diff --git a/.gitignore b/.gitignore
index 0b3f572a..50cd6fa1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,4 +17,5 @@ __pycache__
 node_modules/
 nohup.out
 bin/
-.idea
\ No newline at end of file
+.idea
+.vscode
\ No newline at end of file
diff --git a/server/guildserver/go.sum b/server/guildserver/go.sum
new file mode 100644
index 00000000..e31bb169
--- /dev/null
+++ b/server/guildserver/go.sum
@@ -0,0 +1,16 @@
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
diff --git a/server/hallserver/go.sum b/server/hallserver/go.sum
new file mode 100644
index 00000000..e31bb169
--- /dev/null
+++ b/server/hallserver/go.sum
@@ -0,0 +1,16 @@
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
diff --git a/server/imserver/cs/cs.auto_gen.go b/server/imserver/cs/cs.auto_gen.go
index 1b59d7e8..6acb6a47 100644
--- a/server/imserver/cs/cs.auto_gen.go
+++ b/server/imserver/cs/cs.auto_gen.go
@@ -5,25 +5,20 @@ import (
         proto "github.com/golang/protobuf/proto"
 )
 
+type CsNetMsgHandler f5.NetMsgHandler[MsgHandler];
+
 type MsgHandlerImpl struct {
 }
 
-type NetMsgHandler struct {
-        MsgId int
-        HandlerId int
-        parseCb func([]byte) interface{}
-        cb func(*f5.MsgHdr, MsgHandler)
-}
+var handlers [2000]*CsNetMsgHandler
 
-var handlers [2000]*NetMsgHandler
-
-func GetNetMsgHandler(msgId uint16) *NetMsgHandler {
+func GetNetMsgHandler(msgId uint16) *CsNetMsgHandler {
         handler := handlers[msgId]
         return handler
 }
 
-func DispatchMsg(handler *NetMsgHandler, hdr *f5.MsgHdr, msgHandler MsgHandler) {
-        handler.cb(hdr, msgHandler)
+func DispatchMsg(handler *CsNetMsgHandler, hdr *f5.MsgHdr, msgHandler MsgHandler) {
+        handler.Cb(hdr, msgHandler)
 }
 
 func RegHandlerId(msgId int, handlerId int) {
@@ -36,7 +31,7 @@ func ParsePb(msgId uint16, data []byte) interface{} {
         if handler == nil {
                 return nil
         }
-        return handler.parseCb(data)
+        return handler.ParseCb(data)
 }
 
 type MsgHandler interface {
@@ -144,98 +139,98 @@ func (this *SMListFriend) GetNetMsgId() uint16 {
 
 func init() {
 
-        handlers[int(CMMessageIdE__CMPing)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMPing)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMPing),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMPing{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMPing(hdr, hdr.Msg.(*CMPing))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMLogin)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMLogin)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMLogin),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMLogin{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMLogin(hdr, hdr.Msg.(*CMLogin))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMReconnect)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMReconnect)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMReconnect),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMReconnect{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMReconnect(hdr, hdr.Msg.(*CMReconnect))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMSearchFriend)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMSearchFriend)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMSearchFriend),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMSearchFriend{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMSearchFriend(hdr, hdr.Msg.(*CMSearchFriend))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMListPendingFriendRequest)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMListPendingFriendRequest)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMListPendingFriendRequest),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMListPendingFriendRequest{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMListPendingFriendRequest(hdr, hdr.Msg.(*CMListPendingFriendRequest))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMAddFriendRequest)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMAddFriendRequest)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMAddFriendRequest),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMAddFriendRequest{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMAddFriendRequest(hdr, hdr.Msg.(*CMAddFriendRequest))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMAcceptFriendRequest)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMAcceptFriendRequest)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMAcceptFriendRequest),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMAcceptFriendRequest{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMAcceptFriendRequest(hdr, hdr.Msg.(*CMAcceptFriendRequest))
                 },
         }
 
