From 4ac69c5b2433bbc0794065bc4995cdb29a983ca4 Mon Sep 17 00:00:00 2001
From: 07akioni <07akioni2@gmail.com>
Date: Sun, 13 Oct 2019 21:22:18 +0800
Subject: [PATCH] fix(affix): top shift when scroll too fast

---
 packages/common/Affix/src/main.vue | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/common/Affix/src/main.vue b/packages/common/Affix/src/main.vue
index 5631d017d..9c550e812 100644
--- a/packages/common/Affix/src/main.vue
+++ b/packages/common/Affix/src/main.vue
@@ -74,7 +74,9 @@ export default {
       const {
         top
       } = this.$el.getBoundingClientRect()
-      this.memorizedTop = top
+      const containerScrollTop = this.container.scrollTop
+      const delta = containerScrollTop - this.top
+      this.memorizedTop = top + delta
     },
     handleScroll (e) {
       const containerEl = this.container.nodeName === '#document' ? this.container.documentElement : this.container