diff --git a/cmd/dashboard/controller/setting.go b/cmd/dashboard/controller/setting.go
index b890073..531d64d 100644
--- a/cmd/dashboard/controller/setting.go
+++ b/cmd/dashboard/controller/setting.go
@@ -2,6 +2,7 @@ package controller
 
 import (
 	"errors"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 
@@ -39,6 +40,8 @@ func listConfig(c *gin.Context) (model.SettingResponse, error) {
 		}
 	}
 
+	conf.Config.Language = strings.Replace(conf.Config.Language, "_", "-", -1)
+
 	return conf, nil
 }
 
@@ -70,7 +73,9 @@ func updateConfig(c *gin.Context) (any, error) {
 	if !userTemplateValid {
 		return nil, errors.New("invalid user template")
 	}
-	singleton.Conf.Language = sf.Language
+
+	singleton.Conf.Language = strings.Replace(sf.Language, "-", "_", -1)
+
 	singleton.Conf.EnableIPChangeNotification = sf.EnableIPChangeNotification
 	singleton.Conf.EnablePlainIPInNotification = sf.EnablePlainIPInNotification
 	singleton.Conf.Cover = sf.Cover
diff --git a/model/config.go b/model/config.go
index 4befbb2..6fcda34 100644
--- a/model/config.go
+++ b/model/config.go
@@ -79,12 +79,11 @@ func (c *Config) Read(path string, frontendTemplates []FrontendTemplate) error {
 	if err != nil {
 		return err
 	}
-
 	if c.ListenPort == 0 {
 		c.ListenPort = 8008
 	}
 	if c.Language == "" {
-		c.Language = "zh_CN"
+		c.Language = "en_US"
 	}
 	if c.Location == "" {
 		c.Location = "Asia/Shanghai"
diff --git a/service/singleton/frontend-templates.yaml b/service/singleton/frontend-templates.yaml
index 45e29a2..2ca4952 100644
--- a/service/singleton/frontend-templates.yaml
+++ b/service/singleton/frontend-templates.yaml
@@ -2,14 +2,14 @@
   name: "OfficialAdmin"
   repository: "https://github.com/nezhahq/admin-frontend"
   author: "nezhahq"
-  version: "v1.1.7"
+  version: "v1.1.8"
   isadmin: true
   isofficial: true
 - path: "user-dist"
   name: "Official"
   repository: "https://github.com/hamster1963/nezha-dash-v1"
   author: "hamster1963"
-  version: "v1.2.8"
+  version: "v1.3.1"
   isofficial: true
 - path: "nazhua-dist"
   name: "Nazhua"