解决问题`defineProps()` in ＜script setup＞ cannot reference locally declared

[@vue/compiler-sfc] `defineProps()` in <script setup> cannot reference locally 
declared variables because it will be hoisted outside of the setup() function.
 If your component options require initialization in the module scope, 
 use a separate normal <script> to export the options instead.

解决方法是新开一个script标签，把defineProps放在setup中

SFC = Single File Component（单文件组件）

参考文章

https://stackoverflow.com/questions/69951687/vue-3-defineprops-are-referencing-locally-declared-variables

https://www.cnblogs.com/optre/p/17295649.html