diff --git a/layout/_partials/comments.njk b/layout/_partials/comments.njk
index 0171e0e..cd38ca3 100644
--- a/layout/_partials/comments.njk
+++ b/layout/_partials/comments.njk
@@ -14,7 +14,7 @@
           {{ partial(inject_item.layout, inject_item.locals, inject_item.options) }}
         </div>
       {%- endfor %}
-      {{- next_js('comments-buttons.js', true) }}
+      {{- next_js('comments-buttons.js', { pjax: true }) }}
     {%- elif theme.comments.style == 'tabs' %}
       <div class="tabs tabs-comment">
         <ul class="nav-tabs">
diff --git a/layout/_partials/page/schedule.njk b/layout/_partials/page/schedule.njk
index f21bc35..9deaec1 100644
--- a/layout/_partials/page/schedule.njk
+++ b/layout/_partials/page/schedule.njk
@@ -1,3 +1,3 @@
 <div class="event-list">
 </div>
-{{- next_js('schedule.js', true) }}
+{{- next_js('schedule.js', { pjax: true }) }}
diff --git a/scripts/helpers/engine.js b/scripts/helpers/engine.js
index db3f8a6..0c22d7f 100644
--- a/scripts/helpers/engine.js
+++ b/scripts/helpers/engine.js
@@ -17,7 +17,10 @@ hexo.extend.helper.register('next_inject', function(point) {
     .join('');
 });
 
-hexo.extend.helper.register('next_js', function(file, pjax = false) {
+hexo.extend.helper.register('next_js', function(file, {
+  pjax = false,
+  module = false
+} = {}) {
   const { next_version } = this;
   const { internal, custom_cdn_url } = this.theme.vendors;
   const links = getVendors({
@@ -29,7 +32,7 @@ hexo.extend.helper.register('next_js', function(file, pjax = false) {
     custom  : custom_cdn_url
   });
   const src = links[internal] || links.local;
-  return `<script ${pjax ? 'data-pjax ' : ''}src="${src}"></script>`;
+  return `<script ${pjax ? 'data-pjax ' : ''}${module ? 'type="module" ' : ''}src="${src}"></script>`;
 });
 
 hexo.extend.helper.register('next_vendors', function(name) {