From e4078e2c346b0c70825f5b6a13b60c835851c193 Mon Sep 17 00:00:00 2001
From: LaurenceLiZhixin <382673304@qq.com>
Date: Thu, 29 Jul 2021 22:15:31 +0800
Subject: [PATCH] fix: fmt

---
 common/url.go                | 7 +------
 registry/service_instance.go | 4 ++--
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/common/url.go b/common/url.go
index f395258cce..b279ecae2a 100644
--- a/common/url.go
+++ b/common/url.go
@@ -39,7 +39,6 @@ import (
 
 import (
 	"dubbo.apache.org/dubbo-go/v3/common/constant"
-	"dubbo.apache.org/dubbo-go/v3/common/logger"
 )
 
 // dubbo role type constant
@@ -206,11 +205,7 @@ func WithToken(token string) Option {
 		if len(token) > 0 {
 			value := token
 			if strings.ToLower(token) == "true" || strings.ToLower(token) == "default" {
-				u, err := uuid.NewV4()
-				if err != nil {
-					logger.Errorf("could not generator UUID: %v", err)
-					return
-				}
+				u := uuid.NewV4()
 				value = u.String()
 			}
 			url.SetParam(constant.TOKEN_KEY, value)
diff --git a/registry/service_instance.go b/registry/service_instance.go
index 402469d524..6e0ffeeb53 100644
--- a/registry/service_instance.go
+++ b/registry/service_instance.go
@@ -74,8 +74,8 @@ type ServiceInstance interface {
 
 // nolint
 type Endpoint struct {
-	Port     int    `json:"port, omitempty"`
-	Protocol string `json:"protocol, omitempty"`
+	Port     int    `json:"port,omitempty"`
+	Protocol string `json:"protocol,omitempty"`
 }
 
 // DefaultServiceInstance the default implementation of ServiceInstance