update

@@ -205,8 +205,9 @@ const yohood = {
         let {uid, couponId} = req.query;
 
         // console.log(uid, couponId);
+        uid = parseInt(uid, 10);
 
-        if (!uid || uid === '0' || !couponId) {
+        if (!uid || !couponId) {
             return res.json({
                 code: 400,
                 message: INVALID_PARAMS