feat: 路由增加scrollBehavior属性 保留页面滚动位置

src/router/index.js

@@ -28,7 +28,17 @@ routes.push(wildcardRoutes)
 const router = new VueRouter({
     mode: 'history',
     base: process.env.BASE_URL,
-    routes
+    routes,
+    scrollBehavior(to, from, savedPosition) {
+        if (savedPosition) {
+            return savedPosition
+        } else {
+            if (from.meta.keepAlive) {
+                from.meta.savedPosition = document.body.scrollTop
+            }
+            return { x: 0, y: to.meta.savedPosition || 0 }
+        }
+    }
 })
 
 export default router