diff --git a/src/InterfaceForward.Domain/GlobalUsings.cs b/src/InterfaceForward.Domain/GlobalUsings.cs
index d6f38f7..2c0162e 100644
--- a/src/InterfaceForward.Domain/GlobalUsings.cs
+++ b/src/InterfaceForward.Domain/GlobalUsings.cs
@@ -1,4 +1,3 @@
 // Global using directives
 
-global using Fake.DomainDrivenDesign;
-global using InterfaceForward.Domain.Enumerations;
\ No newline at end of file
+global using Fake.DomainDrivenDesign;
\ No newline at end of file
diff --git a/src/InterfaceForward.Domain/InterfaceForward.Domain.csproj b/src/InterfaceForward.Domain/InterfaceForward.Domain.csproj
index db60c9b..f551815 100644
--- a/src/InterfaceForward.Domain/InterfaceForward.Domain.csproj
+++ b/src/InterfaceForward.Domain/InterfaceForward.Domain.csproj
@@ -7,7 +7,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Fake.DomainDrivenDesign" Version="8.0.0-preview.3"/>
+        <PackageReference Include="Fake.DomainDrivenDesign" Version="8.0.0-preview.1"/>
     </ItemGroup>
 
 </Project>
diff --git a/src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderAggregate.cs b/src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderAggregate.cs
new file mode 100644
index 0000000..c306397
--- /dev/null
+++ b/src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderAggregate.cs
@@ -0,0 +1,40 @@
+using System;
+using Fake.DomainDrivenDesign.Entities.Auditing;
+
+namespace InterfaceForward.Domain.ServiceProviderAggregate;
+
+public class ServiceProviderAggregate(string name, string code, string description, string? flowCode = null)
+    : FullAuditedAggregate<Guid>
+{
+    ///<summary>
+    /// 服务商名称
+    ///</summary>
+    public string Name { get; set; } = name;
+
+    ///<summary>
+    /// 服务商代码
+    ///</summary>
+    public string Code { get; set; } = code;
+
+    ///<summary>
+    /// 描述
+    ///</summary>
+    public string Description { get; set; } = description;
+
+    ///<summary>
+    /// 流程代码
+    ///</summary>
+    public string? FlowCode { get; set; } = flowCode;
+
+    ///<summary>
+    /// 授权接口Code
+    ///</summary>
+    public string? AuthInterfaceCode { get; set; }
+
+    ///<summary>
+    /// 请求超时（s）
+    ///</summary>
+    public int Timeout { get; set; } = 20;
+    
+    
+}
\ No newline at end of file
diff --git a/src/InterfaceForward.Domain/Aggregates/InterfaceAggregate/InterfaceEntity.cs b/src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderInterfaceEntity.cs
similarity index 72%
rename from src/InterfaceForward.Domain/Aggregates/InterfaceAggregate/InterfaceEntity.cs
rename to src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderInterfaceEntity.cs
index 90cb9b5..d71efb0 100644
--- a/src/InterfaceForward.Domain/Aggregates/InterfaceAggregate/InterfaceEntity.cs
+++ b/src/InterfaceForward.Domain/ServiceProviderAggregate/ServiceProviderInterfaceEntity.cs
@@ -1,24 +1,28 @@
 using System;
 using Fake.DomainDrivenDesign.Entities.Auditing;
+using InterfaceForward.Domain.UpStreamInterfaceAggregate;
 
-namespace InterfaceForward.Domain.Aggregates.InterfaceAggregate;
+namespace InterfaceForward.Domain.ServiceProviderAggregate;
 
-public class InterfaceEntity: FullAuditedEntity<Guid, Guid>
+public class ServiceProviderInterfaceEntity : FullAuditedEntity<Guid>
 {
     public int ServiceProviderId { get; private set; }
-        
+
     public string Name { get; private set; }
-        
-    public ServiceType ServiceType { get; set; }
-        
+
     public string Code { get; private set; }
-        
+    
+    ///<summary>
+    /// 描述
+    ///</summary>
+    public string Description { get; set; }
+
     public string RequestAddress { get; private set; }
-        
+
     public string RequestMethod { get; private set; }
-        
+
     public RequestContentType RequestContentType { get; private set; }
-        
+
     public ResponseContentType ResponseContentType { get; private set; }
 
