diff --git a/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendOrdinaryMessageByExternalInputDto.cs b/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendOrdinaryMessageByExternalInputDto.cs
index b3f97aca..f209c6b0 100644
--- a/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendOrdinaryMessageByExternalInputDto.cs
+++ b/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendOrdinaryMessageByExternalInputDto.cs
@@ -40,6 +40,7 @@ public static implicit operator MessageTaskUpsertDto(SendOrdinaryMessageByExtern
             {
                 var receiver = new MessageTaskReceiverDto() { Type = MessageTaskReceiverTypes.User };
                 receiver.SetChannelUserIdentity(dto.ChannelType, x.ChannelUserIdentity);
+                receiver.Variables = x.Variables;
                 return receiver;
             }).ToList(),
             SendRules = dto.SendRules,
diff --git a/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendTemplateMessageByExternalInputDto.cs b/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendTemplateMessageByExternalInputDto.cs
index 5be6c9b5..9d800ba5 100644
--- a/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendTemplateMessageByExternalInputDto.cs
+++ b/src/Contracts/Masa.Mc.Contracts.Admin/Dtos/MessageTasks/SendTemplateMessageByExternalInputDto.cs
@@ -42,6 +42,7 @@ public static implicit operator MessageTaskUpsertDto(SendTemplateMessageByExtern
             {
                 var receiver = new MessageTaskReceiverDto() { Type = MessageTaskReceiverTypes.User };
                 receiver.SetChannelUserIdentity(dto.ChannelType, x.ChannelUserIdentity);
+                receiver.Variables = x.Variables;
                 return receiver;
             }).ToList(),
             SendRules = dto.SendRules,