diff --git a/server/masterserver/cachemgr.cc b/server/masterserver/cachemgr.cc
index bd569d9..b4ede06 100644
--- a/server/masterserver/cachemgr.cc
+++ b/server/masterserver/cachemgr.cc
@@ -5,6 +5,9 @@
 #include "cachemgr.h"
 #include "app.h"
 #include "jsondatamgr.h"
+#include "typeconvert.h"
+#include "svrmgr.h"
+#include "IMListener.h"
 
 void CacheMgr::Init()
 {
@@ -18,17 +21,33 @@ void CacheMgr::UnInit()
 
 void CacheMgr::_SS_IM_UserOnline(f8::MsgHdr& hdr, const ss::SS_IM_UserOnline& msg)
 {
-    for (auto& user_info : msg.user_infos()) {
-        unsigned int code = a8::openssl::Crc32
-            (
-             (unsigned char*)user_info.base_data().account_id().data(),
-             user_info.base_data().account_id().size()
-             );
-        int instance_id = code % JsonDataMgr::Instance()->GetMasterSvrNum() + 1;
-        if (App::Instance()->instance_id == instance_id) {
-            Friend* friend_data = GetFriendData(user_info.base_data().account_id());
-            if (friend_data) {
-
+    SvrNode* svr_node = SvrMgr::Instance()->GetNodeBySocket(hdr.socket_handle);
+    if (svr_node) {
+        for (auto& user_info : msg.user_infos()) {
+            unsigned int crc32_code = a8::openssl::Crc32
+                (
+                 (unsigned char*)user_info.base_data().account_id().data(),
+                 user_info.base_data().account_id().size()
+                 );
+            int instance_id = crc32_code % JsonDataMgr::Instance()->GetMasterSvrNum() + 1;
+            if (App::Instance()->instance_id == instance_id) {
+                Friend* friend_data = GetFriendData(user_info.base_data().account_id());
+                if (!friend_data) {
+                    friend_data = new Friend();
+                    list_add_tail(&friend_data->human_entry, &svr_node->human_list);
+                    friend_data->svr_node = svr_node;
+                    friend_hash_[user_info.base_data().account_id()] = friend_data;
+                } else {
+                    if (friend_data->svr_node != svr_node) {
+                        if (!list_empty(&friend_data->human_entry)) {
+                            list_del_init(&friend_data->human_entry);
+                        }
+                        list_add_tail(&friend_data->human_entry, &svr_node->human_list);
+                        friend_data->svr_node = svr_node;
+                    }
+                }
+                TypeConvert::Convert(user_info.base_data(), friend_data->base_data);
+                TypeConvert::Convert(user_info.temp_custom_data(), friend_data->temp_custom_data);
             }
         }
     }
@@ -36,12 +55,33 @@ void CacheMgr::_SS_IM_UserOnline(f8::MsgHdr& hdr, const ss::SS_IM_UserOnline& ms
 
 void CacheMgr::_SS_IM_UserOffline(f8::MsgHdr& hdr, const ss::SS_IM_UserOffline& msg)
 {
-
+    SvrNode* svr_node = SvrMgr::Instance()->GetNodeBySocket(hdr.socket_handle);
+    if (svr_node) {
+        for (const std::string& account_id : msg.account_ids()) {
+            Friend* friend_data = GetFriendData(account_id);
+            if (friend_data) {
+                friend_data->base_data.online = false;
+                if (!list_empty(&friend_data->human_entry)) {
+                    list_del_init(&friend_data->human_entry);
+                }
+                friend_data->svr_node = nullptr;
+            }
+        }
+    }
 }
 
 void CacheMgr::_SS_IM_PullUserList(f8::MsgHdr& hdr, const ss::SS_IM_PullUserList& msg)
 {
-
+    ss::SS_MS_PushUserList respmsg;
+    for (const std::string& account_id : msg.account_ids()) {
+        Friend* friend_data = GetFriendData(account_id);
+        if (friend_data) {
+            auto p = respmsg.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());
+        }
+    }
+    IMListener::Instance()->SendMsg(hdr.socket_handle, respmsg);
 }
 
 Friend* CacheMgr::GetFriendData(const std::string& account_id)
diff --git a/server/masterserver/svrmgr.h b/server/masterserver/svrmgr.h
index cbeba2b..46761ca 100644
--- a/server/masterserver/svrmgr.h
+++ b/server/masterserver/svrmgr.h
@@ -42,6 +42,7 @@ class SvrMgr : public a8::Singleton<SvrMgr>
 
     void ___GSList(f8::JsonHttpRequest* request);
 
+    SvrNode* GetNodeBySocket(int socket_handle);
     void OnIMServerDisconnect(a8::XParams& param);
 
  private:
@@ -49,7 +50,6 @@ class SvrMgr : public a8::Singleton<SvrMgr>
     void RearrangeNode();
     void ClearTimeOutNode();
     SvrNode* GetNodeByKey(const std::string& key);
-    SvrNode* GetNodeBySocket(int socket_handle);
     void RemoveNode(SvrNode* node);
 
  private:
diff --git a/server/masterserver/typeconvert.cc b/server/masterserver/typeconvert.cc
index 79dad39..dcdacb3 100644
--- a/server/masterserver/typeconvert.cc
+++ b/server/masterserver/typeconvert.cc
@@ -14,11 +14,22 @@ void TypeConvert::Convert(const ss::MFBaseUserDataDB& base_data_pb, const BaseUs
 
 }
 
+void TypeConvert::Convert(const cs::MFBaseUserData& base_data_pb, BaseUserData& base_data)
+{
+
+}
+
 void TypeConvert::Convert(const BaseUserData& base_data, cs::MFBaseUserData& base_data_pb)
 {
 
 }
 
+void TypeConvert::Convert(const cs::MFUserTempCustomData& tmpe_custom_data_pb,
+                          UserTempCustomData& temp_custom_data)
+{
+
+}
+
 void TypeConvert::Convert(const UserTempCustomData& temp_custom_data,
                           cs::MFUserTempCustomData& tmpe_custom_data_pb)
 {
diff --git a/server/masterserver/typeconvert.h b/server/masterserver/typeconvert.h
index 342483f..174f26f 100644
--- a/server/masterserver/typeconvert.h
+++ b/server/masterserver/typeconvert.h
@@ -16,7 +16,10 @@ class TypeConvert
  public:
     static void Convert(const BaseUserData& base_data, ss::MFBaseUserDataDB& base_data_pb);
     static void Convert(const ss::MFBaseUserDataDB& base_data_pb, const BaseUserData& base_data);
+    static void Convert(const cs::MFBaseUserData& base_data_pb, BaseUserData& base_data);
     static void Convert(const BaseUserData& base_data, cs::MFBaseUserData& base_data_pb);
+    static void Convert(const cs::MFUserTempCustomData& tmpe_custom_data_pb,
+                        UserTempCustomData& temp_custom_data);
     static void Convert(const UserTempCustomData& temp_custom_data,
                         cs::MFUserTempCustomData& tmpe_custom_data_pb);
 };
diff --git a/server/masterserver/types.h b/server/masterserver/types.h
index d5a5e84..0f4465c 100755
--- a/server/masterserver/types.h
+++ b/server/masterserver/types.h
@@ -36,7 +36,6 @@ struct Friend
 {
     BaseUserData base_data;
     UserTempCustomData temp_custom_data;
-    unsigned int crc32_code = 0;
 
     list_head human_entry;
     struct SvrNode* svr_node = nullptr;