diff --git a/src/apps/AppGridManagement/AddFamily.vue b/src/apps/AppGridManagement/AddFamily.vue
index bf7fdaf0..c6fe4744 100644
--- a/src/apps/AppGridManagement/AddFamily.vue
+++ b/src/apps/AppGridManagement/AddFamily.vue
@@ -141,7 +141,7 @@ export default {
     display: flex;
     margin-bottom: 8px;
     .left{
-      width: calc(100% - 402px);
+      width: calc(100% - 450px);
     }
   }
   .userList {