udid-reg-clearcookie

@@ -116,8 +116,8 @@ app.use((req, res, next) => {
     req.isApmReport = app.locals.wap.open && app.locals.wap.open.bughd; // 把错误上报的开关绑定到上下文，node-lib 库要使用
 
     // 独立的 UDID
-    if (!req.cookies.UDID) {
-        res.cookie('UDID', uuid.v4(), {
+    if (!req.cookies._UDID) {
+        res.cookie('_UDID', uuid.v4(), {
             domain: 'yohobuy.com',
             expires: new Date(Date.now() + 365 * 24 * 60 * 60 * 1000)
         });

@@ -139,6 +139,7 @@ router.get('/passport/international',
     loginNew.international); // 国际账号登录
 router.get('/passport/reg/index',
     validateCode.load,
+    login.common.clearCookie,
     reg.regPage); // 注册页面
 router.post('/passport/register-new',
     reg.sendCodeBusyBoy,