diff --git a/server/imserver/MSConn.h b/server/imserver/MSConn.h
index 982a020..867e84b 100644
--- a/server/imserver/MSConn.h
+++ b/server/imserver/MSConn.h
@@ -3,6 +3,8 @@
 #include "framework/cpp/protoutils.h"
 #include "framework/cpp/netmsghandler.h"
 
+#include "perfmonitor.h"
+
 namespace a8
 {
     class AsyncTcpClient;
@@ -30,6 +32,7 @@ class MSConn
     {
         static int msgid = f8::Net_GetMessageId(msg);
         f8::Net_SendMsg(tcp_client_, 0, msgid, msg);
+        ++PerfMonitor::Instance()->ms_send_times;
         #ifdef DEBUG
         f8::DumpMsgToLog(msg, "<<<<<<<MSC ");
         #endif
@@ -37,6 +40,7 @@ class MSConn
     void SendMsg(int msgid, ::google::protobuf::Message& msg)
     {
         f8::Net_SendMsg(tcp_client_, 0, msgid, msg);
+        ++PerfMonitor::Instance()->ms_send_times;
         #ifdef DEBUG
         f8::DumpMsgToLog(msg, "<<<<<<<IMC ");
         #endif
diff --git a/server/imserver/WSListener.h b/server/imserver/WSListener.h
index 0a96e5f..e4cfaea 100644
--- a/server/imserver/WSListener.h
+++ b/server/imserver/WSListener.h
@@ -2,6 +2,8 @@
 
 #include "framework/cpp/netmsghandler.h"
 
+#include "perfmonitor.h"
+
 //gate listener
 namespace a8
 {
@@ -31,6 +33,7 @@ class WSListener : public a8::Singleton<WSListener>
     {
         static int msgid = f8::Net_GetMessageId(msg);
         f8::Net_SendProxyMsg(tcp_listener_, sockhandle, 0, 0, msgid, msg);
+        ++PerfMonitor::Instance()->send_ws_count;
         #ifdef DEBUG
         f8::DumpMsgToLog(msg, "<<<<<<<WSL ");
         #endif
@@ -41,6 +44,7 @@ class WSListener : public a8::Singleton<WSListener>
     {
         static int msgid = f8::Net_GetMessageId(msg);
         f8::Net_SendProxyMsg(tcp_listener_, sockhandle, seqid, 0, msgid, msg);
+        ++PerfMonitor::Instance()->send_ws_count;
         #ifdef DEBUG
         f8::DumpMsgToLog(msg, "<<<<<<<WSL ");
         #endif
diff --git a/server/imserver/app.cc b/server/imserver/app.cc
index 37b7736..c9906b3 100644
--- a/server/imserver/app.cc
+++ b/server/imserver/app.cc
@@ -30,6 +30,8 @@
 #include "MSConnMgr.h"
 #include "IMConnMgr.h"
 
+#include "cs_msgid.pb.h"
+
 #include "framework/cpp/msgqueue.h"
 #include "framework/cpp/tglog.h"
 #include "framework/cpp/netmsghandler.h"
@@ -367,6 +369,22 @@ void App::DispatchMsg()
 
