diff --git a/.dist/login.js b/.dist/login.js
index 4d25bdb..5ff4e0b 100644
--- a/.dist/login.js
+++ b/.dist/login.js
@@ -421,10 +421,11 @@ if (datalist) {
             instancein.value = json[0].name;
         }
         for (const instance of json) {
-            if (instance.display === false || !instance.online) {
+            if (instance.display === false) {
                 continue;
             }
             const option = document.createElement("option");
+            option.disabled = !instance.online;
             option.value = instance.name;
             if (instance.url) {
                 stringURLMap.set(option.value, instance.url);
diff --git a/webpage/login.ts b/webpage/login.ts
index 6a8b3c9..1d4772e 100644
--- a/webpage/login.ts
+++ b/webpage/login.ts
@@ -411,10 +411,11 @@ if(datalist){
             instancein.value=json[0].name;
         }
         for(const instance of json){
-            if(instance.display===false||!instance.online){
+            if(instance.display===false){
                 continue;
             }
             const option=document.createElement("option");
+            option.disabled=!instance.online;
             option.value=instance.name;
             if(instance.url){
                 stringURLMap.set(option.value,instance.url);