diff --git a/components/diy_video/diy_video.wxml b/components/diy_video/diy_video.wxml
index fc763f0..24b0d05 100644
--- a/components/diy_video/diy_video.wxml
+++ b/components/diy_video/diy_video.wxml
@@ -1,3 +1,3 @@
 <view class="vd_view">
-   <video class="vd_web" src="{{videoUrl}}"></video>
+   <video class="vd_web" poster="{{object.bgsrc}}" src="{{videoUrl}}"></video>
 </view>
\ No newline at end of file