diff --git a/src/views/MainLayout.vue b/src/views/MainLayout.vue
index 5665fc30f..39b96f1de 100644
--- a/src/views/MainLayout.vue
+++ b/src/views/MainLayout.vue
@@ -81,7 +81,8 @@ const options = ref<optionType[]>([
 const modalLoginLinkage = ref<boolean>(false); //เข้าสู่ระบบ Linkage Center
 
 // landing page redirect
-const landingPageUrl = () => {
+const landingPageUrl = ref<string>(getLandingUrl());
+function getLandingUrl() {
   if (window.location.hostname === "bmasso.bma.go.th") {
     return `${configParam.landingPageUrl}/landing?mode=dev`;
   } else if (window.location.hostname === "bma-ehr.frappet.com") {
@@ -89,7 +90,7 @@ const landingPageUrl = () => {
   } else {
     return `${configParam.landingPageUrl}/landing?mode=dev`;
   }
-};
+}
 
 async function fetchmsgNoread() {
   await http