diff --git a/config/config.go b/config/config.go
index 1e5f9ae..0c63142 100644
--- a/config/config.go
+++ b/config/config.go
@@ -104,8 +104,10 @@ func initDirectory(conf *Config) {
 	}
 }
 
-var mode string
-var logMode LogMode
+var (
+	mode    string
+	logMode LogMode
+)
 
 func IsDev() bool {
 	return mode == "development"
diff --git a/handler/admin/link.go b/handler/admin/link.go
index d3e4518..b477878 100644
--- a/handler/admin/link.go
+++ b/handler/admin/link.go
@@ -78,7 +78,6 @@ func (l *LinkHandler) UpdateLink(ctx *gin.Context) (interface{}, error) {
 	}
 	linkParam := &param.Link{}
 	err = ctx.ShouldBindJSON(linkParam)
-
 	if err != nil {
 		e := validator.ValidationErrors{}
 		if errors.As(err, &e) {
diff --git a/handler/admin/menu.go b/handler/admin/menu.go
index bbeeffe..3cb7818 100644
--- a/handler/admin/menu.go
+++ b/handler/admin/menu.go
@@ -136,7 +136,6 @@ func (m *MenuHandler) UpdateMenu(ctx *gin.Context) (interface{}, error) {
 	}
 	menuParam := &param.Menu{}
 	err = ctx.ShouldBindJSON(menuParam)
-
 	if err != nil {
 		e := validator.ValidationErrors{}
 		if errors.As(err, &e) {
diff --git a/handler/admin/tag.go b/handler/admin/tag.go
index 29b67fe..f518094 100644
--- a/handler/admin/tag.go
+++ b/handler/admin/tag.go
@@ -81,7 +81,6 @@ func (t *TagHandler) UpdateTag(ctx *gin.Context) (interface{}, error) {
 	}
 	tagParam := &param.Tag{}
 	err = ctx.ShouldBindJSON(tagParam)
-
 	if err != nil {
 		e := validator.ValidationErrors{}
 		if errors.As(err, &e) {