FirstBlood | 精简版数据同步工具 ETL | Data Migration library

There is generally nothing wrong with your code, and the way you are accessing the data to be rendered on your component. If you would like to iterate through teams and render it, it will not work if you do something like datas.map(data=>(...)), as this will iterate through the entire datas object.

Instead, what you should be doing is to do datas.team.map(data => ...), which will allow you to iterate through the values within team property using Array.map(), which works on arrays.