关键词高亮函数
handleSearchText = (name: string, searchValue: string) => {
if(!name) return ''
const index = name.indexOf(searchValue);
const beforeStr = name.substring(0, index);
const afterStr = name.slice(index + searchValue.length);
const title = index > -1 ? (
<span>
{beforeStr}
<Typography.Text mark>{searchValue}</Typography.Text>
{afterStr}
</span>
) : (
name
);
return title
}