Merge branch 'release/4.9.1.0'

@@ -97,6 +97,9 @@ const getPlatForm = (req) => {
     let isNewVersion = false;
     const isProduction = process.env.NODE_ENV === 'production';
 
+    // console.log(req.get('User-Agent'));
+    // console.log(req.query.uid);
+
     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);
@@ -288,7 +291,7 @@ exports.register = (req, res, next) => {
     }
     Promise.all([verifiedStudentTotal(), getEducationLevelList()]).then((arr) => {
         if (req.__USER__.isStudent) {
-            refer = '/activity/student';// 所有认证过的，都跳转学生首页
+            refer = '/activity/student?uid=' + req.__USER__.uid;// 所有认证过的，都跳转学生首页
 
 
             res.redirect(helpers.urlFormat(refer));