集成：phpstudy
前端VUE：www.front.com :80
后端TP6: www.tp6.com :80
前端 axiou->get("www.tp6.com")
报错：
Access to XMLHttpRequest at 'http://xxxxxxxxxxx' from origin 'http://xxxxxxxx' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
