diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index d8a0d11..472e802 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -1,18 +1,24 @@
 #include "precompile.h"
 
+#include <a8/openssl.h>
+
 #include "player.h"
 #include "playermgr.h"
 #include "WSListener.h"
 
 void Player::Init()
 {
+    crc32_code = a8::openssl::Crc32(
+                                    (unsigned char*)account_id.data(),
+                                    account_id.size()
+                                    );
     SyncLocToMasterServer();
     NotifyOnline();
 }
 
 void Player::UnInit()
 {
-
+    timer_attacher.ClearTimerList();
 }
 
 void Player::_CMFriendList(f8::MsgHdr& hdr, const cs::CMFriendList& msg)
diff --git a/server/imserver/player.h b/server/imserver/player.h
index 275b331..9ccd333 100644
--- a/server/imserver/player.h
+++ b/server/imserver/player.h
@@ -9,11 +9,15 @@ class Player
 
  public:
     int socket_handle = 0;
+    unsigned int crc32_code = 0;
+    a8::TimerAttacher timer_attacher;
+
     std::string account_id;
     std::string nickname;
     std::string avatar_url;
     int sex = 0;
     long long group_id = 0;
+    int data_version1 = 0;
 
  public:
     void Init();
diff --git a/server/imserver/playermgr.cc b/server/imserver/playermgr.cc
index 0c9e2aa..26c1167 100644
--- a/server/imserver/playermgr.cc
+++ b/server/imserver/playermgr.cc
@@ -160,8 +160,8 @@ void PlayerMgr::AsyncLogin1(const cs::CMLogin& msg)
     a8::XObject conn_info = DBEngine::Instance()->GetConnInfo(msg.account_id());
     DBEngine::Instance()->ExecAsyncScript(conn_info,
                                           "INSERT INTO `user`(account_id, nickname, avatar_url,"
-                                          " sex, group_id, createtime, modifytime, registertime)"
-                                          "VALUES ('%s', '%s', '%s', %d, 0, %d, %d, %d)"
+                                          " sex, createtime, modifytime, registertime)"
+                                          "VALUES ('%s', '%s', '%s', %d, %d, %d, %d)"
                                           "ON DUPLICATE KEY UPDATE nickname='%s', avatar_url='%s',"
                                           " sex=%d, last_logintime=%d;",
                                           {
@@ -205,7 +205,8 @@ void PlayerMgr::AsyncLogin2(const cs::CMLogin& msg)
                                                       data_set->at(0).at(1),
                                                       data_set->at(0).at(2),
                                                       a8::XValue(data_set->at(0).at(3)),
-                                                      a8::XValue(data_set->at(0).at(4))
+                                                      a8::XValue(data_set->at(0).at(4)),
+                                                      a8::XValue(data_set->at(0).at(5))
                                                       );
             }
             delete msg;
@@ -226,7 +227,8 @@ void PlayerMgr::AsyncLogin2(const cs::CMLogin& msg)
     *msg_copy = msg;
     a8::XObject conn_info = DBEngine::Instance()->GetConnInfo(msg.account_id());
     DBEngine::Instance()->ExecAsyncQuery(conn_info,
-                                         "SELECT account_id, nickname, avatar_url, sex, group_id "
+                                         "SELECT account_id, nickname, avatar_url, sex, group_id, "
+                                         " data_version1 "
                                          "FROM `user` WHERE account_id='%s';",
                                          {
                                           msg.account_id(),
@@ -244,7 +246,8 @@ void PlayerMgr::AsyncLoginOnOk(const std::string& account_id,
                                const std::string& nickname,
                                const std::string& avatar_url,
                                int sex,
-                               long long group_id)
+                               long long group_id,
+                               int data_version1)
 {
     f8::MsgHdr* hdr = GetHdrByAccountId(account_id);
     if (hdr) {
@@ -264,6 +267,7 @@ void PlayerMgr::AsyncLoginOnOk(const std::string& account_id,
             hum->avatar_url = avatar_url;
             hum->sex = sex;
             hum->group_id = group_id;
+            hum->data_version1 = data_version1;
             hum->Init();
             socket_hash_[hdr->socket_handle] = hum;
             accountid_hash_[account_id] = hum;
diff --git a/server/imserver/playermgr.h b/server/imserver/playermgr.h
index cd651a2..f10c4ee 100644
--- a/server/imserver/playermgr.h
+++ b/server/imserver/playermgr.h
@@ -49,7 +49,8 @@ class PlayerMgr : public a8::Singleton<PlayerMgr>
                         const std::string& nickname,
                         const std::string& avatar_url,
                         int sex,
-                        long long group_id);
+                        long long group_id,
+                        int data_version1);
     void AsyncLoginOnError(const std::string& account_id,
                            int step,
                            int error_code,
diff --git a/sql/relationdb_n.sql b/sql/relationdb_n.sql
index bbe466b..8e5bbdb 100644
--- a/sql/relationdb_n.sql
+++ b/sql/relationdb_n.sql
@@ -43,6 +43,7 @@ CREATE TABLE `user` (
   `avatar_url` varchar(256) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT '',
   `sex` int(11) NOT NULL DEFAULT '0' COMMENT 'sex',
   `group_id` bigint NOT NULL COMMENT 'group_id',
+  `data_version1` int(11) NOT NULL DEFAULT '0' COMMENT 'data_version1',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
   `registertime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
@@ -100,11 +101,17 @@ DROP TABLE IF EXISTS `friend_relationship`;
 /*!40101 SET character_set_client = utf8 */;
 CREATE TABLE `friend_relationship` (
   `idx` int(11) NOT NULL AUTO_INCREMENT COMMENT '自增id',
-  `first` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT 'first',
-  `second` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT 'second',
+  `account_id` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT 'account_id',
+  `friend_id` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT 'account_id',
+  `friend_nickname` tinyblob COMMENT 'nickname',
+  `friend_avatar_url` varchar(256) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT '',
+  `friend_sex` int(11) NOT NULL DEFAULT '0' COMMENT 'sex',
+  `friend_data_version1` int(11) NOT NULL DEFAULT '0' COMMENT 'data_version1',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   PRIMARY KEY (`idx`),
-  UNIQUE KEY `first_second` (`first`, `second`)
+  UNIQUE KEY `account_id_friend_id` (`account_id`, `friend_id`),
+  KEY `account_id` (`account_id`),
+  KEY `friend_id` (`friend_id`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;