今天在本地调试webuploader 的image-upload demo时遇到跨域问题(本地post数据到同事的机器中) 会出现No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. 然后查了一下,发现在chrome的快捷方式中增加运行参数 --disable-web-security(有空格)后, 确