-        handlers[int(CMMessageIdE__CMListFriend)] = &NetMsgHandler{
+        handlers[int(CMMessageIdE__CMListFriend)] = &CsNetMsgHandler{
                 MsgId: int(CMMessageIdE__CMListFriend),
-                parseCb: func (data []byte) interface{} {
+                ParseCb: func (data []byte) interface{} {
                         msg := &CMListFriend{}
                         proto.Unmarshal(data, msg)
                         return msg
                 },
-                cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
+                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
                         handler.CMListFriend(hdr, hdr.Msg.(*CMListFriend))
                 },
         }
diff --git a/server/imserver/friends.go b/server/imserver/friends.go
index a939213f..7a0efc61 100644
--- a/server/imserver/friends.go
+++ b/server/imserver/friends.go
@@ -1,9 +1,6 @@
 package main
 
-import (
-	"math/rand"
-	"strings"
-)
+import "q5"
 
 // User 用户实体
 type User struct {
@@ -23,27 +20,13 @@ type FriendRequest struct {
 	ReceiverID int
 }
 
+// BlockedUser 直接存列表， 黑名单上限就50个
 type BlockedUser struct {
 	AccountId        string
 	BlockedAccountId string
 }
 
-// RandomString generates a random string of length n
-const alphabet = "abcdefghijklmnopqrstuvwxyz"
-
-func RandomString(n int) string {
-	var sb strings.Builder
-	k := len(alphabet)
-
-	for i := 0; i < n; i++ {
-		c := alphabet[rand.Intn(k)]
-		sb.WriteByte(c)
-	}
-
-	return sb.String()
-}
-
 // RandomUsername generates a random username
 func RandomUsername() string {
-	return RandomString(6)
+	return q5.RandomString(6)
 }
diff --git a/server/imserver/friendsmgr.go b/server/imserver/friendsmgr.go
index 1c4d0705..2fc2d700 100644
--- a/server/imserver/friendsmgr.go
+++ b/server/imserver/friendsmgr.go
@@ -93,6 +93,7 @@ func (fm *FriendsMgr) searchUsers(keyword string) []*User {
 		}
 	}
 
+	maxUsers := 20
 	var listFriend []*User
 	lowercaseQuery := strings.ToLower(keyword)
 	for _, u := range fm.users {
@@ -103,6 +104,10 @@ func (fm *FriendsMgr) searchUsers(keyword string) []*User {
 			}
 			listFriend = append(listFriend, uEntity)
 		}
+		// 显示搜索结果 20条
+		if len(listFriend) >= maxUsers {
+			break
+		}
 	}
 
 	// Add to caches
@@ -119,11 +124,33 @@ func (fm *FriendsMgr) addBlocked(account1Id string, account2Id string) error {
 	if fm.blockedUser[account1Id] == nil {
 		fm.blockedUser[account1Id] = []string{}
 	}
-	fm.blockedUser[account1Id] = append(fm.blockedUser[account1Id], account2Id)
+	if len(fm.blockedUser[account1Id]) >= 50 {
+		return fmt.Errorf("your blacklist has reached the limit")
+	}
+
+	index := fm.findBlockedUserIndex(account1Id, account2Id)
+	if index < 0 {
+		fm.blockedUser[account1Id] = append(fm.blockedUser[account1Id], account2Id)
+	}
+
 	return nil
 }
 
 func (fm *FriendsMgr) removeBlocked(account1Id string, account2Id string) error {
+	if fm.blockedUser[account1Id] == nil {
+		return fmt.Errorf("your blacklist is emtpy")
+	}
+
+	index := fm.findBlockedUserIndex(account1Id, account2Id)
+	if index < 0 {
+		return fmt.Errorf("your blacklist not exists target account id")
+	}
+
+	blockedUsers := fm.blockedUser[account1Id]
+	blockedUsers = append(blockedUsers[:index], blockedUsers[index+1:]...)
+
+	fm.blockedUser[account1Id] = blockedUsers
+
 	return nil
 }
 
