diff --git a/protocol/grpc/grpc_protocol_test.go b/protocol/grpc/grpc_protocol_test.go
index 4594f41e09700f890145bcf513c61d74fbb1599b..dfccdedf3c2aeacdb700e85aae604ea69215bc38 100644
--- a/protocol/grpc/grpc_protocol_test.go
+++ b/protocol/grpc/grpc_protocol_test.go
@@ -38,7 +38,7 @@ func TestGrpcProtocol_Export(t *testing.T) {
 	addService()
 
 	proto := GetProtocol()
-	url, err := common.NewURL(context.Background(), "grpc://127.0.0.1:20000/GrpcGreeterImpl?accesslog=&app.version=0.0.1&application=BDTService&bean.name=GrpcGreeterImpl&cluster=failover&environment=dev&execute.limit=&execute.limit.rejected.handler=&group=&interface=io.grpc.examples.helloworld.GreeterGrpc%24IGreeter&loadbalance=random&methods.SayHello.loadbalance=random&methods.SayHello.retries=1&methods.SayHello.tps.limit.interval=&methods.SayHello.tps.limit.rate=&methods.SayHello.tps.limit.strategy=&methods.SayHello.weight=0&module=dubbogo+say-hello+client&name=BDTService&organization=ikurento.com&owner=ZX&registry.role=3&retries=&service.filter=echo%2Ctoken%2Caccesslog%2Ctps%2Cexecute%2Cpshutdown&timestamp=1576923717&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&version=&warmup=100")
+	url, err := common.NewURL(context.Background(), "grpc://127.0.0.1:30000/GrpcGreeterImpl?accesslog=&app.version=0.0.1&application=BDTService&bean.name=GrpcGreeterImpl&cluster=failover&environment=dev&execute.limit=&execute.limit.rejected.handler=&group=&interface=io.grpc.examples.helloworld.GreeterGrpc%24IGreeter&loadbalance=random&methods.SayHello.loadbalance=random&methods.SayHello.retries=1&methods.SayHello.tps.limit.interval=&methods.SayHello.tps.limit.rate=&methods.SayHello.tps.limit.strategy=&methods.SayHello.weight=0&module=dubbogo+say-hello+client&name=BDTService&organization=ikurento.com&owner=ZX&registry.role=3&retries=&service.filter=echo%2Ctoken%2Caccesslog%2Ctps%2Cexecute%2Cpshutdown&timestamp=1576923717&tps.limit.interval=&tps.limit.rate=&tps.limit.rejected.handler=&tps.limit.strategy=&tps.limiter=&version=&warmup=100")
 	assert.NoError(t, err)
 	exporter := proto.Export(protocol.NewBaseInvoker(url))
 	time.Sleep(time.Second)