diff --git a/server/imserver/constant.h b/server/imserver/constant.h
index a2b8b25..e2958c8 100644
--- a/server/imserver/constant.h
+++ b/server/imserver/constant.h
@@ -35,4 +35,6 @@ enum NetHandler_e
 const char* const PROJ_NAME_FMT = "friend_imserver";
 const char* const PROJ_ROOT_FMT = "/data/logs/%s";
 
+const char* const EVENT_FRIEND_DELETE = "friend.delete";
+
 const int MAX_INSTANCE_ID = 1023;
diff --git a/server/imserver/handlermgr.cc b/server/imserver/handlermgr.cc
index d98b430..9ea8206 100644
--- a/server/imserver/handlermgr.cc
+++ b/server/imserver/handlermgr.cc
@@ -48,7 +48,7 @@ void HandlerMgr::RegisterNetMsgHandlers()
     RegisterNetMsgHandler(&wsmsghandler, &PlayerMgr::_CMLogin);
 
     RegisterNetMsgHandler(&wsmsghandler, &Player::_CMFriendList);
-    RegisterNetMsgHandler(&wsmsghandler, &Player::_CMFriendInvite);
+    RegisterNetMsgHandler(&wsmsghandler, &Player::_CMFriendApply);
     RegisterNetMsgHandler(&wsmsghandler, &Player::_CMFriendIgnore);
     RegisterNetMsgHandler(&wsmsghandler, &Player::_CMFriendDelete);
 
diff --git a/server/imserver/player.cc b/server/imserver/player.cc
index f70d58f..761dc24 100644
--- a/server/imserver/player.cc
+++ b/server/imserver/player.cc
@@ -33,8 +33,8 @@ void Player::Deserialize(const cs::MFUserDB& user_db)
         friendobj.nickname = friend_db.nickname();
         friendobj.avatar_url = friend_db.avatar_url();
         friendobj.sex = friend_db.sex();
-        friendobj.data_version1 = friend_db.data_version1();
         friendobj.group_id = friend_db.group_id();
+        friendobj.data_version1 = friend_db.data_version1();
         friendobj.crc32_code = a8::openssl::Crc32(
                                                   (unsigned char*)account_id.data(),
                                                   account_id.size()
@@ -51,8 +51,8 @@ void Player::Serialize(cs::MFUserDB& user_db)
         p->set_nickname(pair.second.nickname);
         p->set_avatar_url(pair.second.avatar_url);
         p->set_sex(pair.second.sex);
-        p->set_data_version1(pair.second.data_version1);
         p->set_group_id(pair.second.group_id);
+        p->set_data_version1(pair.second.data_version1);
     }
 }
 
@@ -63,12 +63,17 @@ void Player::_CMFriendList(f8::MsgHdr& hdr, const cs::CMFriendList& msg)
     SendMsg(respmsg);
 }
 
-void Player::_CMFriendInvite(f8::MsgHdr& hdr, const cs::CMFriendInvite& msg)
+void Player::_CMFriendApply(f8::MsgHdr& hdr, const cs::CMFriendApply& msg)
 {
     cs::SMFriendInvite respmsg;
     SendMsg(respmsg);
 }
 
+void Player::_CMFriendApplyList(f8::MsgHdr& hdr, const cs::CMFriendApplyList& msg)
+{
+
+}
+
 void Player::_CMFriendIgnore(f8::MsgHdr& hdr, const cs::CMFriendIgnore& msg)
 {
     cs::SMFriendIgnore respmsg;
@@ -78,6 +83,11 @@ void Player::_CMFriendIgnore(f8::MsgHdr& hdr, const cs::CMFriendIgnore& msg)
 void Player::_CMFriendDelete(f8::MsgHdr& hdr, const cs::CMFriendDelete& msg)
 {
     cs::SMFriendDelete respmsg;
+    Friend* p = GetFriendById(msg.friend_id());
+    if (p) {
+        friend_hash_.erase(msg.friend_id());
+    }
+    respmsg.set_friend_id(msg.friend_id());
     SendMsg(respmsg);
 }
 
