add send flag-review by wenxue

@@ -784,7 +784,8 @@ class featureModel extends global.yoho.BaseModel {
                 url: 'coupon/sendCouponForMars.do',
                 data: {
                     uid,
-                    couponId: id
+                    couponId: id,
+                    sendFlag: 1
                 },
                 api: StoreApi
             }));