diff --git a/get_share_link.sh b/get_share_link.sh
index 7bcf821..7758fbd 100644
--- a/get_share_link.sh
+++ b/get_share_link.sh
@@ -1,13 +1,14 @@
 #!/bin/sh
 
+# 获取IP
 IPV4=$(curl -4 -sSL --connect-timeout 3 --retry 2  ip.sb || echo "null")
+
 UUID=$(jq -r '.inbounds[0].settings.clients[0].id' ./conf/config.json)
 PORT=$(jq -r '.inbounds[0].port' ./conf/config.json)
 DEST=$(jq -r '.inbounds[0].streamSettings.realitySettings.dest' ./conf/config.json)
+SNI=$(echo $DEST | awk -F ':' '{print $1}')
 NETWORK="tcp"
-PRIVATE_KEY=$(cat ./confkey.txt | grep "Private " | awk -F ': ' '{print $2}')
 PUBLIC_KEY=$(cat ./conf/key.txt | grep "Public" | awk -F ': ' '{print $2}')
-FIRST_SERVERNAME=$(echo $SERVERNAMES | awk '{print $1}')
 
 # config info with green color
 echo -e "\033[32m" 
@@ -18,7 +19,7 @@ echo "PORT: $PORT"
 echo "PUBLIC_KEY: $PUBLIC_KEY"
 echo "NETWORK: $NETWORK"
 if [ "$IPV4" != "null" ]; then
-  SUB_IPV4="vless://$UUID@$IPV4:$PORT?encryption=none&security=reality&type=$NETWORK&sni=$FIRST_SERVERNAME&fp=chrome&pbk=$PUBLIC_KEY&flow=xtls-rprx-vision#wulabing_docker_vless_reality_vision"
+  SUB_IPV4="vless://$UUID@$IPV4:$PORT?encryption=none&security=reality&type=$NETWORK&sni=$SNI&fp=chrome&pbk=$PUBLIC_KEY&flow=xtls-rprx-vision#wulabing_docker_vless_reality_vision"
   echo "IPV4 订阅连接: $SUB_IPV4"
   echo -e "IPV4 订阅二维码:\n$(echo "$SUB_IPV4" | qrencode -o - -t UTF8)"
 fi