修改UID获取方法

@@ -7,7 +7,6 @@
 'use strict';
 
 const mRoot = '../models';
-const _ = require('lodash');
 const detail = require(`${mRoot}/detail`); // 商品详情 model
 const intro = require(`${mRoot}/intro`); // 商品尺码信息 model
 const preference = require(`${mRoot}/preference`); // 商品偏好 model
@@ -19,13 +18,11 @@ const preference = require(`${mRoot}/preference`); // 商品偏好 model
  * @return {[type]}     [description]
  */
 exports.index = (req, res) => {
-
-    var uid = _.isNumber(req.user.uid) ? req.user.uid : 0;
     var vipLevel = 0; // 用户等级
 
     detail({
         id: req.params.id,
-        uid: _.toString(uid),
+        uid: req.user.uid,
         vipLevel: vipLevel,
         ua: req.get('user-agent') || ''
     }).then((result) => {

@@ -46,7 +46,7 @@ class Http {
 
             // 数据校验
             if (!result || !result.code) {
-                log.error(`${method} api fail: use: ${duration}ms, error: 接口返回的数据结构错误，非 JSON`);
+                log.error('error: 接口返回的数据结构错误，非 JSON');
                 return Promise.reject({
                     statusCode: 500,
                     message: '接口返回内容格式错误'