diff --git a/gongfu_poster.jpeg b/gongfu_poster.jpeg
deleted file mode 100644
index 03b1eba..0000000
Binary files a/gongfu_poster.jpeg and /dev/null differ
diff --git a/index.html b/index.html
index 32a2cae..7d61451 100644
--- a/index.html
+++ b/index.html
@@ -127,7 +127,7 @@ li{margin-left:1em}
 <h2 class="white">联系方式</h2>
 <div class="mod clearfix">
     <div class="video float-right">
-        <video width="100%" preload="metadata" playsinline controls autoplay poster="gongfu_poster.jpeg" id="video">
+        <video width="100%" preload="metadata" playsinline controls autoplay poster="https://static.jialuoma.cn/img/gongfu_poster.jpeg" id="video">
         </video>
         <small>《功夫》经典片段</small>
     </div>