diff --git a/rpc/rpchandler.go b/rpc/rpchandler.go
index dede617..d255808 100644
--- a/rpc/rpchandler.go
+++ b/rpc/rpchandler.go
@@ -147,11 +147,15 @@ func (handler *RpcHandler) suitableMethods(method reflect.Method) error {
 			return fmt.Errorf("%s Unsupported parameter types!",method.Name)
 		}
 	}
-
-	rpcMethodInfo.inParamValue = reflect.New(typ.In(parIdx).Elem()) //append(rpcMethodInfo.iparam,)
-	rpcMethodInfo.inParam  = reflect.New(typ.In(parIdx).Elem()).Interface()
-	pt,_ := GetProcessorType(rpcMethodInfo.inParamValue.Interface())
-	rpcMethodInfo.rpcProcessorType = pt
+	a := typ.In(parIdx).Kind()
+	if a == reflect.Interface {
+		rpcMethodInfo.inParam = nil
+	}else{
+		rpcMethodInfo.inParamValue = reflect.New(typ.In(parIdx).Elem()) //append(rpcMethodInfo.iparam,)
+		rpcMethodInfo.inParam  = reflect.New(typ.In(parIdx).Elem()).Interface()
+		pt,_ := GetProcessorType(rpcMethodInfo.inParamValue.Interface())
+		rpcMethodInfo.rpcProcessorType = pt
+	}
 
 	parIdx++
 	if parIdx< typ.NumIn() {
@@ -251,17 +255,23 @@ func (handler *RpcHandler) HandlerRpcRequest(request *RpcRequest) {
 	}
 
 	if request.bLocalRequest == false {
-		err = request.rpcProcessor.Unmarshal(request.RpcRequestData.GetInParam(),iParam)
-		if err!=nil {
-			rErr := "Call Rpc "+request.RpcRequestData.GetServiceMethod()+" Param error "+err.Error()
-			log.Error(rErr)
-			if request.requestHandle!=nil {
-				request.requestHandle(nil, RpcError(rErr))
+		if iParam == nil {
+			iParam = request.RpcRequestData.GetInParam()
+		}else{
+			err = request.rpcProcessor.Unmarshal(request.RpcRequestData.GetInParam(),iParam)
+			if err!=nil {
+				rErr := "Call Rpc "+request.RpcRequestData.GetServiceMethod()+" Param error "+err.Error()
+				log.Error(rErr)
+				if request.requestHandle!=nil {
+					request.requestHandle(nil, RpcError(rErr))
+				}
+				return
 			}
-			return
 		}
 	}else {
-		if request.inputArgs!=nil {
+		if iParam == nil {
+			iParam = request.inputArgs.GetRawData()
+		}else if request.inputArgs!=nil {
 			err = request.rpcProcessor.Unmarshal(request.inputArgs.GetRawData(),iParam)
 			if err!=nil {
 				rErr := "Call Rpc "+request.RpcRequestData.GetServiceMethod()+" Param error "+err.Error()
diff --git a/sysservice/tcpgateway/Router.go b/sysservice/tcpgateway/Router.go
index 2b8ccef..3e33beb 100644
--- a/sysservice/tcpgateway/Router.go
+++ b/sysservice/tcpgateway/Router.go
@@ -6,6 +6,7 @@ import (
 	"github.com/duanhf2012/origin/node"
 	"github.com/duanhf2012/origin/rpc"
 	"github.com/duanhf2012/origin/sysservice/tcpservice"
+	"strconv"
 	"strings"
 )
 
@@ -88,11 +89,41 @@ func (r *Router) loadCfg(cfg interface{}){
 			//error ...
 			continue
 		}
-		msgId,ok  := iMsgId.(float64)
+		msgIdList,ok  := iMsgId.(string)
 		if ok == false {
 			//error ...
 			continue
 		}
+		var startMsgId int
+		var endMsgId int
+		var err error
+		sliceId := strings.Split(msgIdList,"-")
+		if len(sliceId) == 1 {
+			startMsgId,err = strconv.Atoi(msgIdList)
+			if err != nil {
+				log.Fatal("TcpGateService %s config is error!",iRpc.(string))
+				continue
+			}
+			endMsgId = startMsgId
+		} else if len(sliceId) == 2 {
+			startMsgId,err = strconv.Atoi(sliceId[0])
+			if err != nil {
+				log.Fatal("TcpGateService %s config is error!",iRpc.(string))
+				continue
+			}
+			endMsgId,err = strconv.Atoi(sliceId[1])
+			if err != nil {
+				log.Fatal("TcpGateService %s config is error!",iRpc.(string))
+				continue
+			}
+			if startMsgId>endMsgId {
+				log.Fatal("TcpGateService %s config is error!",iRpc.(string))
+				continue
+			}
+		}else {
+			log.Fatal("TcpGateService %s config is error!",iRpc.(string))
+			continue
+		}
 
 		strService := strings.Split(iRpc.(string),".")
 		if len(strService)!=2 {
@@ -100,7 +131,10 @@ func (r *Router) loadCfg(cfg interface{}){
 			continue
 		}
 
-		r.mapMsgRouterInfo[uint16(msgId)] = &MsgRouterInfo{ServiceName: strService[0],Rpc: iRpc.(string),LoadBalanceType: iLoadBalanceType.(string)}
+		msgInfo := &MsgRouterInfo{ServiceName: strService[0],Rpc: iRpc.(string),LoadBalanceType: iLoadBalanceType.(string)}
+		for i:=startMsgId;i<=endMsgId;i++{
+			r.mapMsgRouterInfo[uint16(i)] = msgInfo
+		}
 	}
 
 	//parse EventRouter