From 4c3354592c0a309b77f7d4b454f6244af06a39c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=8C=E8=B4=A7=E7=88=B1=E5=90=83=E7=99=BD=E8=90=9D?=
 =?UTF-8?q?=E5=8D=9C?= <smith3816@gmail.com>
Date: Mon, 15 May 2023 10:48:23 +0800
Subject: [PATCH] fix: Popover transition miss (#42352)

---
 components/popover/style/index.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/popover/style/index.tsx b/components/popover/style/index.tsx
index a86d49b180..b48112cb73 100644
--- a/components/popover/style/index.tsx
+++ b/components/popover/style/index.tsx
@@ -2,7 +2,7 @@ import { resetComponent } from '../../style';
 import { initZoomMotion } from '../../style/motion';
 import getArrowStyle from '../../style/placementArrow';
 import type { FullToken, GenerateStyle, PresetColorType } from '../../theme/internal';
-import { genComponentStyleHook, mergeToken, PresetColors } from '../../theme/internal';
+import { PresetColors, genComponentStyleHook, mergeToken } from '../../theme/internal';
 
 export interface ComponentToken {
   zIndexPopup: number;
@@ -48,6 +48,7 @@ const genBaseStyle: GenerateStyle<PopoverToken> = (token) => {
         textAlign: 'start',
         cursor: 'auto',
         userSelect: 'text',
+        transformOrigin: `var(--arrow-x, 50%) var(--arrow-y, 50%)`,
         '--antd-arrow-background-color': colorBgElevated,
 
         '&-rtl': {