From e15fcdd99bec497017a265aec266183b1e3e47ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9Ckonghai=E2=80=9D?= <574980606@qq.com>
Date: Mon, 21 Nov 2022 11:28:16 +0800
Subject: [PATCH] fix: back-top animation error

---
 components/float-button/style/index.tsx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/components/float-button/style/index.tsx b/components/float-button/style/index.tsx
index b282719b88b4..6538c6a8c6d9 100644
--- a/components/float-button/style/index.tsx
+++ b/components/float-button/style/index.tsx
@@ -2,6 +2,7 @@ import type { CSSObject } from '@ant-design/cssinjs';
 import { Keyframes } from '@ant-design/cssinjs';
 import type { FullToken, GenerateStyle } from '../../theme';
 import { genComponentStyleHook, mergeToken } from '../../theme';
+import { initFadeMotion } from '../../style/motion/fade';
 import { resetComponent } from '../../style';
 
 /** Component only token. Which will handle additional calculation of alias token */
@@ -303,5 +304,9 @@ export default genComponentStyleHook<'FloatButton'>('FloatButton', (token) => {
     floatButtonInsetBlockEnd: marginXXL,
     floatButtonInsetInlineEnd: marginLG,
   });
-  return [floatButtonGroupStyle(floatButtonToken), sharedFloatButtonStyle(floatButtonToken)];
+  return [
+    floatButtonGroupStyle(floatButtonToken),
+    sharedFloatButtonStyle(floatButtonToken),
+    initFadeMotion(token),
+  ];
 });