增加除去空字符串的操作

@@ -34,7 +34,10 @@ const _doPassportCallback = (req, res, user) => {
 
     if (user.openId && user.nickname) {
         let signinByOpenID = LoginService.signinByOpenIDAsync(
-            user.nickname, user.openId, user.sourceType, shoppingKey, user.unionId);
+            _.trim(user.nickname), _.trim(user.openId),
+            _.trim(user.sourceType), _.trim(shoppingKey),
+            _.trim(user.unionId)
+        );
 
         return signinByOpenID.then((result) => {
             if (result.code !== 200) {