diff --git a/egg_im/logic.ext.proto b/egg_im/logic.ext.proto
index e8fef6e..09932ec 100644
--- a/egg_im/logic.ext.proto
+++ b/egg_im/logic.ext.proto
@@ -169,6 +169,7 @@ message CreateGroupReq {
   string introduction = 3; // 简介
   string extra = 4; // 附加字段
   repeated int64 member_ids = 5; // 群组成员ID列表
+  GroupKindType kind = 6; // 创建类型
 }
 message CreateGroupResp {
   int64 group_id = 1; // 群组id