diff --git a/frontend/config/paths.js b/frontend/config/paths.js
index 2d1725fb4d..5164270015 100644
--- a/frontend/config/paths.js
+++ b/frontend/config/paths.js
@@ -1,4 +1,4 @@
-'use strict';
+
 
 const path = require('path');
 const fs = require('fs');
@@ -22,7 +22,7 @@ const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
 // );
 
 // reset by custom
-const HOST = process.env.HOST || '0.0.0.0';
+const HOST = '127.0.0.1';
 const PORT = process.env.PORT || '3000';
 const publicPath = process.env.PUBLIC_PATH || '/assets/bundles/';
 const publicUrlOrPath = `http://${HOST}:${PORT}${publicPath}`;
@@ -79,5 +79,4 @@ module.exports = {
 };
 
 
-
 module.exports.moduleFileExtensions = moduleFileExtensions;
diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 321d536eab..43fbeb4f1b 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -16,7 +16,7 @@
         "@gatsbyjs/reach-router": "2.0.1",
         "@seafile/react-image-lightbox": "4.0.2",
         "@seafile/resumablejs": "1.1.16",
-        "@seafile/sdoc-editor": "2.0.27",
+        "@seafile/sdoc-editor": "2.0.28",
         "@seafile/seafile-calendar": "0.0.28",
         "@seafile/seafile-editor": "2.0.1",
         "@seafile/stldraw-editor": "1.0.1",
@@ -5297,9 +5297,9 @@
       "license": "MIT"
     },
     "node_modules/@seafile/sdoc-editor": {
-      "version": "2.0.27",
-      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-2.0.27.tgz",
-      "integrity": "sha512-90tGBMXFe6nuiGUtCqFmILssLL41PEaSn5jwxg+xJBD05uaWUQmT98JUDX6YYas9AmgebOA8pIOJCXUwlE3gGg==",
+      "version": "2.0.28",
+      "resolved": "https://registry.npmjs.org/@seafile/sdoc-editor/-/sdoc-editor-2.0.28.tgz",
+      "integrity": "sha512-7mbXQ0JxuitxaeC4pIdqg+aW2Aos2E03/CSHLaXurLDFsu1PGHUWLlPR0+KAIH1MKeRYl+9SATryKk8UKyQACA==",
       "dependencies": {
         "@seafile/print-js": "1.6.6",
         "@seafile/react-image-lightbox": "4.0.0",
diff --git a/frontend/package.json b/frontend/package.json
index c2cf643581..31d43a53ac 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -11,7 +11,7 @@
     "@gatsbyjs/reach-router": "2.0.1",
     "@seafile/react-image-lightbox": "4.0.2",
     "@seafile/resumablejs": "1.1.16",
-    "@seafile/sdoc-editor": "2.0.27",
+    "@seafile/sdoc-editor": "2.0.28",
     "@seafile/seafile-calendar": "0.0.28",
     "@seafile/seafile-editor": "2.0.1",
     "@seafile/stldraw-editor": "1.0.1",