diff --git a/pages/deviceManage/index.vue b/pages/deviceManage/index.vue
index 402daef..230f43d 100644
--- a/pages/deviceManage/index.vue
+++ b/pages/deviceManage/index.vue
@@ -1096,7 +1096,7 @@ export default {
 
 .img_video_warp {
   width: 100%;
-  height: 280px;
+  height: 210px;
   background: rgba(0, 0, 0, 0.3);
   border-radius: 20rpx;
 }