diff --git a/dtmsvr/trans_status.go b/dtmsvr/trans_status.go
index 7dc62c9..2c1c16a 100644
--- a/dtmsvr/trans_status.go
+++ b/dtmsvr/trans_status.go
@@ -99,7 +99,7 @@ func (t *TransGlobal) getURLResult(uri string, branchID, op string, branchPayloa
 		if t.RequestTimeout != 0 {
 			dtmimp.RestyClient.SetTimeout(time.Duration(t.RequestTimeout) * time.Second)
 		}
-		if t.Protocol == "json-rpc" {
+		if t.Protocol == "json-rpc" && strings.Contains(uri, "method") {
 			var params map[string]interface{}
 			dtmimp.MustUnmarshal(branchPayload, &params)
 			u, err := url.Parse(uri)
diff --git a/test/busi/base_jrpc.go b/test/busi/base_jrpc.go
index 91c35f4..56ec9e9 100644
--- a/test/busi/base_jrpc.go
+++ b/test/busi/base_jrpc.go
@@ -9,7 +9,8 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-var BusiJrpcUrl = fmt.Sprintf("http://localhost:%d/api/json-rpc?method=", BusiPort)
+// BusiJrpcURL url prefix for busi
+var BusiJrpcURL = fmt.Sprintf("http://localhost:%d/api/json-rpc?method=", BusiPort)
 
 func addJrpcRoute(app *gin.Engine) {
 	app.POST("/api/json-rpc", dtmutil.WrapHandler2(func(c *gin.Context) interface{} {
diff --git a/test/msg_jrpc_test.go b/test/msg_jrpc_test.go
index 3f86d05..0ee0c23 100644
--- a/test/msg_jrpc_test.go
+++ b/test/msg_jrpc_test.go
@@ -138,7 +138,7 @@ func genJrpcMsg(gid string) *dtmcli.Msg {
 	req := busi.GenTransReq(30, false, false)
 	msg := dtmcli.NewMsg(dtmutil.DefaultJrpcServer, gid).
 		Add(busi.Busi+"/TransOut", &req).
-		Add(busi.BusiJrpcUrl+"TransIn", &req)
+		Add(busi.BusiJrpcURL+"TransIn", &req)
 	msg.QueryPrepared = busi.Busi + "/QueryPrepared"
 	msg.Protocol = dtmimp.Jrpc
 	return msg