@@ -394,3 +421,12 @@ func PrintUsers(str string, userList []*User) {
 		fmt.Printf("[%s]:accountId:%s, username:%s \n", str, user.AccountId, user.Username)
 	}
 }
+
+func (fm *FriendsMgr) findBlockedUserIndex(AccountId1, AccountId2 string) int {
+	for i, blockedAccountId := range fm.blockedUser[AccountId1] {
+		if blockedAccountId == AccountId2 {
+			return i
+		}
+	}
+	return -1
+}
diff --git a/server/imserver/go.sum b/server/imserver/go.sum
index 546d5b7b..805f0f2a 100644
--- a/server/imserver/go.sum
+++ b/server/imserver/go.sum
@@ -1,6 +1,5 @@
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/garyburd/redigo v1.6.2/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
 github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
diff --git a/server/imserver/ss/ss.auto_gen.go b/server/imserver/ss/ss.auto_gen.go
index c9818852..d9564a55 100644
--- a/server/imserver/ss/ss.auto_gen.go
+++ b/server/imserver/ss/ss.auto_gen.go
@@ -38,8 +38,6 @@ type MsgHandler interface {
         SS_Ping(*f5.MsgHdr, *SS_Ping)
         SS_Pong(*f5.MsgHdr, *SS_Pong)
         SS_WSP_SocketDisconnect(*f5.MsgHdr, *SS_WSP_SocketDisconnect)
-        SS_WSP_RequestTargetServer(*f5.MsgHdr, *SS_WSP_RequestTargetServer)
-        SS_MS_ResponseTargetServer(*f5.MsgHdr, *SS_MS_ResponseTargetServer)
         SS_ForceCloseSocket(*f5.MsgHdr, *SS_ForceCloseSocket)
 }
 
@@ -52,12 +50,6 @@ func (this *MsgHandlerImpl) SS_Pong(hdr *f5.MsgHdr, msg *SS_Pong) {
 func (this *MsgHandlerImpl) SS_WSP_SocketDisconnect(hdr *f5.MsgHdr, msg *SS_WSP_SocketDisconnect) {
 }
 
-func (this *MsgHandlerImpl) SS_WSP_RequestTargetServer(hdr *f5.MsgHdr, msg *SS_WSP_RequestTargetServer) {
-}
-
-func (this *MsgHandlerImpl) SS_MS_ResponseTargetServer(hdr *f5.MsgHdr, msg *SS_MS_ResponseTargetServer) {
-}
-
 func (this *MsgHandlerImpl) SS_ForceCloseSocket(hdr *f5.MsgHdr, msg *SS_ForceCloseSocket) {
 }
 
@@ -73,14 +65,6 @@ func (this *SS_WSP_SocketDisconnect) GetNetMsgId() uint16 {
         return uint16(SSMessageIdE__SS_WSP_SocketDisconnect)
 }
 
-func (this *SS_WSP_RequestTargetServer) GetNetMsgId() uint16 {
-        return uint16(SSMessageIdE__SS_WSP_RequestTargetServer)
-}
-
-func (this *SS_MS_ResponseTargetServer) GetNetMsgId() uint16 {
-        return uint16(SSMessageIdE__SS_MS_ResponseTargetServer)
-}
-
 func (this *SS_ForceCloseSocket) GetNetMsgId() uint16 {
         return uint16(SSMessageIdE__SS_ForceCloseSocket)
 }
@@ -123,30 +107,6 @@ func init() {
                 },
         }
 
-        handlers[int(SSMessageIdE__SS_WSP_RequestTargetServer)] = &SsNetMsgHandler{
-                MsgId: int(SSMessageIdE__SS_WSP_RequestTargetServer),
-                ParseCb: func (data []byte) interface{} {
-                        msg := &SS_WSP_RequestTargetServer{}
-                        proto.Unmarshal(data, msg)
-                        return msg
-                },
-                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
-                        handler.SS_WSP_RequestTargetServer(hdr, hdr.Msg.(*SS_WSP_RequestTargetServer))
-                },
-        }
-
-        handlers[int(SSMessageIdE__SS_MS_ResponseTargetServer)] = &SsNetMsgHandler{
-                MsgId: int(SSMessageIdE__SS_MS_ResponseTargetServer),
-                ParseCb: func (data []byte) interface{} {
-                        msg := &SS_MS_ResponseTargetServer{}
-                        proto.Unmarshal(data, msg)
-                        return msg
-                },
-                Cb: func (hdr *f5.MsgHdr, handler MsgHandler) {
-                        handler.SS_MS_ResponseTargetServer(hdr, hdr.Msg.(*SS_MS_ResponseTargetServer))
-                },
-        }
-
         handlers[int(SSMessageIdE__SS_ForceCloseSocket)] = &SsNetMsgHandler{
                 MsgId: int(SSMessageIdE__SS_ForceCloseSocket),
                 ParseCb: func (data []byte) interface{} {
diff --git a/server/imserver/ss/ss_msgid.pb.go b/server/imserver/ss/ss_msgid.pb.go
index ee8ae9ad..c29fb2ab 100644
--- a/server/imserver/ss/ss_msgid.pb.go
+++ b/server/imserver/ss/ss_msgid.pb.go
@@ -24,12 +24,10 @@ const (
 type SSMessageIdE int32
 
