diff --git a/src/mods/AppVideoSurve/AppVideoSurve.vue b/src/mods/AppVideoSurve/AppVideoSurve.vue
index fb24ff5..09c5a17 100644
--- a/src/mods/AppVideoSurve/AppVideoSurve.vue
+++ b/src/mods/AppVideoSurve/AppVideoSurve.vue
@@ -116,6 +116,7 @@ export default {
 .videoSurveillance {
   background: #fff;
   padding: 0 32px;
+  height: 100%;
   .area-content {
     .ai-area {
       .ai-area__wrapper {
@@ -181,8 +182,8 @@ export default {
 
     .item {
       display: inline-block;
-      width: calc(50% - 36px);
-      // margin-right: 36px;
+      // width: calc(50% - 28px);
+      width: 48%;
       border-radius: 16px;
       position: relative;
       margin-bottom: 32px;
@@ -213,7 +214,7 @@ export default {
       }
     }
     .item:nth-child(2n + 0) {
-      margin-left: 36px;
+      margin-left: 3.5%;
     }
   }
 }