切换语言时保存语言设置

internal/configloaders/admin_module.go

@@ -174,6 +174,17 @@ func FindAdminLang(adminId int64) string {
 	return ""
 }
 
+// UpdateAdminLang 修改某个管理员选择的语言
+func UpdateAdminLang(adminId int64, langCode string) {
+	locker.Lock()
+	defer locker.Unlock()
+
+	list, ok := sharedAdminModuleMapping[adminId]
+	if ok {
+		list.Lang = langCode
+	}
+}
+
 func FindAdminLangForAction(actionPtr actions.ActionWrapper) (langCode langs.LangCode) {
 	locker.Lock()
 	defer locker.Unlock()

internal/web/actions/default/settings/lang/switch.go

@@ -3,8 +3,9 @@
 package lang
 
 import (
+	"github.com/TeaOSLab/EdgeAdmin/internal/configloaders"
 	"github.com/TeaOSLab/EdgeAdmin/internal/web/actions/actionutils"
-	"net/http"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 )
 
 type SwitchAction struct {
@@ -23,12 +24,13 @@ func (this *SwitchAction) RunPost(params struct{}) {
 		langCode = "zh-cn"
 	}
 
-	this.AddCookie(&http.Cookie{
-		Name:   "edgelang",
-		Value:  langCode,
-		Path:   "/",
-		MaxAge: 86400 * 365,
-	})
+	configloaders.UpdateAdminLang(this.AdminId(), langCode)
+
+	_, err := this.RPC().AdminRPC().UpdateAdminLang(this.AdminContext(), &pb.UpdateAdminLangRequest{LangCode: langCode})
+	if err != nil {
+		this.ErrorPage(err)
+		return
+	}
 
 	this.Success()
 }