♻️ refactor settings page [skip ci]

model/config.go

@@ -10,6 +10,19 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
+var Languages = map[string]string{
+	"zh-CN": "简体中文",
+	"en-US": "English",
+	"es-ES": "Español",
+}
+
+var Themes = map[string]string{
+	"default":  "Default",
+	"daynight": "JackieSung DayNight",
+	"mdui":     "Neko Mdui",
+	"hotaru":   "Hotaru",
+}
+
 const (
 	ConfigTypeGitHub = "github"
 	ConfigTypeGitee  = "gitee"