judge pc or wap

@@ -4,7 +4,14 @@ import utils from './utils';
 
 let _noLoginUrl = function() {
     let referrer = location.href.split('?')[0];
-    return '//m.yohobuy.com/signin.html?refer=' + encodeURIComponent(location.href) + '&openby:yohobuy={"action":"go.weblogin","params":{"jumpurl":{"url":"' + referrer.replace(/\//g, '\\/') + '","param":{"from":"app"}},"requesturl":{"url":"","param":{}},"priority":"N"}}';
+    let domain = 'm.yohobuy.com';
+    let url = utils.urlParse(referrer);
+
+    if (url.host !== 'm.yohobuy.com') {
+        domain = 'www.yohobuy.com';
+    }
+
+    return `//${domain}/signin.html?refer=` + encodeURIComponent(location.href) + '&openby:yohobuy={"action":"go.weblogin","params":{"jumpurl":{"url":"' + referrer.replace(/\//g, '\\/') + '","param":{"from":"app"}},"requesturl":{"url":"","param":{}},"priority":"N"}}';
 };
 
 export default {

@@ -41,6 +41,12 @@ let _queryString = function() {
     return $.extend({}, window._jssdkQS);
 };
 
+let _urlParse = function(url) {
+    var parser = document.createElement('a');
+    parser.href = url;
+    return parser;
+}
+
 let _sParamByIframe = function() {
     let paramsObj = _queryString();
     let queryArray = [];
@@ -96,6 +102,7 @@ let _bindEvent = function() {
 export default {
     queryString: _queryString,
     isMobile: isMobile,
+    urlParse: _urlParse,
     init() {
         //发送活动页参数
         _sParamByIframe();