diff --git a/pkg/serverconfigs/domain_mismatch_action.go b/pkg/serverconfigs/domain_mismatch_action.go
index 1fe02b4..3eab143 100644
--- a/pkg/serverconfigs/domain_mismatch_action.go
+++ b/pkg/serverconfigs/domain_mismatch_action.go
@@ -3,8 +3,9 @@ package serverconfigs
 import "github.com/iwind/TeaGo/maps"
 
 const (
-	DomainMismatchActionPage  = "page"
-	DomainMismatchActionClose = "close"
+	DomainMismatchActionPage     = "page"
+	DomainMismatchActionClose    = "close"
+	DomainMismatchActionRedirect = "redirect"
 )
 
 type DomainMismatchPageOptions struct {
@@ -15,6 +16,10 @@ type DomainMismatchPageOptions struct {
 type DomainMismatchCloseOptions struct {
 }
 
+type DomainMismatchRedirectOptions struct {
+	URL string `yaml:"url" json:"url"`
+}
+
 type DomainMismatchAction struct {
 	Code    string   `yaml:"code" json:"code"`       // 动作代号
 	Options maps.Map `yaml:"options" json:"options"` // 动作选项