add coupon type

mallinkService/src/main/java/com/iformall/enums/EnumCouponType.java

@@ -28,7 +28,7 @@ public enum EnumCouponType {
     COUPON_CREDIT(50,"积分券"),
     COUPON_CREDIT_PARK(51,"积分停车券"),
 //    COUPON_CREDIT_DOUYIN(55,"抖音积分券"),
-
+    COUPON_PLAT(53,"平台券"),
     CARD_MULTIMCH(100, "消费卡"),
     ;