diff --git a/docs/component/scroll-view.md b/docs/component/scroll-view.md
index ffe43da6378d34106e6b7d76950213d7aff42aee..145cfcc9251a02381a023ebc5bff51b9703db3f3 100644
--- a/docs/component/scroll-view.md
+++ b/docs/component/scroll-view.md
@@ -98,7 +98,7 @@ export default {
         },
         goTop: function(e) {
             this.scrollTop = this.old.scrollTop
-            this.$nextTick(function() {
+            this.$nextTick(() => {
                 this.scrollTop = 0
             });
             uni.showToast({