diff --git a/src/components/datav/index.vue b/src/components/datav/index.vue
index 5efbc1b..23c1669 100644
--- a/src/components/datav/index.vue
+++ b/src/components/datav/index.vue
@@ -388,6 +388,15 @@ export default {
         height:'50%',
         width:['100%','0%', '0%'],
       }
+    }else if(Aid == 'A4'){
+      this.row1Style={
+        height:'50%',
+        width:['100%','0%','0%'],
+      };
+      this.row2Style={
+        height:'50%',
+        width:['100%','0%', '0%'],
+      }
     }
     this.createdData(Aid)
     let that = this;