diff --git a/scripts/backupOnBeforeInit.js b/scripts/backupOnBeforeInit.js
index 47c9bdf..9512205 100644
--- a/scripts/backupOnBeforeInit.js
+++ b/scripts/backupOnBeforeInit.js
@@ -3,7 +3,7 @@ if (resp.result !== 0) return resp;
 var envs = [];
 var nodes = {};
 for (var i = 0, envInfo, env; envInfo = resp.infos[i]; i++) {
-    if (envInfo.envGroups.includes("Backup storage nodes")) {
+    if ( envInfo.envGroups.includes("Backup storage nodes") ) {
         env = envInfo.env
         if (env.status == 1) {
             for (var j = 0, node; node = envInfo.nodes[j]; j++) {