diff --git a/.dumi/theme/slots/Footer/index.tsx b/.dumi/theme/slots/Footer/index.tsx
index 062ebaed8b..0d8c866620 100644
--- a/.dumi/theme/slots/Footer/index.tsx
+++ b/.dumi/theme/slots/Footer/index.tsx
@@ -15,7 +15,6 @@ import {
   TwitterOutlined,
   UsergroupAddOutlined,
   ZhihuOutlined,
-  YuqueFilled,
 } from '@ant-design/icons';
 import { css } from '@emotion/react';
 import { TinyColor } from '@ctrl/tinycolor';
diff --git a/components/date-picker/style/index.tsx b/components/date-picker/style/index.tsx
index d4857963a7..ab950ec025 100644
--- a/components/date-picker/style/index.tsx
+++ b/components/date-picker/style/index.tsx
@@ -531,14 +531,14 @@ export const genPanelStyle = (token: SharedPickerToken): CSSObject => {
       [`&-date-panel
         ${componentCls}-cell-in-view${componentCls}-cell-in-range${componentCls}-cell-range-hover-start
         ${pickerCellInnerCls}::after`]: {
-        insetInlineEnd: (pickerPanelCellWidth - pickerPanelCellHeight) / 2,
+        insetInlineEnd: -(pickerPanelCellWidth - pickerPanelCellHeight) / 2,
         insetInlineStart: 0,
       },
 
       [`&-date-panel ${componentCls}-cell-in-view${componentCls}-cell-in-range${componentCls}-cell-range-hover-end ${pickerCellInnerCls}::after`]:
         {
           insetInlineEnd: 0,
-          insetInlineStart: (pickerPanelCellWidth - pickerPanelCellHeight) / 2,
+          insetInlineStart: -(pickerPanelCellWidth - pickerPanelCellHeight) / 2,
         },
 
       // Hover with range start & end