Fix demo grid (#39963)

* Fix demo grid

* Fix demo grid

components/grid/index.en-US.md

@@ -81,7 +81,7 @@ If the Ant Design grid layout component does not meet your needs, you can use th
 | xl | `screen ≥ 1200px`, could be a `span` value or an object containing above props | number \| object | - |  |
 | xxl | `screen ≥ 1600px`, could be a `span` value or an object containing above props | number \| object | - |  |
 
-You can modify the breakpoints values using by modifying `screen[XS|SM|MD|LG|XL|XXL]` with [theme customization](/docs/react/customize-theme) (since 5.1.0, [sandbox demo](https://codesandbox.io/s/antd-reproduction-template-forked-bjojbx?file=/index.js)).
+You can modify the breakpoints values using by modifying `screen[XS|SM|MD|LG|XL|XXL]` with [theme customization](/docs/react/customize-theme) (since 5.1.0, [sandbox demo](https://codesandbox.io/s/antd-reproduction-template-forked-dlq3r9?file=/index.js)).
 
 The breakpoints of responsive grid follow [BootStrap 4 media queries rules](https://getbootstrap.com/docs/4.0/layout/overview/#responsive-breakpoints) (not including `occasionally part`).
 

components/grid/index.zh-CN.md

@@ -80,7 +80,7 @@ Ant Design 的布局组件若不能满足你的需求，你也可以直接使用
 | xl | `屏幕 ≥ 1200px` 响应式栅格，可为栅格数或一个包含其他属性的对象 | number \| object | - |  |
 | xxl | `屏幕 ≥ 1600px` 响应式栅格，可为栅格数或一个包含其他属性的对象 | number \| object | - |  |
 
-您可以使用 [主题定制](/docs/react/customize-theme-cn) 修改 `screen[XS|SM|MD|LG|XL|XXL]` 来修改断点值（自 5.1.0 起，[codesandbox demo](https://codesandbox.io/s/antd-reproduction-template-forked-bjojbx?file=/index.js)）。
+您可以使用 [主题定制](/docs/react/customize-theme-cn) 修改 `screen[XS|SM|MD|LG|XL|XXL]` 来修改断点值（自 5.1.0 起，[codesandbox demo](https://codesandbox.io/s/antd-reproduction-template-forked-dlq3r9?file=/index.js)）。
 
 响应式栅格的断点扩展自 [BootStrap 4 的规则](https://getbootstrap.com/docs/4.0/layout/overview/#responsive-breakpoints)（不包含链接里 `occasionally` 的部分)。