Update index.zh-CN.md (#20382)
Update index.zh-CN.md (#20382)

API中遗漏了code属性？
ant-design/ant-design,elevensky/ant-design,zheeeng/ant-design,elevensky/ant-design,zheeeng/ant-design,ant-design/ant-design,zheeeng/ant-design,ant-design/ant-design,icaife/ant-design,icaife/ant-design,elevensky/ant-design,ant-design/ant-design,icaife/ant-design,icaife/ant-design,elevensky/ant-design,zheeeng/ant-design