 const (
-	SSMessageIdE__SS_Ping                    SSMessageIdE = 8
-	SSMessageIdE__SS_Pong                    SSMessageIdE = 9
-	SSMessageIdE__SS_WSP_SocketDisconnect    SSMessageIdE = 10
-	SSMessageIdE__SS_WSP_RequestTargetServer SSMessageIdE = 11
-	SSMessageIdE__SS_MS_ResponseTargetServer SSMessageIdE = 12
-	SSMessageIdE__SS_ForceCloseSocket        SSMessageIdE = 13
+	SSMessageIdE__SS_Ping                 SSMessageIdE = 8
+	SSMessageIdE__SS_Pong                 SSMessageIdE = 9
+	SSMessageIdE__SS_WSP_SocketDisconnect SSMessageIdE = 10
+	SSMessageIdE__SS_ForceCloseSocket     SSMessageIdE = 13
 )
 
 // Enum value maps for SSMessageIdE.
@@ -38,17 +36,13 @@ var (
 		8:  "_SS_Ping",
 		9:  "_SS_Pong",
 		10: "_SS_WSP_SocketDisconnect",
-		11: "_SS_WSP_RequestTargetServer",
-		12: "_SS_MS_ResponseTargetServer",
 		13: "_SS_ForceCloseSocket",
 	}
 	SSMessageIdE_value = map[string]int32{
-		"_SS_Ping":                    8,
-		"_SS_Pong":                    9,
-		"_SS_WSP_SocketDisconnect":    10,
-		"_SS_WSP_RequestTargetServer": 11,
-		"_SS_MS_ResponseTargetServer": 12,
-		"_SS_ForceCloseSocket":        13,
+		"_SS_Ping":                 8,
+		"_SS_Pong":                 9,
+		"_SS_WSP_SocketDisconnect": 10,
+		"_SS_ForceCloseSocket":     13,
 	}
 )
 
@@ -93,18 +87,14 @@ var File_ss_msgid_proto protoreflect.FileDescriptor
 
 var file_ss_msgid_proto_rawDesc = []byte{
 	0x0a, 0x0e, 0x73, 0x73, 0x5f, 0x6d, 0x73, 0x67, 0x69, 0x64, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x12, 0x02, 0x73, 0x73, 0x2a, 0xa5, 0x01, 0x0a, 0x0d, 0x53, 0x53, 0x4d, 0x65, 0x73, 0x73, 0x61,
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-	0x10, 0x0c, 0x12, 0x18, 0x0a, 0x14, 0x5f, 0x53, 0x53, 0x5f, 0x46, 0x6f, 0x72, 0x63, 0x65, 0x43,
-	0x6c, 0x6f, 0x73, 0x65, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x10, 0x0d, 0x42, 0x06, 0x5a, 0x04,
-	0x2e, 0x3b, 0x73, 0x73,
+	0x12, 0x02, 0x73, 0x73, 0x2a, 0x63, 0x0a, 0x0d, 0x53, 0x53, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67,
+	0x65, 0x49, 0x64, 0x5f, 0x65, 0x12, 0x0c, 0x0a, 0x08, 0x5f, 0x53, 0x53, 0x5f, 0x50, 0x69, 0x6e,
+	0x67, 0x10, 0x08, 0x12, 0x0c, 0x0a, 0x08, 0x5f, 0x53, 0x53, 0x5f, 0x50, 0x6f, 0x6e, 0x67, 0x10,
+	0x09, 0x12, 0x1c, 0x0a, 0x18, 0x5f, 0x53, 0x53, 0x5f, 0x57, 0x53, 0x50, 0x5f, 0x53, 0x6f, 0x63,
+	0x6b, 0x65, 0x74, 0x44, 0x69, 0x73, 0x63, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x10, 0x0a, 0x12,
+	0x18, 0x0a, 0x14, 0x5f, 0x53, 0x53, 0x5f, 0x46, 0x6f, 0x72, 0x63, 0x65, 0x43, 0x6c, 0x6f, 0x73,
+	0x65, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x10, 0x0d, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x73,
+	0x73,
 }
 
