diff --git a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberBase.cs b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberBase.cs
index 94b3917f58..27bc874026 100644
--- a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberBase.cs
+++ b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberBase.cs
@@ -7,6 +7,9 @@
     
     创建标识：Senparc - 20180728
 
+    修改标识：WangDrama - 20200922
+    修改描述：v3.7.603 企业微信通讯录模块， 更新（成员）实体新增别名，删除isleader ，新增is_leader_in_dept
+
 ----------------------------------------------------------------*/
 
 using System.Collections.Generic;
diff --git a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberResult.cs b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberResult.cs
index 872b24fc02..0792f20354 100644
--- a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberResult.cs
+++ b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberResult.cs
@@ -23,7 +23,10 @@
     修改描述：v3.7.502 GetMemberResult 补充二维码属性
 
     修改标识：Senparc - 2020825
-    修改描述：3.7.510.1 GetMemberResult 补充 open_userid、main_department（主部门）属性
+    修改描述：v3.7.510.1 GetMemberResult 补充 open_userid、main_department（主部门）属性
+
+    修改标识：WangDrama - 2020922
+    修改描述：v3.7.603 修改注释
 
 ----------------------------------------------------------------*/
 
diff --git a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberUpdateRequest.cs b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberUpdateRequest.cs
index a6e519c423..71fc7f94e4 100644
--- a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberUpdateRequest.cs
+++ b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/AdvancedAPIs/MailList/Member/MemberUpdateRequest.cs
@@ -10,6 +10,9 @@
 	修改标识：ringls - 20180912
     修改描述：添加 MemberUpdateRequest.new_userid 属性
 
+	修改标识：WangDrama - 20180912
+    修改描述：v3.7.603 添加 alias 属性
+
 ----------------------------------------------------------------*/
 
 namespace Senparc.Weixin.Work.AdvancedAPIs.MailList.Member
diff --git a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/Senparc.Weixin.Work.netcore3.csproj b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/Senparc.Weixin.Work.netcore3.csproj
index 8489b9f46e..a85f4193c6 100644
--- a/src/Senparc.Weixin.Work/Senparc.Weixin.Work/Senparc.Weixin.Work.netcore3.csproj
+++ b/src/Senparc.Weixin.Work/Senparc.Weixin.Work/Senparc.Weixin.Work.netcore3.csproj
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <TargetFrameworks>net45;netstandard2.0;netstandard2.1</TargetFrameworks>
     <FrameworkPathOverride Condition="'$(TargetFramework)' == 'net35'">$(Net35FrameworkPathOverride)</FrameworkPathOverride>
-    <Version>3.7.601</Version>
+    <Version>3.7.603</Version>
     <AssemblyName>Senparc.Weixin.Work</AssemblyName>
     <RootNamespace>Senparc.Weixin.Work</RootNamespace>
     <GeneratePackageOnBuild Condition=" '$(Configuration)' == 'Release' ">true</GeneratePackageOnBuild>
@@ -151,6 +151,9 @@
 		v3.7.502.1 “更新任务卡片”接口更新返回类型
 		v3.7.510.1 GetMemberResult 补充 open_userid、main_department（主部门）属性
 		v3.7.601 修改“删除标签成员”接口返回参数
+		v3.7.603 
+		1、企业微信通讯录模块下 成员 实体 更新实体新增别名、MemberBase移除isleader
+		2、新增is_leader_in_dept
 	</PackageReleaseNotes>
     <RepositoryUrl>https://github.com/JeffreySu/WeiXinMPSDK</RepositoryUrl>
     <SignAssembly>False</SignAssembly>