diff --git a/serv00.sh b/serv00.sh
index 7582a64..2cb84bb 100644
--- a/serv00.sh
+++ b/serv00.sh
@@ -677,9 +677,9 @@ vl_link="vless://$UUID@$IP:$vless_port?encryption=none&flow=xtls-rprx-vision&sec
 echo "$vl_link" > jh.txt
 vmws_link="vmess://$(echo "{ \"v\": \"2\", \"ps\": \"$snb-vmess-ws-$USERNAME\", \"add\": \"$IP\", \"port\": \"$vmess_port\", \"id\": \"$UUID\", \"aid\": \"0\", \"scy\": \"auto\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"\", \"path\": \"/$UUID-vm?ed=2048\", \"tls\": \"\", \"sni\": \"\", \"alpn\": \"\", \"fp\": \"\"}" | base64 -w0)"
 echo "$vmws_link" >> jh.txt
-vmatls_link="vmess://$(echo "{ \"v\": \"2\", \"ps\": \"$snb-vmess-ws-tls-argo-$USERNAME\", \"add\": \"icook.hk\", \"port\": \"8443\", \"id\": \"$UUID\", \"aid\": \"0\", \"scy\": \"auto\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"$argodomain\", \"path\": \"/$UUID-vm?ed=2048\", \"tls\": \"tls\", \"sni\": \"$argodomain\", \"alpn\": \"\", \"fp\": \"\"}" | base64 -w0)"
+vmatls_link="vmess://$(echo "{ \"v\": \"2\", \"ps\": \"$snb-vmess-ws-tls-argo-$USERNAME\", \"add\": \"www.visa.com.hk\", \"port\": \"8443\", \"id\": \"$UUID\", \"aid\": \"0\", \"scy\": \"auto\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"$argodomain\", \"path\": \"/$UUID-vm?ed=2048\", \"tls\": \"tls\", \"sni\": \"$argodomain\", \"alpn\": \"\", \"fp\": \"\"}" | base64 -w0)"
 echo "$vmatls_link" >> jh.txt
-vma_link="vmess://$(echo "{ \"v\": \"2\", \"ps\": \"$snb-vmess-ws-argo-$USERNAME\", \"add\": \"icook.hk\", \"port\": \"8880\", \"id\": \"$UUID\", \"aid\": \"0\", \"scy\": \"auto\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"$argodomain\", \"path\": \"/$UUID-vm?ed=2048\", \"tls\": \"\"}" | base64 -w0)"
+vma_link="vmess://$(echo "{ \"v\": \"2\", \"ps\": \"$snb-vmess-ws-argo-$USERNAME\", \"add\": \"www.visa.com.hk\", \"port\": \"8880\", \"id\": \"$UUID\", \"aid\": \"0\", \"scy\": \"auto\", \"net\": \"ws\", \"type\": \"none\", \"host\": \"$argodomain\", \"path\": \"/$UUID-vm?ed=2048\", \"tls\": \"\"}" | base64 -w0)"
 echo "$vma_link" >> jh.txt
 hy2_link="hysteria2://$UUID@$IP:$hy2_port?security=tls&sni=www.bing.com&alpn=h3&insecure=1#$snb-hy2-$USERNAME"
 echo "$hy2_link" >> jh.txt
@@ -858,7 +858,7 @@ cat > sing_box.json <<EOF
         }
     },
 {
-            "server": "icook.hk",
+            "server": "www.visa.com.hk",
             "server_port": 8443,
             "tag": "vmess-tls-argo-$snb-$USERNAME",
             "tls": {
@@ -885,7 +885,7 @@ cat > sing_box.json <<EOF
             "uuid": "$UUID"
         },
 {
-            "server": "icook.hk",
+            "server": "www.visa.com.hk",
             "server_port": 8880,
             "tag": "vmess-argo-$snb-$USERNAME",
             "tls": {
@@ -1082,7 +1082,7 @@ proxies:
 
 - name: vmess-tls-argo-$snb-$USERNAME                         
   type: vmess
-  server: icook.hk                        
+  server: www.visa.com.hk                        
   port: 8443                                     
   uuid: $UUID       
   alterId: 0
@@ -1098,7 +1098,7 @@ proxies:
 
 - name: vmess-argo-$snb-$USERNAME                         
   type: vmess
-  server: icook.hk                        
+  server: www.visa.com.hk                        
   port: 8880                                     
   uuid: $UUID       
   alterId: 0
@@ -1547,12 +1547,18 @@ fi
 if [ -f "$WORKDIR/boot.log" ]; then
 argosl=$(cat "$WORKDIR/boot.log" 2>/dev/null | grep -a trycloudflare.com | awk 'NR==2{print}' | awk -F// '{print $2}' | awk '{print $1}')
 checkhttp=$(curl -o /dev/null -s -w "%{http_code}\n" "https://$argosl")
-[[ "$checkhttp" == 404 || "$checkhttp" == 502 ]] && check="域名有效" || check="临时域名暂时无效，如已启用保活，后续会自动恢复有效"
+[[ "$checkhttp" == 404 ]] && check="域名有效" || check="临时域名暂时无效，如已启用保活，后续会自动恢复有效"
 green "Argo临时域名：$argosl  $check"
 else
 argogd=$(cat $WORKDIR/ARGO_DOMAIN.log 2>/dev/null)
 checkhttp=$(curl --max-time 2 -o /dev/null -s -w "%{http_code}\n" "https://$argogd")
-[[ "$checkhttp" == 404 || "$checkhttp" == 502 ]] && check="域名有效" || check="固定域名无效，请检查域名、端口、密钥token是否输入有误"
+if [[ "$checkhttp" == 404 ]]; then
+check="域名有效"
+elif [[ "$argogd" =~ ddns-ip|cloudns ]]; then
+check="域名可能有效，请自行检测argo节点是否可用"
+else
+check="固定域名无效，请检查域名、端口、密钥token是否输入有误"
+fi
 green "Argo固定域名：$argogd $check"
 fi
 if [ "$hona" = "serv00" ]; then