feat: 新增setup写法

Author: 罗茜

src/demo/vue-setup.vue

@@ -0,0 +1,13 @@
+<template>
+  <div>
+    
+  </div>
+</template>
+
+<script lang="ts" setup>
+  
+</script>
+
+<style lang="scss" scoped>
+  
+</style>