Merge branch 'feature_student' into release/4.9.1.0

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

@@ -91,7 +91,7 @@ const getPlatForm = (req) => {
     let userAgent = req.get('User-Agent');
     let userAgent = req.get('User-Agent');
     let yoho = {};
     let yoho = {};
     let uids = req.get('User-Agent').match(/uid=([^;]+)/i);
     let uids = req.get('User-Agent').match(/uid=([^;]+)/i);
-    let versions=req.get('app_version').match(/uid=([^;]+)/i);
+    // let versions = req.get('app_version').match(/uid=([^;]+)/i);
     let arrs = [];
     let arrs = [];
     let isNewVersion = false;
     let isNewVersion = false;
     const isProduction = process.env.NODE_ENV === 'production';
     const isProduction = process.env.NODE_ENV === 'production';
@@ -99,8 +99,8 @@ const getPlatForm = (req) => {
     yoho.isiOS = /\(i[^;]+;( U;)? CPU.+Mac OS X/i.test(userAgent);
     yoho.isiOS = /\(i[^;]+;( U;)? CPU.+Mac OS X/i.test(userAgent);
     yoho.isAndroid = /Android/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.isApp = /YohoBuy/i.test(req.get('User-Agent')) || (req.query.app_version && req.query.client_type);
-    yoho.app_version = versions && versions.length === 2 ? versions[1] : '';
-    yoho.app_version = yoho.app_version ||req.query.app_version || '';
+    // yoho.app_version = versions && versions.length === 2 ? versions[1] : '';
+    yoho.app_version = req.query.app_version || '';
     if (yoho.app_version) {
     if (yoho.app_version) {
         arrs = yoho.app_version.split('.');
         arrs = yoho.app_version.split('.');
         if (arrs.length > 2) {
         if (arrs.length > 2) {