Failed to execute 'open' on 'XMLHttpRequest': Invalid URLFailed to execute 'open' on 'XMLHttpRequest': Invalid URL 解决办法就是在请求的地址上加上http://版权声明:本文为rainbow8300原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/rainbow8300/article/details/88662490