vue keep-alive实现不缓存某些页面和只缓存某些页面

参考：https://www.cnblogs.com/baixiaoxiao/p/10639631.html

<keep-alive include="test-keep-alive">
  <!-- 将缓存name为test-keep-alive的组件 -->
  <component></component>
</keep-alive>

<keep-alive include="a,b">
  <!-- 将缓存name为a或者b的组件，结合动态组件使用 -->
  <component :is="view"></component>
</keep-alive>

<!-- 使用正则表达式，需使用v-bind -->
<keep-alive :include="/a|b/">
  <component :is="view"></component>
</keep-alive>

<!-- 动态判断 -->
<keep-alive :include="includedComponents">
  <router-view></router-view>
</keep-alive>

<keep-alive exclude="test-keep-alive">
  <!-- 将不缓存name为test-keep-alive的组件 -->
  <component></component>
</keep-alive>