fix barcode number

@@ -212,7 +212,8 @@ import AVFoundation
                 for i in 0 ..< loops {
                 for i in 0 ..< loops {
                     zerosStr += "0"
                     zerosStr += "0"
                 }
                 }
-                fixedCouponCode = zerosStr + fixedCouponCode;
+                // fixedCouponCode = zerosStr + fixedCouponCode;
+                fixedCouponCode = fixedCouponCode + zerosStr;
             }
             }
 
 
             var multiplier = 3;
             var multiplier = 3;