diff --git a/src/components/layouts/TabLayout.vue b/src/components/layouts/TabLayout.vue
index f820c80..701598e 100644
--- a/src/components/layouts/TabLayout.vue
+++ b/src/components/layouts/TabLayout.vue
@@ -21,7 +21,7 @@
     </a-tabs>
     <div style="margin: 12px 12px 0; overflow-x: auto">
       <!-- update-begin-author:taoyan date:20201221 for:此处删掉transition标签 不知道为什么加上后 页面路由切换的时候即1及菜单切到2及菜单的时候 两个菜单页面会同时出现300-500秒左右 -->
-      <keep-alive v-if="multipage">
+      <keep-alive v-if="multipage && keepAlive">
         <router-view :key="$route.fullPath" v-if="reloadFlag"/>
       </keep-alive>
       <template v-else>
@@ -72,6 +72,9 @@
     },
     /* update_end author:wuxianquan date:20190828 for: 关闭当前tab页，供子页面调用->望菜单能配置外链，直接弹出新页面而不是嵌入iframe #428 */
     computed: {
+      keepAlive() {
+        return this.$route.meta.keepAlive
+      },
       multipage() {
         //判断如果是手机模式，自动切换为单页面模式
         if (this.isMobile()) {