 void App::ProcessWSProxyMsg(f8::MsgHdr& hdr)
 {
+    if (hdr.msgid == cs::CMMessageId_e::_CMLogin) {
+        cs::CMLoginCommonHead common_head;
+        bool ok = common_head.ParseFromArray(hdr.buf + hdr.offset, hdr.buflen - hdr.offset);
+        if (ok) {
+            if (common_head.has_server_id()) {
+                cs::CMLoginOld msg;
+                msg.ParseFromArray(hdr.buf + hdr.offset, hdr.buflen - hdr.offset);
+                PlayerMgr::Instance()->_CMLoginOld(hdr, msg);
+            } else {
+                cs::CMLogin msg;
+                msg.ParseFromArray(hdr.buf + hdr.offset, hdr.buflen - hdr.offset);
+                PlayerMgr::Instance()->_CMLogin(hdr, msg);
+            }
+        }
+        return;
+    }
     f8::NetMsgHandler* handler = f8::GetNetMsgHandler(&HandlerMgr::Instance()->wsmsghandler,
                                                       hdr.msgid);
     if (handler) {
@@ -675,3 +693,10 @@ bool App::IsTimeToReset(int time)
 {
     return BetweenDays(nowtime - 60 * SYS_RESET_TIME, time - 60 * SYS_RESET_TIME) > 0;
 }
+
+void App::PreProcAvatarUrl(int self_channel, int target_channel, std::string& target_avatar_url)
+{
+    if (self_channel == 6001 && target_channel != 6001) {
+        target_avatar_url = "https://wx.qlogo.cn/mmopen/vi_32/q4oRsMFYBwPEVAeVI7tiasWSqaibr0GPQia432JhibGRYhqqEJofpWDYxJPq6q0hQ0j7icdACdHL78hrjYYHSjZQ3YA/132";
+    }
+}
diff --git a/server/imserver/app.h b/server/imserver/app.h
index 7d2b1bf..3917ff1 100644
--- a/server/imserver/app.h
+++ b/server/imserver/app.h
@@ -36,6 +36,7 @@ class App : public a8::Singleton<App>
     long long NewSeqId();
     time_t BetweenDays(time_t time1, time_t time2);
     bool IsTimeToReset(int time);
+    void PreProcAvatarUrl(int self_channel, int target_channel, std::string& target_avatar_url);
 
 private:
     void QuickExecute();
diff --git a/server/imserver/asynctaskmgr.cc b/server/imserver/asynctaskmgr.cc
index 84e306d..d11439b 100644
--- a/server/imserver/asynctaskmgr.cc
+++ b/server/imserver/asynctaskmgr.cc
@@ -62,7 +62,18 @@ struct RecommandFriendTask
             cs::SMRecommandFriend msg;
             for (auto& pair : recommand_friends) {
                 if (msg.friend_list_size() < 4) {
-                    *msg.add_friend_list() = pair.second;
+                    auto p = msg.add_friend_list() ;
+                    *p = pair.second;
+                    {
+                        int channel = f8::ExtractChannelIdFromAccountId
+                            (context.account_id);
+                        int target_channel = f8::ExtractChannelIdFromAccountId
+                            (p->base_data().account_id());
+                        App::Instance()->PreProcAvatarUrl
+                            (channel,
+                             target_channel,
+                             *p->mutable_base_data()->mutable_avatar_url());
+                    }
                     exclude_account_ids.insert(pair.first);
                     batch_account_ids.insert(pair.first);
                 }
@@ -76,7 +87,18 @@ struct RecommandFriendTask
                 }
                 if (exclude_account_ids.find(user_info->base_data().account_id()) ==
                     exclude_account_ids.end()) {
-                    *msg.add_friend_list() = *user_info;
+                    auto p = msg.add_friend_list();
+                    *p = *user_info;
+                    {
+                        int channel = f8::ExtractChannelIdFromAccountId
+                            (context.account_id);
+                        int target_channel = f8::ExtractChannelIdFromAccountId
+                            (p->base_data().account_id());
+                        App::Instance()->PreProcAvatarUrl
+                            (channel,
+                             target_channel,
+                             *p->mutable_base_data()->mutable_avatar_url());
+                    }
                     exclude_account_ids.insert(user_info->base_data().account_id());
                     batch_account_ids.insert(user_info->base_data().account_id());
                 }
diff --git a/server/imserver/dbhelper.cc b/server/imserver/dbhelper.cc
index 91d43b0..52af2f6 100644
--- a/server/imserver/dbhelper.cc
+++ b/server/imserver/dbhelper.cc
@@ -207,6 +207,11 @@ void DBHelper::ShuaOfflineUsers(Player* hum)
             fmtstr += " UNION SELECT '%s'";
             sql_params.push_back(a8::XValue(account_id));
         }
+        if (f8::IsOnlineEnv()) {
+            sql_params.push_back(10000 + (rand() % 5000));
+        } else {
+            sql_params.push_back(10000 + (rand() % 50));
+        }
         auto on_ok =
             [] (a8::XParams& param, const f8::DataSet* data_set)
             {
@@ -242,7 +247,7 @@ void DBHelper::ShuaOfflineUsers(Player* hum)
               "   A.user_value2, A.user_value3, A.last_logintime "
               "FROM `user` A "
               "    LEFT JOIN (" + fmtstr +  ") AS B ON B.account_id = A.account_id "
-              "WHERE A.idx > (SELECT 9999 + FLOOR(RAND() * (MAX(idx) - 10000)) FROM `user`) AND "
+              "WHERE A.idx > %d AND "
               "  B.account_id IS NULL LIMIT 1, 10;"
               ).c_str(),
              sql_params,
diff --git a/server/imserver/handlermgr.cc b/server/imserver/handlermgr.cc
index b6eb60f..6a718d1 100644
--- a/server/imserver/handlermgr.cc
+++ b/server/imserver/handlermgr.cc
@@ -64,7 +64,9 @@ void HandlerMgr::RegisterNetMsgHandlers()
     RegisterNetMsgHandler(&wsmsghandler, &WSListener::_SS_Ping);
 
