diff --git a/lib/apps/group_chat/add.dart b/lib/apps/group_chat/add.dart
index 0d822c6..32001a2 100644
--- a/lib/apps/group_chat/add.dart
+++ b/lib/apps/group_chat/add.dart
@@ -134,10 +134,11 @@ class _GroupAddPageState extends State<GroupAddPage> {
   }
 
   _create() {
+    final myName = context.read<AccountProvider>().activedAccount.name;
     final addr = _createAddrController.text.trim();
     final name = _createNameController.text.trim();
     final bio = _createBioController.text.trim();
-    context.read<GroupChatProvider>().create(addr, name, bio, _groupNeedAgree);
+    context.read<GroupChatProvider>().create(myName, addr, name, bio, _groupNeedAgree);
     setState(() {
         _createNameController.text = '';
         _createBioController.text = '';
diff --git a/lib/apps/group_chat/provider.dart b/lib/apps/group_chat/provider.dart
index 65bd771..6e0e8c6 100644
--- a/lib/apps/group_chat/provider.dart
+++ b/lib/apps/group_chat/provider.dart
@@ -85,8 +85,8 @@ class GroupChatProvider extends ChangeNotifier {
     rpc.send('group-chat-check', [addr]);
   }
 
-  create(String addr, String name, String bio, bool needAgree) {
-    rpc.send('group-chat-create', [addr, name, bio, needAgree]);
+  create(String myName, String addr, String name, String bio, bool needAgree) {
+    rpc.send('group-chat-create', [myName, addr, name, bio, needAgree]);
   }
 
   reSend(int id) {
diff --git a/src/apps/group_chat/layer.rs b/src/apps/group_chat/layer.rs
index 5d85bc0..feb90e4 100644
--- a/src/apps/group_chat/layer.rs
+++ b/src/apps/group_chat/layer.rs
@@ -41,11 +41,18 @@ pub(crate) async fn handle(
                 GroupResult::Create(gcd, ok) => {
                     println!("Create result: {}", ok);
                     if ok {
-                        // TODO get gc by gcd.
+                        // get gc by gcd.
                         let db = group_chat_db(layer.read().await.base(), &mgid)?;
                         if let Some(mut gc) = GroupChat::get(&db, &gcd)? {
                             gc.ok(&db)?;
-                            results.rpcs.push(rpc::create_result(mgid, gc.id, ok))
+                            results.rpcs.push(rpc::create_result(mgid, gc.id, ok));
+
+                            // online this group.
+                            layer.write().await.running_mut(&mgid)?.check_add_online(
+                                gcd,
+                                Online::Direct(addr),
+                                gc.id,
+                            )?;
                         }
                     }
                 }
diff --git a/src/apps/group_chat/models.rs b/src/apps/group_chat/models.rs
index 3642424..9dc6232 100644
--- a/src/apps/group_chat/models.rs
+++ b/src/apps/group_chat/models.rs
@@ -134,10 +134,11 @@ impl GroupChat {
         }
     }
 
-    pub fn to_group_info(self, avatar: Vec<u8>) -> GroupInfo {
+    pub fn to_group_info(self, name: String, avatar: Vec<u8>) -> GroupInfo {
         match self.g_type {
             GroupType::Common | GroupType::Open => GroupInfo::Common(
                 self.owner,
+                name,
                 self.g_id,
                 self.g_type,
                 self.is_need_agree,
@@ -148,6 +149,7 @@ impl GroupChat {
             GroupType::Encrypted => GroupInfo::Common(
                 // TODO encrypted
                 self.owner,
+                name,
                 self.g_id,
                 self.g_type,
                 self.is_need_agree,
diff --git a/src/apps/group_chat/rpc.rs b/src/apps/group_chat/rpc.rs
index 04fe5c0..3bd50b2 100644
--- a/src/apps/group_chat/rpc.rs
+++ b/src/apps/group_chat/rpc.rs
@@ -139,13 +139,13 @@ pub(crate) fn new_rpc_handler(handler: &mut RpcHandler<RpcState>) {
     handler.add_method(
         "group-chat-create",
         |gid: GroupId, params: Vec<RpcParam>, state: Arc<RpcState>| async move {
-            let addr = PeerAddr::from_hex(params[0].as_str()?)
+            let my_name = params[0].as_str()?.to_owned();
+            let addr = PeerAddr::from_hex(params[1].as_str()?)
                 .map_err(|_e| new_io_error("PeerAddr invalid!"))?;
-            let name = params[1].as_str()?.to_owned();
-            let bio = params[2].as_str()?.to_owned();
-            let need_agree = params[3].as_bool()?;
+            let name = params[2].as_str()?.to_owned();
+            let bio = params[3].as_str()?.to_owned();
+            let need_agree = params[4].as_bool()?;
             let avatar = vec![];
-            println!("Create: {}, {}, {}", name, bio, need_agree);
 
             let db = group_chat_db(state.layer.read().await.base(), &gid)?;
             let mut gc = GroupChat::new(gid, GroupType::Common, addr, name, bio, need_agree);
@@ -161,7 +161,7 @@ pub(crate) fn new_rpc_handler(handler: &mut RpcHandler<RpcState>) {
             let mut results = HandleResult::new();
             // TODO add to rpcs.
             results.rpcs.push(json!(gc.to_rpc()));
-            let info = gc.to_group_info(avatar);
+            let info = gc.to_group_info(my_name, avatar);
 
             // TODO create proof.
             let proof: Proof = Default::default();