserIdAsync(PagingNotificationListInput listInput)
+        public virtual async Task<PagedResultDto<PagingNotificationListOutput>> GetPageCommonNotificationByUserIdAsync(PagingNotificationListInput listInput)
         {
             if (_currentUser == null || !_currentUser.Id.HasValue)
             {
@@ -90,7 +90,7 @@ namespace Lion.AbpPro.NotificationManagement.Notifications
         /// </summary>
         /// <param name="listInput"></param>
         /// <returns></returns>
-        public async Task<PagedResultDto<PagingNotificationListOutput>> GetPageBroadCastNotificationByUserIdAsync(PagingNotificationListInput listInput)
+        public virtual async Task<PagedResultDto<PagingNotificationListOutput>> GetPageBroadCastNotificationByUserIdAsync(PagingNotificationListInput listInput)
         {
             var totalCount = await _notificationManager.GetPagingCountAsync(null, MessageType.Common);
             var list = await _notificationManager.GetPagingListAsync(null, MessageType.BroadCast, listInput.PageSize, listInput.SkipCount);