diff --git a/server/imserver/constant.h b/server/imserver/constant.h
index 6962fca..bf42cbb 100644
--- a/server/imserver/constant.h
+++ b/server/imserver/constant.h
@@ -64,6 +64,12 @@ enum GuildMemberQuitReason
     kGuildDismisss = 2
 };
 
+enum GuildMemberUpdateReason
+{
+    kGuildUpdateReasonJoin = 0,
+    kGuildUpdateReasonAgree = 1,
+};
+
 const char* const PROJ_NAME_FMT = "friend_imserver";
 const char* const PROJ_ROOT_FMT = "/data/logs/%s";
 
diff --git a/server/imserver/guild.cc b/server/imserver/guild.cc
index 6b36218..d33bec5 100644
--- a/server/imserver/guild.cc
+++ b/server/imserver/guild.cc
@@ -148,7 +148,7 @@ void Guild::_CMGuildJoin(f8::MsgHdr& hdr, const cs::CMGuildJoin& msg)
 
     GuildMember* member = GetMember(forward_msg->context().user_info().base_data().account_id());
     if (member) {
-
+        SyncHelper::Instance()->SyncGuildMemberUpdate(this, member, kGuildUpdateReasonJoin);
     } else {
         DBHelper::Instance()->AddGuildApply(this, forward_msg->context().user_info());
     }
@@ -159,7 +159,9 @@ void Guild::_CMGuildAgree(f8::MsgHdr& hdr, const cs::CMGuildAgree& msg)
     ss::SS_IM_ForwardGuildCMMsg *forward_msg = (ss::SS_IM_ForwardGuildCMMsg*)hdr.user_data;
 
     cs::SMGuildAgree respmsg;
-    if (GetMember(forward_msg->context().user_info().base_data().account_id())) {
+    GuildMember* member = GetMember(forward_msg->context().user_info().base_data().account_id());
+    if (member) {
+        SyncHelper::Instance()->SyncGuildMemberUpdate(this, member, kGuildUpdateReasonAgree);
         GuildMgr::Instance()->ForwardGuildSMMsg(hdr.socket_handle,
                                                 forward_msg->context(),
                                                 respmsg);
@@ -201,7 +203,7 @@ void Guild::_CMGuildAgree(f8::MsgHdr& hdr, const cs::CMGuildAgree& msg)
                                             forward_msg->context(),
                                             respmsg);
 
-    GuildMember* member = new GuildMember();
+    member = new GuildMember();
     TypeConvert::Convert(forward_msg->context().user_info().base_data(), *member);
     AddMember(member);
 
diff --git a/server/imserver/synchelper.cc b/server/imserver/synchelper.cc
index 76773e2..3513302 100644
--- a/server/imserver/synchelper.cc
+++ b/server/imserver/synchelper.cc
@@ -95,6 +95,13 @@ void SyncHelper::SyncApplyFriend(Player* hum, const std::string& target_id)
     delete notifymsg;
 }
 
+void SyncHelper::SyncGuildMemberUpdate(Guild* guild,
+                                       GuildMember* member,
+                                       int reason)
+{
+
+}
+
 void SyncHelper::SyncGuildMemberQuit(Guild* guild,
                                      const std::string& sender_id,
                                      const std::string& target_id,
diff --git a/server/imserver/synchelper.h b/server/imserver/synchelper.h
index d96ae39..b49cb98 100644
--- a/server/imserver/synchelper.h
+++ b/server/imserver/synchelper.h
@@ -11,6 +11,7 @@ namespace ss
 }
 
 class Guild;
+struct GuildMember;
 class Player;
 struct timer_list;
 class SyncHelper : public a8::Singleton<SyncHelper>
@@ -31,6 +32,10 @@ public:
     void SyncUpdateFriend(Player* hum, const std::string& target_id);
     void SyncApplyFriend(Player* hum, const std::string& target_id);
 
+    void SyncGuildMemberUpdate(Guild* guild,
+                               GuildMember* member,
+                               int reason);
+
     void SyncGuildMemberQuit(Guild* guild,
                              const std::string& sender_id,
                              const std::string& target_id,