Updated offical website previews

Updated images in the doc website to make it more up-to-date

docs/index-zh.html

@@ -322,7 +322,7 @@
       <div class="container-fluid container-full">
 
         <div class="row">
-          <a href="#" class="js-modal-btn play-btn" data-video-id="NXmAsQhhlOs"></a>
+          <a href="#" class="js-modal-btn play-btn" data-video-id="DVzbeWyxmNU"></a>
         </div>
 
       </div>

docs/index-zh_cn.html

@@ -324,7 +324,7 @@
       <div class="container-fluid container-full">
 
         <div class="row">
-          <a href="#" class="js-modal-btn play-btn" data-video-id="NXmAsQhhlOs"></a>
+          <a href="#" class="js-modal-btn play-btn" data-video-id="DVzbeWyxmNU"></a>
         </div>
 
       </div>

docs/index.html

@@ -311,7 +311,7 @@
       <div class="container-fluid container-full">
 
         <div class="row">
-          <a href="#" class="js-modal-btn play-btn" data-video-id="NXmAsQhhlOs"></a>
+          <a href="#" class="js-modal-btn play-btn" data-video-id="DVzbeWyxmNU"></a>
         </div>
 
       </div>