横屏状态变化

layouts/default.vue

@@ -48,6 +48,10 @@ export default {
     window.onresize = () => {
       this.initSceen()
     }
+    // 监听横屏状态变化
+    window.addEventListener('onorientationchange' in window ? 'orientationchange' : 'resize', () => {
+      this.initSceen()
+    }, false)
   },
   methods: {
     ...mapActions({