diff --git a/server/imserver/app.cc b/server/imserver/app.cc
index 71c1acb..5883998 100644
--- a/server/imserver/app.cc
+++ b/server/imserver/app.cc
@@ -364,12 +364,12 @@ void App::DispatchMsg()
             break;
         case SF_IMConn:
             {
-
+                ProcessIMConnMsg(hdr);
             }
             break;
         case SF_MSConn:
             {
-
+                ProcessMSConnMsg(hdr);
             }
             break;
         default:
@@ -442,35 +442,37 @@ void App::ProcessIMServerMsg(f8::MsgHdr& hdr)
     }
 }
 
-void App::ProcessMasterServerMsg(f8::MsgHdr& hdr)
+void App::ProcessIMConnMsg(f8::MsgHdr& hdr)
 {
-    f8::NetMsgHandler* handler = f8::GetNetMsgHandler(&HandlerMgr::Instance()->msmsghandler,
+    f8::NetMsgHandler* handler = f8::GetNetMsgHandler(&HandlerMgr::Instance()->imcmsghandler,
                                                       hdr.msgid);
     if (handler) {
-        #if 0
         switch (handler->handlerid) {
-        case HID_MasterSvrMgr:
-            ProcessNetMsg(handler, MasterSvrMgr::Instance(), hdr);
+        case HID_PlayerMgr:
+            ProcessNetMsg(handler, PlayerMgr::Instance(), hdr);
+            break;
+        default:
+            {
+            }
             break;
         }
-        #endif
     }
 }
 
-void App::ProcessTargetServerMsg(f8::MsgHdr& hdr)
+void App::ProcessMSConnMsg(f8::MsgHdr& hdr)
 {
-    if (hdr.msgid == ss::_SS_ForceCloseSocket) {
-        WSListener::Instance()->ForceCloseClient(hdr.socket_handle);
-        return;
-    }
-    if (hdr.msgid < 100) {
-        return;
-    }
-    if (hdr.msgid == ss::_SS_CMLogin || hdr.msgid == ss::_SS_CMReConnect) {
-        #if 0
-        GameClientMgr::Instance()->BindTargetConn(hdr.socket_handle, hdr.ip_saddr);
-        #endif
-        WSListener::Instance()->MarkClient(hdr.socket_handle, true);
+    f8::NetMsgHandler* handler = f8::GetNetMsgHandler(&HandlerMgr::Instance()->mscmsghandler,
+                                                      hdr.msgid);
+    if (handler) {
+        switch (handler->handlerid) {
+        case HID_PlayerMgr:
+            ProcessNetMsg(handler, PlayerMgr::Instance(), hdr);
+            break;
+        default:
+            {
+            }
+            break;
+        }
     }
 }
 
diff --git a/server/imserver/app.h b/server/imserver/app.h
index f45c41c..f38d789 100644
--- a/server/imserver/app.h
+++ b/server/imserver/app.h
@@ -44,8 +44,8 @@ private:
 
     void ProcessWSProxyMsg(f8::MsgHdr& hdr);
     void ProcessIMServerMsg(f8::MsgHdr& hdr);
-    void ProcessMasterServerMsg(f8::MsgHdr& hdr);
-    void ProcessTargetServerMsg(f8::MsgHdr& hdr);
+    void ProcessIMConnMsg(f8::MsgHdr& hdr);
+    void ProcessMSConnMsg(f8::MsgHdr& hdr);
 
     void InitLog();
     void UnInitLog();
diff --git a/server/imserver/handlermgr.cc b/server/imserver/handlermgr.cc
index d3290e7..e47b173 100644
--- a/server/imserver/handlermgr.cc
+++ b/server/imserver/handlermgr.cc
@@ -35,6 +35,10 @@ void HandlerMgr::RegisterNetMsgHandlers()
 {
     RegisterNetMsgHandler(&immsghandler, &IMListener::_SS_Ping);
 