     RegisterNetMsgHandler(&wsmsghandler, &PlayerMgr::_SS_WSP_SocketDisconnect);
+    #if 0
     RegisterNetMsgHandler(&wsmsghandler, &PlayerMgr::_CMLogin);
+    #endif
 
     RegisterNetMsgHandler(&wsmsghandler, &Player::_CMPing);
     RegisterNetMsgHandler(&wsmsghandler, &Player::_CMUpdateUserInfo);
diff --git a/server/imserver/perfmonitor.cc b/server/imserver/perfmonitor.cc
index 276eb3b..48c5666 100644
--- a/server/imserver/perfmonitor.cc
+++ b/server/imserver/perfmonitor.cc
@@ -8,12 +8,16 @@
 #include "playermgr.h"
 #include "dbhelper.h"
 
+#include "framework/cpp/dbpool.h"
+
 static void SavePerfLog()
 {
     a8::UdpLog::Instance()->Info
         ("max_run_delay_time:%d max_timer_idle:%d "
          "in_data_size:%d out_data_size:%d msgnode_size:%d read_count:%d max_login_time:%d "
-         "login_ok_time:%d login_error_time:%d online_num:%d watch_num:%d cache_users_num:%d ",
+         "login_ok_time:%d login_error_time:%d online_num:%d watch_num:%d cache_users_num:%d "
+         "send_ws_count:%d db.total_query_num:%d db.exec_query_num:%d db.run_loop_num:%d "
+         "ms_send_times:%d ms_recv_times:%d ",
          {
           PerfMonitor::Instance()->max_run_delay_time,
           PerfMonitor::Instance()->max_timer_idle,
@@ -26,7 +30,13 @@ static void SavePerfLog()
           PerfMonitor::Instance()->login_error_times,
           PlayerMgr::Instance()->OnlineNum(),
           PlayerMgr::Instance()->WatchPlayerNum(),
-          DBHelper::Instance()->cache_users_hash.size()
+          DBHelper::Instance()->cache_users_hash.size(),
+          PerfMonitor::Instance()->send_ws_count,
+          (long long)f8::DBPool::Instance()->total_query_num,
+          (long long)f8::DBPool::Instance()->exec_query_num,
+          (long long)f8::DBPool::Instance()->run_loop_num,
+          PerfMonitor::Instance()->ms_send_times,
+          PerfMonitor::Instance()->ms_recv_times
          });
     a8::UdpLog::Instance()->Info
         ("run_times:%d timer_times:%d event_times:%d free_times:%d "
diff --git a/server/imserver/perfmonitor.h b/server/imserver/perfmonitor.h
index a86f352..f151869 100644
--- a/server/imserver/perfmonitor.h
+++ b/server/imserver/perfmonitor.h
@@ -16,6 +16,9 @@ class PerfMonitor : public a8::Singleton<PerfMonitor>
     long long out_data_size = 0;
     long long in_data_size = 0;
     long long read_count = 0;
+    long long send_ws_count = 0;
+    long long ms_send_times = 0;
+    long long ms_recv_times = 0;
 
