diff --git a/menu.sh b/menu.sh
index 059b874..6bbf16f 100644
--- a/menu.sh
+++ b/menu.sh
@@ -77,8 +77,8 @@ T[E32]="Step 1/3: Install dependencies..."
 T[C32]="进度 1/3：安装系统依赖……"
 T[E33]="Step 2/3: WGCF is ready"
 T[C33]="进度 2/3：已安装 WGCF"
-T[E34]=""
-T[C34]=""
+T[E34]="Failed to change port. Feedback: [https://github.com/fscarmen/warp/issues]"
+T[C34]="更换端口不成功，问题反馈:[https://github.com/fscarmen/warp/issues]"
 T[E35]="Update WARP+ account..."
 T[C35]="升级 WARP+ 账户中……"
 T[E36]="The upgrade failed, WARP+ account error or more than 5 devices have been activated. Free WARP account to continu."
@@ -215,8 +215,8 @@ T[E101]="Client doesn't support architecture ARM64. The script is aborted. Feedb
 T[C101]="Client 不支持 ARM64，问题反馈:[https://github.com/fscarmen/warp/issues]"
 T[E102]="Please customize the WARP+ device name (Default is [WARP] if left blank):"
 T[C102]="请自定义 WARP+ 设备名 (如果不输入，默认为 [WARP]):"
-T[E103]="Port is in use. Please input another Port\(\$i times remaining\):"
-T[C103]="端口占用中，请使用另一端口\(剩余\$i次\):"
+T[E103]="Port 40000 is in use. Please input another Port\(\$i times remaining\):"
+T[C103]="40000 端口占用中，请使用另一端口\(剩余\$i次\):"
 T[E104]="Please customize the Client port (It must be 4-5 digits. Default to 40000 if it is blank):"
 T[C104]="请自定义 Client 端口号 (必须为4-5位自然数，如果不输入，会默认40000):"
 T[E105]="\n Please choose the priority:\n  1.IPv4 (default)\n  2.IPv6\n  3.Use initial settings\n"
@@ -253,8 +253,8 @@ T[E120]="Uninstall Socks5 Proxy Client was fail."
 T[C120]="Socks5 Proxy Client 卸载失败"
 T[E121]="Changing Netflix IP is adapted from other authors [luoxue-bot],[https://github.com/luoxue-bot/warp_auto_change_ip]"
 T[C121]="更换支持 Netflix IP 改编自 [luoxue-bot] 的成熟作品，地址[https://github.com/luoxue-bot/warp_auto_change_ip]，请熟知"
-T[E122]=""
-T[C122]=""
+T[E122]="Port change to \$PORT succeeded."
+T[C122]="端口成功更换至 \$PORT"
 T[E123]="Change the WARP IP to support Netflix"
 T[C123]="更换支持 Netflix 的 IP"
 T[E124]="It is IPv6 priority now, press [y] to change to IPv4 priority? And other keys for unchanging:"
@@ -340,8 +340,6 @@ T[C163]="连接 WirePorxy"
 T[E164]="Disconnect the WirePorxy"
 T[C164]="断开 WirePorxy"
 
-
-
 # 自定义字体彩色，read 函数，友道翻译函数
 red(){ echo -e "\033[31m\033[01m$1\033[0m"; }
 green(){ echo -e "\033[32m\033[01m$1\033[0m"; }
@@ -1011,7 +1009,8 @@ change_port(){
 	0|1 ) ${CHANGE_PORT1[f]};;
 	2 ) yellow " ${SHOW_CHOOSE[f]} " && reading " ${T[${L}50]} " MODE
 		case "$MODE" in
-		[1-2] ) $(eval echo "\${CHANGE_IP$MODE[f]}");;
+		[1-2] ) $(eval echo "\${CHANGE_IP$MODE[f]}")
+		ss -nltp | grep -q ":$PORT" && green " ${T[${L}122]} " || red " ${T[${L}34]} ";;
 		* ) red " ${T[${L}51]} [1-2] "; sleep 1; change_port;;
 		esac;;
 	esac