diff --git a/pkg/systemconfigs/admin_ui_config.go b/pkg/systemconfigs/admin_ui_config.go
index eb69d22..b4299d2 100644
--- a/pkg/systemconfigs/admin_ui_config.go
+++ b/pkg/systemconfigs/admin_ui_config.go
@@ -13,6 +13,9 @@ type AdminUIConfig struct {
 	DefaultPageSize    int      `json:"defaultPageSize"`    // 默认每页显示数
 	TimeZone           string   `json:"timeZone"`           // 时区
 	Modules            []string `json:"modules"`            // 开通模块
+	DNSResolver        struct {
+		Type string `json:"type"` // 类型，参考 DNSResolverType*
+	} `json:"dnsResolver"` // DNS解析设置
 }
 
 func (this *AdminUIConfig) ContainsModule(module string) bool {