     void Init();
     void UnInit();
diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index eff560e..76be714 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -398,6 +398,14 @@ void Player::_CMFriendAddBlack(f8::MsgHdr& hdr, const cs::CMFriendAddBlack& msg)
             auto user_info = notifymsg.add_user_infos();
             TypeConvert::Convert(p->base_data, *user_info->mutable_base_data());
             TypeConvert::Convert(p->temp_custom_data, *user_info->mutable_temp_custom_data());
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (user_info->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *user_info->mutable_base_data()->mutable_avatar_url());
+            }
             SendMsg(notifymsg);
         }
         black_hash_[p->base_data.account_id] = p;
@@ -419,6 +427,14 @@ void Player::_CMFriendAddBlack(f8::MsgHdr& hdr, const cs::CMFriendAddBlack& msg)
             auto user_info = notifymsg.add_user_infos();
             TypeConvert::Convert(p->base_data, *user_info->mutable_base_data());
             TypeConvert::Convert(p->temp_custom_data, *user_info->mutable_temp_custom_data());
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (user_info->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *user_info->mutable_base_data()->mutable_avatar_url());
+            }
             SendMsg(notifymsg);
         }
         MarkDirty();
@@ -732,6 +748,14 @@ void Player::FillFriendList(::google::protobuf::RepeatedPtrField< ::cs::MFUserIn
         auto p = friend_list->Add();
         TypeConvert::Convert(pair.second->base_data, *(p->mutable_base_data()));
         TypeConvert::Convert(pair.second->temp_custom_data, *(p->mutable_temp_custom_data()));
+        {
+            int target_channel = f8::ExtractChannelIdFromAccountId
+                (p->base_data().account_id());
+            App::Instance()->PreProcAvatarUrl
+                (channel,
+                 target_channel,
+                 *p->mutable_base_data()->mutable_avatar_url());
+        }
     }
 }
 
@@ -741,6 +765,14 @@ void Player::FillBlackList(::google::protobuf::RepeatedPtrField< ::cs::MFUserInf
         auto p = black_list->Add();
         TypeConvert::Convert(pair.second->base_data, *(p->mutable_base_data()));
         TypeConvert::Convert(pair.second->temp_custom_data, *(p->mutable_temp_custom_data()));
+        {
+            int target_channel = f8::ExtractChannelIdFromAccountId
+                (p->base_data().account_id());
+            App::Instance()->PreProcAvatarUrl
+                (channel,
+                 target_channel,
+                 *p->mutable_base_data()->mutable_avatar_url());
+        }
     }
 }
 
@@ -764,6 +796,13 @@ void Player::FillMFUserInfo(cs::MFUserInfo* user_info)
 {
     TypeConvert::Convert(myself.base_data, *(user_info->mutable_base_data()));
     TypeConvert::Convert(myself.temp_custom_data, *(user_info->mutable_temp_custom_data()));
+    {
+        int target_channel = f8::ExtractChannelIdFromAccountId(user_info->base_data().account_id());
+        App::Instance()->PreProcAvatarUrl
+            (channel,
+             target_channel,
+             *user_info->mutable_base_data()->mutable_avatar_url());
+    }
 }
 
