diff --git a/scripts/install/openim-msgtransfer.sh b/scripts/install/openim-msgtransfer.sh
index 1ed0d2498..494445c00 100755
--- a/scripts/install/openim-msgtransfer.sh
+++ b/scripts/install/openim-msgtransfer.sh
@@ -107,6 +107,7 @@ function openim::msgtransfer::check_by_signal() {
   else
     openim::log::success "All openim-msgtransfer processes have been stopped properly."
   fi
+  return 0
 }
 
 ###################################### Linux Systemd ######################################