 var (
diff --git a/server/imserver/ss/ss_proto.pb.go b/server/imserver/ss/ss_proto.pb.go
index eedbe5b3..00901805 100644
--- a/server/imserver/ss/ss_proto.pb.go
+++ b/server/imserver/ss/ss_proto.pb.go
@@ -134,148 +134,6 @@ func (*SS_WSP_SocketDisconnect) Descriptor() ([]byte, []int) {
 	return file_ss_proto_proto_rawDescGZIP(), []int{2}
 }
 
-type SS_WSP_RequestTargetServer struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ContextId *int64  `protobuf:"varint,1,opt,name=context_id,json=contextId" json:"context_id,omitempty"`
-	AccountId *string `protobuf:"bytes,2,opt,name=account_id,json=accountId" json:"account_id,omitempty"`
-	TeamId    *string `protobuf:"bytes,3,opt,name=team_id,json=teamId" json:"team_id,omitempty"`
-}
-
-func (x *SS_WSP_RequestTargetServer) Reset() {
-	*x = SS_WSP_RequestTargetServer{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_ss_proto_proto_msgTypes[3]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SS_WSP_RequestTargetServer) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SS_WSP_RequestTargetServer) ProtoMessage() {}
-
-func (x *SS_WSP_RequestTargetServer) ProtoReflect() protoreflect.Message {
-	mi := &file_ss_proto_proto_msgTypes[3]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SS_WSP_RequestTargetServer.ProtoReflect.Descriptor instead.
-func (*SS_WSP_RequestTargetServer) Descriptor() ([]byte, []int) {
-	return file_ss_proto_proto_rawDescGZIP(), []int{3}
-}
-
-func (x *SS_WSP_RequestTargetServer) GetContextId() int64 {
-	if x != nil && x.ContextId != nil {
-		return *x.ContextId
-	}
-	return 0
-}
-
-func (x *SS_WSP_RequestTargetServer) GetAccountId() string {
-	if x != nil && x.AccountId != nil {
-		return *x.AccountId
-	}
-	return ""
-}
-
-func (x *SS_WSP_RequestTargetServer) GetTeamId() string {
-	if x != nil && x.TeamId != nil {
-		return *x.TeamId
-	}
-	return ""
-}
-
-type SS_MS_ResponseTargetServer struct {
-	state         protoimpl.MessageState
-	sizeCache     protoimpl.SizeCache
-	unknownFields protoimpl.UnknownFields
-
-	ErrorCode *int32  `protobuf:"varint,1,opt,name=error_code,json=errorCode" json:"error_code,omitempty"`
-	ErrorMsg  *string `protobuf:"bytes,2,opt,name=error_msg,json=errorMsg" json:"error_msg,omitempty"`
-	ContextId *int64  `protobuf:"varint,3,opt,name=context_id,json=contextId" json:"context_id,omitempty"`
-	Host      *string `protobuf:"bytes,4,opt,name=host" json:"host,omitempty"`
-	Port      *int32  `protobuf:"varint,5,opt,name=port" json:"port,omitempty"`
-}
-
-func (x *SS_MS_ResponseTargetServer) Reset() {
-	*x = SS_MS_ResponseTargetServer{}
-	if protoimpl.UnsafeEnabled {
-		mi := &file_ss_proto_proto_msgTypes[4]
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		ms.StoreMessageInfo(mi)
-	}
-}
-
-func (x *SS_MS_ResponseTargetServer) String() string {
-	return protoimpl.X.MessageStringOf(x)
-}
-
-func (*SS_MS_ResponseTargetServer) ProtoMessage() {}
-
-func (x *SS_MS_ResponseTargetServer) ProtoReflect() protoreflect.Message {
-	mi := &file_ss_proto_proto_msgTypes[4]
-	if protoimpl.UnsafeEnabled && x != nil {
-		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
-		if ms.LoadMessageInfo() == nil {
-			ms.StoreMessageInfo(mi)
-		}
-		return ms
-	}
-	return mi.MessageOf(x)
-}
-
-// Deprecated: Use SS_MS_ResponseTargetServer.ProtoReflect.Descriptor instead.
-func (*SS_MS_ResponseTargetServer) Descriptor() ([]byte, []int) {
-	return file_ss_proto_proto_rawDescGZIP(), []int{4}
-}
-
-func (x *SS_MS_ResponseTargetServer) GetErrorCode() int32 {
-	if x != nil && x.ErrorCode != nil {
-		return *x.ErrorCode
-	}
-	return 0
-}
-
-func (x *SS_MS_ResponseTargetServer) GetErrorMsg() string {
-	if x != nil && x.ErrorMsg != nil {
-		return *x.ErrorMsg
-	}
-	return ""
-}
-
-func (x *SS_MS_ResponseTargetServer) GetContextId() int64 {
-	if x != nil && x.ContextId != nil {
-		return *x.ContextId
-	}
-	return 0
-}
-
-func (x *SS_MS_ResponseTargetServer) GetHost() string {
-	if x != nil && x.Host != nil {
-		return *x.Host
-	}
-	return ""
-}
-
-func (x *SS_MS_ResponseTargetServer) GetPort() int32 {
-	if x != nil && x.Port != nil {
-		return *x.Port
-	}
-	return 0
-}
-
 type SS_ForceCloseSocket struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -285,7 +143,7 @@ type SS_ForceCloseSocket struct {
 func (x *SS_ForceCloseSocket) Reset() {
 	*x = SS_ForceCloseSocket{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_ss_proto_proto_msgTypes[5]
+		mi := &file_ss_proto_proto_msgTypes[3]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -298,7 +156,7 @@ func (x *SS_ForceCloseSocket) String() string {
 func (*SS_ForceCloseSocket) ProtoMessage() {}
 