 std::set<std::string>& Player::GetExcludeAccountIds()
@@ -863,7 +902,16 @@ void Player::FillApplyList(const cs::MFPaging& paging, cs::SMFriendApplyList& re
             if (GetBlackListById(pair.second->base_data.account_id)) {
                 continue;
             }
-            TypeConvert::Convert(*pair.second, *respmsg.add_apply_list());
+            cs::MFFriendApply* apply_pb = respmsg.add_apply_list();
+            TypeConvert::Convert(*pair.second, *apply_pb);
+            {
+                int target_channel = f8::ExtractChannelIdFromAccountId
+                    (apply_pb->base_data().account_id());
+                App::Instance()->PreProcAvatarUrl
+                    (channel,
+                     target_channel,
+                     *apply_pb->mutable_base_data()->mutable_avatar_url());
+            }
         }
         ++i;
     }
@@ -1062,6 +1110,14 @@ void Player::NotifyUserInfoUpdate(Friend* friend_data)
         auto p = msg.add_user_infos();
         TypeConvert::Convert(friend_data->base_data, *p->mutable_base_data());
         TypeConvert::Convert(friend_data->temp_custom_data, *p->mutable_temp_custom_data());
+        {
+            int target_channel = f8::ExtractChannelIdFromAccountId
+                (p->base_data().account_id());
+            App::Instance()->PreProcAvatarUrl
+                (channel,
+                 target_channel,
+                 *p->mutable_base_data()->mutable_avatar_url());
+        }
         SendMsg(msg);
     }
 }
@@ -1086,6 +1142,14 @@ void Player::SyncOtherFriend()
     auto p = msg.add_user_infos();
     TypeConvert::Convert(myself.base_data, *p->mutable_base_data());
     TypeConvert::Convert(myself.temp_custom_data, *p->mutable_temp_custom_data());
+    {
+        int target_channel = f8::ExtractChannelIdFromAccountId
+            (p->base_data().account_id());
+        App::Instance()->PreProcAvatarUrl
+            (channel,
+             target_channel,
+             *p->mutable_base_data()->mutable_avatar_url());
+    }
 
     for (auto& pair : friend_hash_) {
         Player* hum = PlayerMgr::Instance()->GetPlayerByAccountId(pair.second->base_data.account_id);
diff --git a/server/imserver/playermgr.cc b/server/imserver/playermgr.cc
index 5730b9f..a2319cf 100644
--- a/server/imserver/playermgr.cc
+++ b/server/imserver/playermgr.cc
@@ -87,6 +87,7 @@ void PlayerMgr::_SS_IM_FriendApply(f8::MsgHdr& hdr, const ss::SS_IM_FriendApply&
 
 void PlayerMgr::_SS_IM_OnUserOnline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOnline& msg)
 {
+    int times = 0;
     for (auto& account_id : msg.account_ids()) {
         auto itr = watch_players_.find(account_id);
         if (itr != watch_players_.end()) {
@@ -94,6 +95,16 @@ void PlayerMgr::_SS_IM_OnUserOnline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOnlin
             list_for_each_entry_safe(node, tmp, &itr->second, watch_node) {
                 node->base_data.online = true;
                 node->hum->NotifyUserInfoUpdate(node);
+                ++times;
+                if (times > 100) {
+                    a8::UdpLog::Instance()->Warning
+                        ("OnUserOnLine watch account_id:%s times:%d ",
+                         {
+                          account_id,
+                          times
+                         });
+                    break;
+                }
             }
         }
     }
@@ -101,6 +112,7 @@ void PlayerMgr::_SS_IM_OnUserOnline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOnlin
 
