diff --git a/model/country_code_map.go b/model/country_code_map.go
index 86b6b87..5c8c4b0 100755
--- a/model/country_code_map.go
+++ b/model/country_code_map.go
@@ -870,6 +870,7 @@ var CountryISO = map[string]string{
 	"FO": "法罗群岛(FO)",
 	"FR": "法国(FR)",
 	"GA": "加蓬(GA)",
+	"GB": "英国(UK)",
 	"UK": "英国(UK)",
 	"GD": "格林纳达(GD)",
 	"GE": "格鲁吉亚(GE)",