peanut987654的博客

原创 Chrome同源问题 不支持file协议

m origin 'file://' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. ```这是因为浏览器（Webkit内核）的安全策略决定了file协议访问的应用无法使用XMLHttpRequ