修复 src 结构

src/component/timeline/index.vue

@@ -0,0 +1,15 @@
+<script lang="ts">
+export default {
+  name: "LayTimeline",
+};
+</script>
+
+<script setup lang="ts">
+import "./index.less";
+</script>
+
+<template>
+  <ul class="layui-timeline">
+    <slot></slot>
+  </ul>
+</template>