diff --git a/common.props b/common.props
index 9fce058..3fecb17 100644
--- a/common.props
+++ b/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>1.0.0-preview.11</Version>
+    <Version>1.0.0-preview.12</Version>
     <NoWarn>$(NoWarn);CS1591;CS0436</NoWarn>
     <AbpProjectType>module</AbpProjectType>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
diff --git a/src/EasyAbp.ProcessManagement.Domain/EasyAbp/ProcessManagement/UserGroups/UserIdUserGroupContributor.cs b/src/EasyAbp.ProcessManagement.Domain/EasyAbp/ProcessManagement/UserGroups/UserIdUserGroupContributor.cs
index b2a2ef5..d82773a 100644
--- a/src/EasyAbp.ProcessManagement.Domain/EasyAbp/ProcessManagement/UserGroups/UserIdUserGroupContributor.cs
+++ b/src/EasyAbp.ProcessManagement.Domain/EasyAbp/ProcessManagement/UserGroups/UserIdUserGroupContributor.cs
@@ -25,4 +25,6 @@ public virtual async Task HandleEventAsync(EntityCreatedEto<UserEto> eventData)
     {
         await UpdateAsync(eventData.Entity.Id);
     }
+
+    public virtual Task<string> CreateGroupKeyAsync(Guid userId) => CreateGroupKeyAsync(userId.ToString());
 }
\ No newline at end of file