diff --git a/core/cloud/commCloud/api.go b/core/cloud/commCloud/api.go
index 90a0144..cfe773f 100644
--- a/core/cloud/commCloud/api.go
+++ b/core/cloud/commCloud/api.go
@@ -4,27 +4,25 @@ import (
 	"fmt"
 	hbtp "github.com/mgr9525/HyperByte-Transfer-Protocol"
 	gocloud "github.com/mgr9525/go-cloud"
+	"net/url"
+	"time"
 )
 
 const (
 	RPCHostCode = 1
 )
 
-func NewReq(method string, ipr string) (*hbtp.Request, error) {
+func NewReq(cmds string, iprs string, tmots ...time.Duration) *hbtp.Request {
 	host := fmt.Sprintf("%v", gocloud.CloudConf.Custom["sysHbtpHost"])
-	return hbtp.NewDoRPCReq(host, RPCHostCode, method, ipr, nil)
+	pars := url.Values{}
+	pars.Set("iprs", iprs)
+	return hbtp.NewRequest(host, RPCHostCode, tmots...).Command(cmds).Args(pars)
 }
-func DoJson(method string, in, out interface{}, hd ...map[string]interface{}) error {
-	req, err := NewReq(method, "")
-	if err != nil {
-		return err
-	}
+func DoJson(cmds string, in, out interface{}, hd ...hbtp.Map) error {
+	req := NewReq(cmds, "")
 	return hbtp.DoJson(req, in, out, hd...)
 }
-func DoString(method string, in interface{}, hd ...hbtp.Mp) (int, []byte, error) {
-	req, err := NewReq(method, "")
-	if err != nil {
-		return 0, nil, err
-	}
+func DoString(cmds string, in interface{}, hd ...hbtp.Map) (int32, []byte, error) {
+	req := NewReq(cmds, "")
 	return hbtp.DoString(req, in, hd...)
 }
diff --git a/core/cloud/userCloud/api.go b/core/cloud/userCloud/api.go
index 8e3eca7..a5f6f5c 100644
--- a/core/cloud/userCloud/api.go
+++ b/core/cloud/userCloud/api.go
@@ -4,27 +4,25 @@ import (
 	"fmt"
 	hbtp "github.com/mgr9525/HyperByte-Transfer-Protocol"
 	gocloud "github.com/mgr9525/go-cloud"
+	"net/url"
+	"time"
 )
 
 const (
 	RPCHostCode = 2
 )
 
-func NewReq(method string, ipr string) (*hbtp.Request, error) {
+func NewReq(cmds string, iprs string, tmots ...time.Duration) *hbtp.Request {
 	host := fmt.Sprintf("%v", gocloud.CloudConf.Custom["sysHbtpHost"])
-	return hbtp.NewDoRPCReq(host, RPCHostCode, method, ipr, nil)
+	pars := url.Values{}
+	pars.Set("iprs", iprs)
+	return hbtp.NewRequest(host, RPCHostCode, tmots...).Command(cmds).Args(pars)
 }
-func DoJson(method string, in, out interface{}, hd ...map[string]interface{}) error {
-	req, err := NewReq(method, "")
-	if err != nil {
-		return err
-	}
+func DoJson(cmds string, in, out interface{}, hd ...hbtp.Map) error {
+	req := NewReq(cmds, "")
 	return hbtp.DoJson(req, in, out, hd...)
 }
-func DoString(method string, in interface{}, hd ...hbtp.Mp) (int, []byte, error) {
-	req, err := NewReq(method, "")
-	if err != nil {
-		return 0, nil, err
-	}
+func DoString(cmds string, in interface{}, hd ...hbtp.Map) (int32, []byte, error) {
+	req := NewReq(cmds, "")
 	return hbtp.DoString(req, in, hd...)
 }
diff --git a/go.mod b/go.mod
index b67924d..f80fce3 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/gin-gonic/gin v1.7.1
 	github.com/go-sql-driver/mysql v1.5.0
-	github.com/mgr9525/HyperByte-Transfer-Protocol v0.0.0-20210428085206-8dfaf346081f
+	github.com/mgr9525/HyperByte-Transfer-Protocol v1.1.6-0.20210721160012-eb78dcc77894
 	github.com/mgr9525/go-cloud v1.0.6-0.20210501052806-55406cd08e82
 	github.com/mgr9525/go-ruisutil v1.0.8-0.20210317093428-f69295935056
 	github.com/qiniu/qmgo v0.9.2
diff --git a/go.sum b/go.sum
index 9155053..42fe700 100644
--- a/go.sum
+++ b/go.sum
@@ -97,8 +97,8 @@ github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHX
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.14.0 h1:mLyGNKR8+Vv9CAU7PphKa2hkEqxxhn8i32J6FPj1/QA=
 github.com/mattn/go-sqlite3 v1.14.0/go.mod h1:JIl7NbARA7phWnGvh0LKTyg7S9BA+6gx71ShQilpsus=
-github.com/mgr9525/HyperByte-Transfer-Protocol v0.0.0-20210428085206-8dfaf346081f h1:LWtr7NrrPqDUAU4Z4MJFHkLpVUSidZwZ/Oo2h+JYEDw=
-github.com/mgr9525/HyperByte-Transfer-Protocol v0.0.0-20210428085206-8dfaf346081f/go.mod h1:U2OZ06VD1PHu3ZLZ8tuEHooaOZnoke/4ZKAZfL44bUQ=
+github.com/mgr9525/HyperByte-Transfer-Protocol v1.1.6-0.20210721160012-eb78dcc77894 h1:9KGDivwjA9R7v4CheGqPlhnWm/Jr9xSqPVJFuHtu3T0=
+github.com/mgr9525/HyperByte-Transfer-Protocol v1.1.6-0.20210721160012-eb78dcc77894/go.mod h1:U2OZ06VD1PHu3ZLZ8tuEHooaOZnoke/4ZKAZfL44bUQ=
 github.com/mgr9525/go-cloud v1.0.6-0.20210501052806-55406cd08e82 h1:ItYkGXk9RxTx2o+GYdJ9QtuHko8a9D/Hx8FO7z41IUA=
 github.com/mgr9525/go-cloud v1.0.6-0.20210501052806-55406cd08e82/go.mod h1:VkCKgivVD2OX75Zwh+AO3zuJyxGCsuo0zdy+UXCYy9I=
 github.com/mgr9525/go-ruisutil v1.0.8-0.20210317093428-f69295935056 h1:JhXsFUB3mFWwiDc8c//E/6cUazJUX1lIiLgiM0asNjA=
diff --git a/webs/sys/main.go b/webs/sys/main.go
index 787ad7f..0522468 100644
--- a/webs/sys/main.go
+++ b/webs/sys/main.go
@@ -65,8 +65,8 @@ func runHbtp(host string) {
 		os.Exit(1)
 	}
 	eng := hbtp.NewEngine(context.Background())
-	eng.RegFun(1, hbtp.RPCFunHandle(&routehb.CommRPC{}))
-	eng.RegFun(2, hbtp.RPCFunHandle(&routehb.UserRPC{}))
+	eng.RegFun(1, hbtp.GrpcFunHandle(&routehb.CommRPC{}))
+	eng.RegFun(2, hbtp.GrpcFunHandle(&routehb.UserRPC{}))
 	if err := eng.Run(host); err != nil {
 		logrus.Error("StartConnEngine run err:" + err.Error())
 		os.Exit(1)