.floor-out height --> max-height

src/components/floorList.vue

@@ -231,7 +231,7 @@ export default {
         padding: 6px 4px;
         text-align: center;
         .floor-out {
-            height: 300px; //TODO:
+            max-height: 300px; //TODO:
             overflow: hidden;
             position: relative;
             overflow-y: auto;