我正在尝试连接到一个唯一的api,但没有工作,给我一个错误:
XMLHttpRequest cannot load https://api.sports/socket.io/?api_key=aredasdasdadds&EIO=3&transport=polling&t=LsYSPsv. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8000' is therefore not