还原

layouts/templateB.vue

@@ -21,12 +21,12 @@
       mtaSidebar
     },
     //监测路由变化，滚动条置于最上方
-    /*watch: {
+    watch: {
       $route: function(to, from) {
         document.body.scrollTop = 0;
         document.documentElement.scrollTop = 0;
       }
-    },*/
+    },
   }
 </script>
 <style lang="scss" scoped>