 func (x *SS_ForceCloseSocket) ProtoReflect() protoreflect.Message {
-	mi := &file_ss_proto_proto_msgTypes[5]
+	mi := &file_ss_proto_proto_msgTypes[3]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -311,7 +169,7 @@ func (x *SS_ForceCloseSocket) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SS_ForceCloseSocket.ProtoReflect.Descriptor instead.
 func (*SS_ForceCloseSocket) Descriptor() ([]byte, []int) {
-	return file_ss_proto_proto_rawDescGZIP(), []int{5}
+	return file_ss_proto_proto_rawDescGZIP(), []int{3}
 }
 
 var File_ss_proto_proto protoreflect.FileDescriptor
@@ -321,26 +179,9 @@ var file_ss_proto_proto_rawDesc = []byte{
 	0x12, 0x02, 0x73, 0x73, 0x22, 0x09, 0x0a, 0x07, 0x53, 0x53, 0x5f, 0x50, 0x69, 0x6e, 0x67, 0x22,
 	0x09, 0x0a, 0x07, 0x53, 0x53, 0x5f, 0x50, 0x6f, 0x6e, 0x67, 0x22, 0x19, 0x0a, 0x17, 0x53, 0x53,
 	0x5f, 0x57, 0x53, 0x50, 0x5f, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x44, 0x69, 0x73, 0x63, 0x6f,
-	0x6e, 0x6e, 0x65, 0x63, 0x74, 0x22, 0x73, 0x0a, 0x1a, 0x53, 0x53, 0x5f, 0x57, 0x53, 0x50, 0x5f,
-	0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x54, 0x61, 0x72, 0x67, 0x65, 0x74, 0x53, 0x65, 0x72,
-	0x76, 0x65, 0x72, 0x12, 0x1d, 0x0a, 0x0a, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x74, 0x5f, 0x69,
-	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x09, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x78, 0x74,
-	0x49, 0x64, 0x12, 0x1d, 0x0a, 0x0a, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x5f, 0x69, 0x64,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x61, 0x63, 0x63, 0x6f, 0x75, 0x6e, 0x74, 0x49,
-	0x64, 0x12, 0x17, 0x0a, 0x07, 0x74, 0x65, 0x61, 0x6d, 0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x06, 0x74, 0x65, 0x61, 0x6d, 0x49, 0x64, 0x22, 0x9f, 0x01, 0x0a, 0x1a, 0x53,
-	0x53, 0x5f, 0x4d, 0x53, 0x5f, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x54, 0x61, 0x72,
-	0x67, 0x65, 0x74, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x12, 0x1d, 0x0a, 0x0a, 0x65, 0x72, 0x72,
-	0x6f, 0x72, 0x5f, 0x63, 0x6f, 0x64, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x52, 0x09, 0x65,
-	0x72, 0x72, 0x6f, 0x72, 0x43, 0x6f, 0x64, 0x65, 0x12, 0x1b, 0x0a, 0x09, 0x65, 0x72, 0x72, 0x6f,
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-	0x5f, 0x69, 0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x09, 0x63, 0x6f, 0x6e, 0x74, 0x65,
-	0x78, 0x74, 0x49, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x18, 0x04, 0x20, 0x01,
-	0x28, 0x09, 0x52, 0x04, 0x68, 0x6f, 0x73, 0x74, 0x12, 0x12, 0x0a, 0x04, 0x70, 0x6f, 0x72, 0x74,
-	0x18, 0x05, 0x20, 0x01, 0x28, 0x05, 0x52, 0x04, 0x70, 0x6f, 0x72, 0x74, 0x22, 0x15, 0x0a, 0x13,
-	0x53, 0x53, 0x5f, 0x46, 0x6f, 0x72, 0x63, 0x65, 0x43, 0x6c, 0x6f, 0x73, 0x65, 0x53, 0x6f, 0x63,
-	0x6b, 0x65, 0x74, 0x42, 0x06, 0x5a, 0x04, 0x2e, 0x3b, 0x73, 0x73,
+	0x6e, 0x6e, 0x65, 0x63, 0x74, 0x22, 0x15, 0x0a, 0x13, 0x53, 0x53, 0x5f, 0x46, 0x6f, 0x72, 0x63,
+	0x65, 0x43, 0x6c, 0x6f, 0x73, 0x65, 0x53, 0x6f, 0x63, 0x6b, 0x65, 0x74, 0x42, 0x06, 0x5a, 0x04,
+	0x2e, 0x3b, 0x73, 0x73,
 }
 
