Merge branch 'hotfix/fix' into 'master'

Hotfix/fix



See merge request !44

@@ -44,7 +44,10 @@ module.exports = {
     codeGain(req, res, next) {
         let params = req.body;
 
-        if (!params.uid || !params.actPrizeId || !params.userName || !params.userThumb) {
+        params.userName = params.userName || '_';
+        params.userThumb = params.userThumb || 'https://img10.static.yhbimg.com/headimg/2013/11/28/09/01cae078abe5fe320c88cdf4c220212688.gif?imageView/2/w/100/h/100';
+
+        if (!params.uid || !params.actPrizeId) {
             logger.error(`用户参数错误：${JSON.stringify(params)}`);
             return res.json({
                 code: 400,