:bug: Fix Backtop cannot work in Chrome iframe (#24194)
:bug: Fix Backtop cannot work in Chrome iframe (#24194)

close #24192
icaife/ant-design,icaife/ant-design,ant-design/ant-design,zheeeng/ant-design,zheeeng/ant-design,ant-design/ant-design,ant-design/ant-design,elevensky/ant-design,icaife/ant-design,icaife/ant-design,elevensky/ant-design,elevensky/ant-design,elevensky/ant-design,zheeeng/ant-design,zheeeng/ant-design,ant-design/ant-design