diff --git a/server/imserver/synchelper.cc b/server/imserver/synchelper.cc
index 32a30a9..189ade9 100644
--- a/server/imserver/synchelper.cc
+++ b/server/imserver/synchelper.cc
@@ -101,7 +101,34 @@ void SyncHelper::SyncGuildMemberUpdate(Guild* guild,
                                        GuildMember* member,
                                        int reason)
 {
-
+    ss::SS_IM_GuildMemberUpdateRequest* notifymsg = new ss::SS_IM_GuildMemberUpdateRequest;
+    notifymsg->set_seqid(App::Instance()->NewUUID());
+    notifymsg->set_guild_id(guild->GuildId());
+    notifymsg->set_sender_id(member->account_id);
+    notifymsg->set_target_id(member->account_id);
+    notifymsg->set_reason(reason);
+    BroadcastIMConnMsg(*notifymsg);
+    pending_request_hash_[notifymsg->seqid()] =
+        a8::Timer::Instance()->AddDeadLineTimer
+        (
+         1000 * 10,
+         a8::XParams()
+         .SetSender(notifymsg)
+         .SetParam1(notifymsg->seqid()),
+         [] (const a8::XParams& param)
+         {
+             ss::SS_IM_GuildMemberUpdateRequest* notifymsg =
+                 (ss::SS_IM_GuildMemberUpdateRequest*)param.sender.GetUserData();
+             SyncHelper::Instance()->SS_IM_GuildMemberUpdateRequest_TimeOut(notifymsg);
+         },
+         [] (const a8::XParams& param)
+         {
+             ss::SS_IM_GuildMemberUpdateRequest* notifymsg =
+                 (ss::SS_IM_GuildMemberUpdateRequest*)param.sender.GetUserData();
+             delete notifymsg;
+             SyncHelper::Instance()->RemovePendingRequest(param.param1);
+         }
+         );
 }
 
 void SyncHelper::SyncGuildMemberQuit(Guild* guild,