 void PlayerMgr::_SS_IM_OnUserOffline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOffline& msg)
 {
+    int times = 0;
     for (auto& account_id : msg.account_ids()) {
         auto itr = watch_players_.find(account_id);
         if (itr != watch_players_.end()) {
@@ -108,6 +120,16 @@ void PlayerMgr::_SS_IM_OnUserOffline(f8::MsgHdr& hdr, const ss::SS_IM_OnUserOffl
             list_for_each_entry_safe(node, tmp, &itr->second, watch_node) {
                 node->base_data.online = false;
                 node->hum->NotifyUserInfoUpdate(node);
+                ++times;
+                if (times > 100) {
+                    a8::UdpLog::Instance()->Warning
+                        ("OnUserOffLine watch account_id:%s times:%d ",
+                         {
+                          account_id,
+                          times
+                         });
+                    break;
+                }
             }
         }
     }
@@ -191,6 +213,17 @@ void PlayerMgr::_SS_IM_UpdateUserInfo(f8::MsgHdr& hdr, const ss::SS_IM_UpdateUse
     }
 }
 
+void PlayerMgr::_CMLoginOld(f8::MsgHdr& hdr, const cs::CMLoginOld& msg)
+{
+    cs::CMLogin new_msg;
+    new_msg.set_account_id(msg.account_id());
+    new_msg.set_session_id(msg.session_id());
+    new_msg.set_nickname(msg.nickname());
+    new_msg.set_avatar_url(msg.avatar_url());
+    new_msg.set_sex(msg.sex());
+    _CMLogin(hdr, new_msg);
+}
+
 void PlayerMgr::_CMLogin(f8::MsgHdr& hdr, const cs::CMLogin& msg)
 {
     Player* hum = GetPlayerByAccountId(msg.account_id());
@@ -467,11 +500,17 @@ void PlayerMgr::AsyncLoginOnOk(const std::string& account_id,
     if (hdr) {
         Player* hum = GetPlayerByAccountId(account_id);
         if (hum) {
-            abort();
+            pending_socket_hash_.erase(hdr->socket_handle);
+            pending_account_hash_.erase(account_id);
+            f8::MsgHdr::Destroy(hdr);
+            return;
         }
         hum = GetPlayerBySocket(hdr->socket_handle);
         if (hum) {
-            abort();
+            pending_socket_hash_.erase(hdr->socket_handle);
+            pending_account_hash_.erase(account_id);
+            f8::MsgHdr::Destroy(hdr);
+            return;
         }
         {
             hum = new Player();
diff --git a/server/imserver/playermgr.h b/server/imserver/playermgr.h
index b70eef3..dbc06d6 100644
--- a/server/imserver/playermgr.h
+++ b/server/imserver/playermgr.h
@@ -2,6 +2,7 @@
 
 namespace cs
 {
+    class CMLoginOld;
     class CMLogin;
 }
 
@@ -53,6 +54,7 @@ class PlayerMgr : public a8::Singleton<PlayerMgr>
 
     void _SS_IM_UpdateUserInfo(f8::MsgHdr& hdr, const ss::SS_IM_UpdateUserInfo& msg);
 
+    void _CMLoginOld(f8::MsgHdr& hdr, const cs::CMLoginOld& msg);
     void _CMLogin(f8::MsgHdr& hdr, const cs::CMLogin& msg);
 
     Player* GetPlayerBySocket(int socket);
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index f4bab9e..71e6c37 100644
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -78,7 +78,11 @@ message MFFriendApply
 }
 
 //登录好友服
-message CMLogin
+message CMLoginCommonHead
+{
+    optional int32 server_id = 1; //保留
+}
+message CMLoginOld
 {
     optional string account_id = 3; //账号id
     optional string session_id = 20; //sessionid
@@ -86,6 +90,17 @@ message CMLogin
     optional string avatar_url = 5; //头像
     optional int32 sex = 6; //性别
 }
+message CMLogin
+{
+    optional int32 server_id = 1; //保留(定死传1)
+    optional string reserved2 = 2; //保留
+    optional string account_id = 3; //账号id
+    optional string session_id = 20; //sessionid
+    optional string nickname = 4; //昵称
+    optional int32 proto_version = 5; //协议版本号Constant_e.ProtoVersion
+    optional int32 sex = 6; //性别
+    optional string avatar_url = 7; //头像
+}
 //登录回复
 message SMLogin
 {