'flx'

 const model = require('../../../lib/model');
 const {DegradeServer} = require('../../models');
 const zookeeperHelpers = require('../../zookeeper/zookeeper-helpers');
+const _ = require('lodash');
 
 class ZookeeperModel extends model {
     constructor(ctx) {
@@ -11,11 +12,9 @@ class ZookeeperModel extends model {
     }
     async setPath(path, val) {
         let degradeServer = await DegradeServer.findAll();
-        let results = [];
-
-        (degradeServer || []).each(item => {
-            results.push(await zookeeperHelpers.creator(`${item.ip}:${item.port}`, path, val, true));
-        });
+        let results = await Promise.all(_.map(degradeServer, item => {
+            return zookeeperHelpers.creator(`${item.ip}:${item.port}`, path, val, true);
+        }));
 
         return results && results[0] || false; // return Boolean
     }