@@ -289,3 +299,9 @@ void Player::SaveToDB()
                         crc32_code
                         );
 }
+
+Friend* Player::GetFriendById(const std::string& friend_id)
+{
+    auto itr = friend_hash_.find(friend_id);
+    return itr != friend_hash_.end() ? &itr->second : nullptr;
+}
diff --git a/server/imserver/player.h b/server/imserver/player.h
index 81ab436..92ac2a9 100644
--- a/server/imserver/player.h
+++ b/server/imserver/player.h
@@ -38,7 +38,8 @@ class Player
     }
 
     void _CMFriendList(f8::MsgHdr& hdr, const cs::CMFriendList& msg);
-    void _CMFriendInvite(f8::MsgHdr& hdr, const cs::CMFriendInvite& msg);
+    void _CMFriendApply(f8::MsgHdr& hdr, const cs::CMFriendApply& msg);
+    void _CMFriendApplyList(f8::MsgHdr& hdr, const cs::CMFriendApplyList& msg);
     void _CMFriendIgnore(f8::MsgHdr& hdr, const cs::CMFriendIgnore& msg);
     void _CMFriendDelete(f8::MsgHdr& hdr, const cs::CMFriendDelete& msg);
 
@@ -61,6 +62,7 @@ private:
     void FillIMMsgConext(f8::MsgHdr& hdr, ss::MFIMMsgConext* conext);
     void ForwardGroupCMMsg(f8::MsgHdr& hdr, long long hash_code);
     void SaveToDB();
+    Friend* GetFriendById(const std::string& friend_id);
 
 private:
     bool dirty_ = false;
diff --git a/server/tools/protobuild/cs_proto.proto b/server/tools/protobuild/cs_proto.proto
index ea128ab..42b9b0c 100644
--- a/server/tools/protobuild/cs_proto.proto
+++ b/server/tools/protobuild/cs_proto.proto
@@ -69,55 +69,88 @@ message SMLogin
     optional string error_msg = 2;
 }
 
+//获取好友列表
 message CMFriendList
 {
 }
+//好友列表回复
 message SMFriendList
 {
-    optional int32 error_code = 1;
-    optional string error_msg = 2;
-    repeated MFUserInfo friend_list = 3;
+    optional int32 error_code = 1; //错误消息
+    optional string error_msg = 2; //错误消息
+    repeated MFUserInfo friend_list = 3; //好友列表
 }
 
-message CMFriendInvite
+//好友申请
+message CMFriendApply
 {
-    optional string friend_id = 1;
-    optional string invite_msg = 2;
+    optional string friend_id = 1; //好友id
+    optional string msg = 2; //消息
 }
-message SMFriendInvite
+//好友申请回复
+message SMFriendApply
 {
-    optional int32 error_code = 1;
-    optional string error_msg = 2;
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //消息描述
 }
 
+//获取好友申请列表
+message CMFriendApplyList
+{
+}
+//获取好友申请列表回复
+message SMFriendApplyList
+{
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //错误消息
+}
+
+//同意申请
 message CMFriendAgree
 {
-    optional string friend_id = 1;
+    optional string friend_id = 1; //好友id
 }
+//同意申请回复
 message SMFriendAgree
 {
-    optional int32 error_code = 1;
-    optional string error_msg = 2;
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //错误消息
 }
 
+//忽略好友申请
 message CMFriendIgnore
 {
-    optional string friend_id = 1;
+    optional string friend_id = 1; //好友id
 }
+//忽略好友申请回复
 message SMFriendIgnore
 {
-    optional int32 error_code = 1;
-    optional string error_msg = 2;
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //错误消息
 }
 
+//删除好友
 message CMFriendDelete
 {
-    optional string friend_id = 1;
+    optional string friend_id = 1; //好友id
 }
+//删除好友回复
 message SMFriendDelete
 {
-    optional int32 error_code = 1;
-    optional string error_msg = 2;
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //错误消息
+    optional string friend_id = 3; //好友id
+}
+
+//获取黑名单列表
+message CMFriendBlackList
+{
+}
+//获取黑名单回复
+message SMFriendBlackList
+{
+    optional int32 error_code = 1; //
+    optional string error_msg = 2; //错误消息
 }
 
 //建群
diff --git a/sql/relationdb_n.sql b/sql/relationdb_n.sql
index a81e733..0f252c1 100644
--- a/sql/relationdb_n.sql
+++ b/sql/relationdb_n.sql
@@ -101,6 +101,26 @@ CREATE TABLE `friend_apply` (
 /*!40101 SET character_set_client = @saved_cs_client */;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
 
+-- Table structure for table `event`
+--
+
+DROP TABLE IF EXISTS `event`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `event` (
+  `idx` bigint NOT NULL AUTO_INCREMENT COMMENT '自增id',
+  `account_id` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT '事件接受方id',
+  `event_name` varchar(255) CHARACTER SET utf8 NOT NULL COMMENT '事件名',
+  `param1` tinyblob COMMENT 'param1',
+  `param2` tinyblob COMMENT 'param2',
+  `param3` tinyblob COMMENT 'param3',
+  `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
+  PRIMARY KEY (`idx`),
+  KEY `account_id` (`account_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 */;
+
 /*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
 /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
 /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;