diff --git a/.gitignore b/.gitignore
index 82931a9..e192e73 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,6 +26,7 @@ local.properties
 .loadpath
 .idea/
 .vscode/
+.DS_Store
 
 # External tool builders
 .externalToolBuilders/
diff --git a/template/default/.DS_Store b/template/default/.DS_Store
index 95e4000..adc9c4f 100644
Binary files a/template/default/.DS_Store and b/template/default/.DS_Store differ
diff --git a/template/default/html/index.html b/template/default/html/index.html
index e0680a7..5132632 100644
--- a/template/default/html/index.html
+++ b/template/default/html/index.html
@@ -43,8 +43,8 @@
           基芯农是一家致力于将分子检测与育种技术相结合的高科技公司，通过基因检测、冻精分选、体细胞克隆等技术平台搭建新型育种保种体系，提供评估、风控与监管等服务，加速育种改良周期，赋能中国种业，持续为客户降本增效。
         </p>
         <div class="video">
-          <video autoplay="true" src='https://smart-1259258654.cos.ap-guangzhou.myqcloud.com/video/jixinnong.mp4'
-            controls="controls" style="width: 100%;">
+          <video autoplay controls="controls" muted style="width: 100%;" poster="{pboot:sitetplpath}/img/cover.jpg">
+            <source src='https://smart-1259258654.cos.ap-guangzhou.myqcloud.com/video/jixinnong.mp4' type="video/mp4">
             您的浏览器不支持 video 标签。
           </video>
         </div>
diff --git a/template/default/img/cover.jpg b/template/default/img/cover.jpg
new file mode 100644
index 0000000..14db385
Binary files /dev/null and b/template/default/img/cover.jpg differ