diff --git a/scripts/install/openim-tools.sh b/scripts/install/openim-tools.sh
index 04cd70adf..fe12beb26 100755
--- a/scripts/install/openim-tools.sh
+++ b/scripts/install/openim-tools.sh
@@ -101,7 +101,9 @@ function openim::tools::start_service() {
     cmd="${cmd} --prometheus_port ${prometheus_port}"
   fi
   openim::log::status "Starting binary ${binary_name}..."
- ${cmd} 
+
+ ${cmd}
+
  local status=$?
 
     if [ $status -eq 0 ]; then