解决guangurl重写bug

@@ -7,10 +7,10 @@
 
 module.exports = () => {
     return (req, res, next) => {
-        console.log(req.subdomains)
         if (req.subdomains.length) {
             switch (req.subdomains[0]) {
                 case 'guang': // 逛
+                    req.url = req.url.replace('/guang', '');
                     req.url = `/guang${req.url}`;
                     break;
                 default: // 其它(识别为品牌)