+    RegisterNetMsgHandler(&mscmsghandler, &PlayerMgr::_SS_MS_PushUserList);
+
+    RegisterNetMsgHandler(&imcmsghandler, &PlayerMgr::_SS_IM_SendChatMsg);
+
     RegisterNetMsgHandler(&wsmsghandler, &WSListener::_SS_Ping);
 
     RegisterNetMsgHandler(&wsmsghandler, &PlayerMgr::_SS_WSP_SocketDisconnect);
diff --git a/server/imserver/handlermgr.h b/server/imserver/handlermgr.h
index 0199388..9e6b610 100644
--- a/server/imserver/handlermgr.h
+++ b/server/imserver/handlermgr.h
@@ -22,8 +22,9 @@ class HandlerMgr : public a8::Singleton<HandlerMgr>
     void UnInit();
 
     f8::NetMsgHandlerObject wsmsghandler;
-    f8::NetMsgHandlerObject msmsghandler;
     f8::NetMsgHandlerObject immsghandler;
+    f8::NetMsgHandlerObject imcmsghandler;
+    f8::NetMsgHandlerObject mscmsghandler;
 
     void ProcGMMsg(unsigned long saddr, int sockhandle,
                    const std::string& url, const std::string& querystr);
diff --git a/server/imserver/playermgr.cc b/server/imserver/playermgr.cc
index 0a6cdb7..05f3b92 100644
--- a/server/imserver/playermgr.cc
+++ b/server/imserver/playermgr.cc
@@ -22,6 +22,16 @@ void PlayerMgr::_SS_WSP_SocketDisconnect(f8::MsgHdr& hdr, const ss::SS_WSP_Socke
     }
 }
 
+void PlayerMgr::_SS_MS_PushUserList(f8::MsgHdr& hdr, const ss::SS_MS_PushUserList& msg)
+{
+
+}
+
+void PlayerMgr::_SS_IM_SendChatMsg(f8::MsgHdr& hdr, const ss::SS_IM_SendChatMsg& msg)
+{
+
+}
+
 void PlayerMgr::_CMLogin(f8::MsgHdr& hdr, const cs::CMLogin& msg)
 {
 
diff --git a/server/imserver/playermgr.h b/server/imserver/playermgr.h
index 6a09532..5ccb8f2 100644
--- a/server/imserver/playermgr.h
+++ b/server/imserver/playermgr.h
@@ -8,6 +8,8 @@ namespace cs
 namespace ss
 {
     class SS_WSP_SocketDisconnect;
+    class SS_MS_PushUserList;
+    class SS_IM_SendChatMsg;
 }
 
 class Player;
@@ -25,6 +27,9 @@ class PlayerMgr : public a8::Singleton<PlayerMgr>
     void UnInit();
 
     void _SS_WSP_SocketDisconnect(f8::MsgHdr& hdr, const ss::SS_WSP_SocketDisconnect& msg);
+    void _SS_MS_PushUserList(f8::MsgHdr& hdr, const ss::SS_MS_PushUserList& msg);
+    void _SS_IM_SendChatMsg(f8::MsgHdr& hdr, const ss::SS_IM_SendChatMsg& msg);
+
     void _CMLogin(f8::MsgHdr& hdr, const cs::CMLogin& msg);
 
     Player* GetPlayerBySocket(int socket);
diff --git a/server/tools/protobuild/ss_proto.proto b/server/tools/protobuild/ss_proto.proto
index 382c412..1081cf4 100755
--- a/server/tools/protobuild/ss_proto.proto
+++ b/server/tools/protobuild/ss_proto.proto
@@ -57,3 +57,27 @@ message SS_Pong
 message SS_ForceCloseSocket
 {
 }
+
+message SS_IM_UserOnline
+{
+    optional string account_id = 1;
+}
+
+message SS_IM_UserOffline
+{
+    optional string account_id = 1;
+}
+
+message SS_IM_PullUserList
+{
+
+}
+message SS_MS_PushUserList
+{
+
+}
+
+message SS_IM_SendChatMsg
+{
+
+}
\ No newline at end of file