diff --git a/script/check_all.sh b/script/check_all.sh
index 6b3e1e8b7..d4c467eab 100644
--- a/script/check_all.sh
+++ b/script/check_all.sh
@@ -18,8 +18,10 @@ service_port_name=(
 )
 switch=$(cat $config_path | grep demoswitch |awk -F '[:]' '{print $NF}')
 for i in ${service_port_name[*]}; do
-  if [[ ${switch} -ne true ]]&&[$i -eq openImDemoPort]; then
-     continue
+  if [[ ${switch} -ne true ]]; then
+    if [ $i -eq openImDemoPort]; then
+             continue
+    fi
   fi
   list=$(cat $config_path | grep -w ${i} | awk -F '[:]' '{print $NF}')
   list_to_string $list