diff --git a/src/apps/AppVideoSurveillance/AppVideoSurveillance.vue b/src/apps/AppVideoSurveillance/AppVideoSurveillance.vue
index 531e892c..0d2be350 100644
--- a/src/apps/AppVideoSurveillance/AppVideoSurveillance.vue
+++ b/src/apps/AppVideoSurveillance/AppVideoSurveillance.vue
@@ -207,7 +207,6 @@ export default {
 
     .item {
       width: 100%;
-      height: 104px;
       border-bottom: 1px solid #DDD;
       padding: 0 32px 0 0;
       box-sizing: border-box;
@@ -315,12 +314,13 @@ export default {
     box-sizing: border-box;
     overflow: hidden;
     .item{
+      display: inline-block;
       width: calc(50% - 36px);
       margin-right: 36px;
       border-radius: 16px;
       position: relative;
-      float: left;
       margin-bottom: 32px;
+      vertical-align: top;
       .img{
         width: 100%;
         height: 218px;