diff --git a/enable-web-station-websocket.sh b/enable-web-station-websocket.sh
index a3fe341..72d7ff5 100644
--- a/enable-web-station-websocket.sh
+++ b/enable-web-station-websocket.sh
@@ -77,13 +77,12 @@ fi
 echo -e "found docker container count: $RED$dockerContainerCount"$END
 
 dispalyServices() {
-  echo "请输入服务序号 启用WebSocket"
   jq -r 'map(.display_name) | to_entries | map((.key + 1 | tostring) + ") "  +  .value) | .[]' <<<$webStationService
 }
 
 selectService() {
   dispalyServices
-  while read index; do
+  while read -p "请输入启动Websocket的服务序号# " index; do
     if ((index - 1 < 0)); then
       dispalyServices
       continue
@@ -93,7 +92,7 @@ selectService() {
       break
     fi
     dispalyServices
-  done
+  done <&1
 }
 
 modifyNginxServiceTemplate() {