diff --git a/install.sh b/install.sh
index 56e89ec..bd670f0 100644
--- a/install.sh
+++ b/install.sh
@@ -503,7 +503,7 @@ getPublicIP() {
     if [[ -n "$1" ]]; then
         type=$1
     fi
-    if [[ "${currentRealityServerNames}" == "${currentHost}" ]]; then
+    if [[ -n "${currentHost}" && -n "${currentRealityServerNames}" && "${currentRealityServerNames}" == "${currentHost}" ]]; then
         echo "${currentHost}"
     else
         local currentIP=
@@ -7897,7 +7897,7 @@ menu() {
     cd "$HOME" || exit
     echoContent red "\n=============================================================="
     echoContent green "作者：mack-a"
-    echoContent green "当前版本：v2.10.10"
+    echoContent green "当前版本：v2.10.11"
     echoContent green "Github：https://github.com/mack-a/v2ray-agent"
     echoContent green "描述：八合一共存脚本\c"
     showInstallStatus