 var (
@@ -355,14 +196,12 @@ func file_ss_proto_proto_rawDescGZIP() []byte {
 	return file_ss_proto_proto_rawDescData
 }
 
-var file_ss_proto_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_ss_proto_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
 var file_ss_proto_proto_goTypes = []interface{}{
-	(*SS_Ping)(nil),                    // 0: ss.SS_Ping
-	(*SS_Pong)(nil),                    // 1: ss.SS_Pong
-	(*SS_WSP_SocketDisconnect)(nil),    // 2: ss.SS_WSP_SocketDisconnect
-	(*SS_WSP_RequestTargetServer)(nil), // 3: ss.SS_WSP_RequestTargetServer
-	(*SS_MS_ResponseTargetServer)(nil), // 4: ss.SS_MS_ResponseTargetServer
-	(*SS_ForceCloseSocket)(nil),        // 5: ss.SS_ForceCloseSocket
+	(*SS_Ping)(nil),                 // 0: ss.SS_Ping
+	(*SS_Pong)(nil),                 // 1: ss.SS_Pong
+	(*SS_WSP_SocketDisconnect)(nil), // 2: ss.SS_WSP_SocketDisconnect
+	(*SS_ForceCloseSocket)(nil),     // 3: ss.SS_ForceCloseSocket
 }
 var file_ss_proto_proto_depIdxs = []int32{
 	0, // [0:0] is the sub-list for method output_type
@@ -415,30 +254,6 @@ func file_ss_proto_proto_init() {
 			}
 		}
 		file_ss_proto_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SS_WSP_RequestTargetServer); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_ss_proto_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
-			switch v := v.(*SS_MS_ResponseTargetServer); i {
-			case 0:
-				return &v.state
-			case 1:
-				return &v.sizeCache
-			case 2:
-				return &v.unknownFields
-			default:
-				return nil
-			}
-		}
-		file_ss_proto_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SS_ForceCloseSocket); i {
 			case 0:
 				return &v.state
@@ -457,7 +272,7 @@ func file_ss_proto_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_ss_proto_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   6,
+			NumMessages:   4,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
diff --git a/server/slgserver/go.sum b/server/slgserver/go.sum
new file mode 100644
index 00000000..e31bb169
--- /dev/null
+++ b/server/slgserver/go.sum
@@ -0,0 +1,16 @@
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
+google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
+google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
+google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
+google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
+google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=