feat(vue-simulator-renderer): slot 组件自动撑满父级容器高度

Author: knight.chen

packages/vue-simulator-renderer/src/index.less

@@ -56,6 +56,8 @@ html.lc-cursor-copy * {
 }
 
 .lc-container {
+  height: 100%;
+
   &:empty {
     display: flex;
     align-items: center;