add: UK

internal/server/server.go

@@ -206,6 +206,7 @@ func convert2DtoNode(node *model.Node, seq int) *dto.Node {
 		"HK": "http://v.starttransfernow.com/static/HK.jpg",
 		"JP": "http://v.starttransfernow.com/static/JP.jpg",
 		"US": "http://v.starttransfernow.com/static/US.jpg",
+		"UK": "http://v.starttransfernow.com/static/UK.jpg",
 	}
 	countryLabels := map[string]string{
 		"BR": "Brazil",
@@ -213,6 +214,7 @@ func convert2DtoNode(node *model.Node, seq int) *dto.Node {
 		"HK": "Hong Kong",
 		"JP": "Japan",
 		"US": "United States",
+		"UK": "United Kingdom",
 	}
 
 	return &dto.Node{