diff --git a/app/index/view/product/detail.html b/app/index/view/product/detail.html
index 5c8c5e78..1a826528 100644
--- a/app/index/view/product/detail.html
+++ b/app/index/view/product/detail.html
@@ -54,8 +54,8 @@
                         <!-- 主图 -->
                         {if condition="!empty($product.video_img) && !empty($product.video_url) && $idx == 1"}
                         <!-- 如果有视频情况下默认先显示视频 -->
-                        <video poster="{$product.video_img}" autoplay="autoplay" muted="muted" loop="loop" id="video" controls>
-                            <source src="{$product.video_url}" type="video/mp4" />
+                        <video poster="{$product.video_img}" autoplay="autoplay" muted="muted" loop="loop" id="video" controls style="width: 510px;height: 510px; position: relative;z-index: 998;">
+                            <source src="{$product.video_url}" type="video/mp4"/>
                         </video>
                         {else/}
                         {notempty name="sku.photo_album[0]"}