更改viewtype方式

src/components/RouteCache.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="routeCache" :view-type="viewType">
-    <router-view v-slot="{ Component, route }" @view-type="changeViewType">
+    <router-view v-slot="{ Component, route }">
       <keep-alive :include="cachedViews">
         <component :is="Component" :key="route.name" />
       </keep-alive>
@@ -14,6 +14,13 @@ import { useRoute } from 'vue-router'
 import { useRouter } from 'vue-router'
 import MyEvent from '@/utils/myEvent'
 
+const props = defineProps({
+  viewType: {
+    type: String,
+    default: ''
+  }
+})
+
 const route = useRoute()
 
 // 缓存的组件名称列表
@@ -59,17 +66,6 @@ onMounted(() => {
   MyEvent.add('clearAllCache', clearCache)
 })
 
-//根据viewType设置布局风格样式
-const viewType = ref(0)
-const changeViewType = (v: number) => {
-  viewType.value = v
-}
-const router = useRouter()
-watch(
-  () => router.currentRoute.value,
-  () => (viewType.value = 0)
-)
-
 // 暴露方法供外部使用
 defineExpose({
   clearCache,