     public string FlowCode { get; private set; }
@@ -29,11 +33,14 @@ public class InterfaceEntity: FullAuditedEntity<Guid, Guid>
     /// 接口单次请求数量上限，默认是1，表示不支持批量处理
     /// </summary>
     public int Limit { get; private set; } = 1;
-    
+
+    /// <summary>
+    /// 默认0，无限制
+    /// </summary>
     public int Qps { get; private set; }
-    
+
     /// <summary>
     /// 映射后的数据类型
     /// </summary>
     public ParameterType MappedType { get; set; } = ParameterType.Object;
-}
+}
\ No newline at end of file
diff --git a/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/InterfaceMapEntity.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/InterfaceMapEntity.cs
new file mode 100644
index 0000000..91804c9
--- /dev/null
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/InterfaceMapEntity.cs
@@ -0,0 +1,42 @@
+using System;
+using Fake.DomainDrivenDesign.Entities.Auditing;
+
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
+
+/// <summary>
+/// 上游接口映射服务商接口（1：N）
+/// </summary>
+public class InterfaceMapEntity: CreateAuditedEntity<Guid>, ISoftDelete
+{
+    /// <summary>
+    /// 上游接口代码
+    /// </summary>
+    public string UpStreamInterfaceCode { get; private set; }
+    
+    /// <summary>
+    /// 映射服务商代码
+    /// </summary>
+    public string ServiceProviderCode { get; private set; }
+
+    /// <summary>
+    /// 映射服务商接口代码
+    /// </summary>
+    public string ServiceProviderInterfaceCode { get; private set; }
+
+    /// <summary>
+    /// 当前线上版本
+    /// </summary>
+    public string PublishedVersion { get; set; }
+    
+    ///<summary>
+    /// 前置脚本
+    ///</summary>
+    public string PrefixScript { get; set; }
+        
+    ///<summary>
+    /// 后置脚本
+    ///</summary>
+    public string PostfixScript { get; set; }
+
+    public bool IsDeleted { get; }
+}
\ No newline at end of file
diff --git a/src/InterfaceForward.Domain/Enumerations/ParameterType.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ParameterType.cs
similarity index 88%
rename from src/InterfaceForward.Domain/Enumerations/ParameterType.cs
rename to src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ParameterType.cs
index a542b7d..e37daab 100644
--- a/src/InterfaceForward.Domain/Enumerations/ParameterType.cs
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ParameterType.cs
@@ -1,4 +1,4 @@
-namespace InterfaceForward.Domain.Enumerations;
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
 
 public class ParameterType(int id, string name) : Enumeration(id, name)
 {
diff --git a/src/InterfaceForward.Domain/Enumerations/RequestContentType.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/RequestContentType.cs
similarity index 83%
rename from src/InterfaceForward.Domain/Enumerations/RequestContentType.cs
rename to src/InterfaceForward.Domain/UpStreamInterfaceAggregate/RequestContentType.cs
index 7e2d332..c6d2b92 100644
--- a/src/InterfaceForward.Domain/Enumerations/RequestContentType.cs
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/RequestContentType.cs
@@ -1,4 +1,4 @@
-namespace InterfaceForward.Domain.Enumerations;
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
 
 public class RequestContentType(int id, string name) : Enumeration(id, name)
 {
diff --git a/src/InterfaceForward.Domain/Enumerations/ResponseContentType.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ResponseContentType.cs
similarity index 57%
rename from src/InterfaceForward.Domain/Enumerations/ResponseContentType.cs
rename to src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ResponseContentType.cs
index 006bc4b..c0a8aac 100644
--- a/src/InterfaceForward.Domain/Enumerations/ResponseContentType.cs
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ResponseContentType.cs
@@ -1,4 +1,4 @@
-namespace InterfaceForward.Domain.Enumerations;
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
 
 public class ResponseContentType(int id, string name) : Enumeration(id, name)
 {
diff --git a/src/InterfaceForward.Domain/Enumerations/ServiceType.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ServiceType.cs
similarity index 75%
rename from src/InterfaceForward.Domain/Enumerations/ServiceType.cs
rename to src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ServiceType.cs
index 727e0ff..ed7bf46 100644
--- a/src/InterfaceForward.Domain/Enumerations/ServiceType.cs
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/ServiceType.cs
@@ -1,4 +1,4 @@
-namespace InterfaceForward.Domain.Enumerations;
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
 
 public class ServiceType(int id, string name) : Enumeration(id, name)
 {
diff --git a/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/UpStreamInterfaceAggregate.cs b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/UpStreamInterfaceAggregate.cs
new file mode 100644
index 0000000..7a7124d
--- /dev/null
+++ b/src/InterfaceForward.Domain/UpStreamInterfaceAggregate/UpStreamInterfaceAggregate.cs
@@ -0,0 +1,16 @@
+using System;
+using Fake.DomainDrivenDesign.Entities.Auditing;
+
+namespace InterfaceForward.Domain.UpStreamInterfaceAggregate;
+
+public class UpStreamInterfaceAggregate(string name, string code) : FullAuditedAggregate<Guid>
+{
+    public string Name { get; private set; } = name;
+
+    public string Code { get; private set; } = code;
+
+    ///<summary>
+    /// 描述
+    ///</summary>
+    public string? Description { get; set; }
+}