Modify code organization

cmdb-ui/src/layouts/RouteView.vue

@@ -0,0 +1,32 @@
+<script>
+export default {
+  name: 'RouteView',
+  props: {
+    keepAlive: {
+      type: Boolean,
+      default: true
+    }
+  },
+  data () {
+    return {}
+  },
+  render () {
+    const { $route: { meta }, $store: { getters } } = this
+    const inKeep = (
+      <keep-alive>
+        <router-view />
+      </keep-alive>
+    )
+    const notKeep = (
+      <router-view />
+    )
+    // 这里增加了 multiTab 的判断，当开启了 multiTab 时
+    // 应当全部组件皆缓存，否则会导致切换页面后页面还原成原始状态
+    // 若确实不需要，可改为 return meta.keepAlive ? inKeep : notKeep
+    if (!getters.multiTab && !!meta.keepAlive) {
+      return notKeep
+    }
+    return this.keepAlive || getters.multiTab || meta.keepAlive ? inKeep : notKeep
+  }
+}
+</script>