fix: Route-View keepAlive verify

src/layouts/RouteView.vue

@@ -23,7 +23,7 @@ export default {
     // 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) {
+    if (!getters.multiTab && !meta.keepAlive) {
       return notKeep
     }
     return this.keepAlive || getters.multiTab || meta.keepAlive ? inKeep : notKeep