init commit

src/render/layout/leftSider/index.vue

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+<template>
+  <ParentLayout :has-sider="true" sider-placement="left">
+    <n-layout-sider v-bind="$attrs.siderAttrs">
+      <slot name="sider"></slot>
+    </n-layout-sider>
+
+    <n-layout-content v-bind="$attrs.contentAttrs">
+      <slot name="default"></slot>
+    </n-layout-content>
+  </ParentLayout>
+</template>
+
+<script setup lang="ts">
+import { NLayoutSider, NLayoutContent } from 'naive-ui'
+import { Layout as ParentLayout } from '@/layout/default'
+</script>