udid 统一

@@ -23,7 +23,7 @@ const load = (req, res, next) => {
         if (res.locals.useGeetest) {
             req.yoho.captchaShow = false;
         } else {
-            let isNeedImgCheckApiData = yield req.ctx(imgCheck).isNeedImgCheck(req);
+            let isNeedImgCheckApiData = yield req.ctx(imgCheck).isNeedImgCheck(req.sessionID);
 
             req.yoho.captchaShow = true;
             if (_.parseInt(_.get(isNeedImgCheckApiData, 'code')) === 200) {

@@ -41,9 +41,7 @@ module.exports = class extends global.yoho.BaseModel {
     /**
      * 是否需要验证码
      */
-    isNeedImgCheck(req) {
-        let udid = req.sessionID;
-
+    isNeedImgCheck(udid) {
         return this.get({
             api: global.yoho.ServiceAPI,
             url: 'smart/way',