Merge branch 'feature_student' into release/4.9.1.0

# Conflicts:
#	apps/product/models/detail.js
#	config/common.js
#	public/scss/common/_good.css

@@ -98,23 +98,23 @@ const getPlatForm = (req) => {
     yoho.isiOS = /\(i[^;]+;( U;)? CPU.+Mac OS X/i.test(userAgent);
     yoho.isAndroid = /Android/i.test(userAgent);
     yoho.isApp = /YohoBuy/i.test(req.get('User-Agent')) || (req.query.app_version && req.query.client_type);
-    yoho.app_version = req.query.app_version||'';
+    yoho.app_version = req.query.app_version || '';
+    req.query.app_version="4.9.0";
     if (req.query.app_version) {
         arrs = req.query.app_version.split('.');
-        if(arrs.length>2){
-            if(arrs[0]&&+arrs[0]<4){
-                isNewVersion=false;
-            }else if(arrs[1]&&+arrs[1]<9){
-                isNewVersion=false;
-            }else if(arrs[2]&&+arrs[2]<0){
-                isNewVersion=false;
-            }else{
-                isNewVersion=true;
+        if (arrs.length > 2) {
+            if (arrs[0] && +arrs[0] < 4) {
+                isNewVersion = false;
+            } else if (arrs[1] && +arrs[1] < 9) {
+                isNewVersion = false;
+            } else if (arrs[2] && +arrs[2] <= 0) {
+                isNewVersion = false;
+            } else {
+                isNewVersion = true;
             }
         }
     }
 
-
     yoho.isSupportStudent = !yoho.isApp || isNewVersion;
     yoho.http = 'http:';
     if (isProduction) {
@@ -134,25 +134,6 @@ const getPlatForm = (req) => {
 
 };
 
-// const getRequest = (url)=>{
-//
-//     let regurl = /^[^\?]+\?([\w\W]+)$/;
-//     let regpara = /([^&=]+)=([\w\W]*?)(&|$|#)/g;
-//     let ret = {};
-//     let strpara,
-//         result;
-//
-//     let arrurl = regurl.exec(url);
-//
-//     if (arrurl && arrurl[1]) {
-//         strpara = arrurl[1];
-//         while ((result = regpara.exec(strpara)) !== null) {
-//             ret[result[1]] = result[2];
-//         }
-//     }
-//     return ret;
-// };
-
 
 exports.index = (req, res, next) => {
     let code = 'a83b7d55324fb65f96c1f85a3387ebd8';
@@ -195,7 +176,7 @@ exports.index = (req, res, next) => {
             }
         });
         if (coupons && coupons.data) {
-            coupons.link = link && link.data ? link.data[0].url + (req.__USER__.isApp ? '&app_version='+req.__USER__.app_version : '') : '';
+            coupons.link = link && link.data ? link.data[0].url + (req.__USER__.isApp ? '&app_version=' + req.__USER__.app_version : '') : '';
             coupons.data = (coupons.data || []).map((item) => {
                 couponids.push(item.couponID);
 
@@ -364,17 +345,17 @@ exports.verifystudent = (req, res, next) => {
                 prompt = '你的学校信息未通审核';
 
             if (datas[2].code === 200) {
-                if(datas[2].code===200){
+                if (datas[2].code === 200) {
                     if (datas[2].data.isStudent === 1) {
                         isverify = true;
                         prompt = datas[2].data.prompt;
                     }
-                }else {
+                } else {
                     prompt = datas[2].message;
                 }
 
             } else {
-                prompt = "认证失败";
+                prompt = '认证失败';
             }
             datas[1].data.product_list = datas[1].data.product_list.map(function(value) {
                 value.goodsId = value.goods_list[0].goods_id;