<send-coupon sign="{{sign}}" send_coupon_params="{{sendCouponParams}}" send_coupon_merchant="{{merchantId}}" suggest_immediate_use="{{false}}" bind:sendcoupon="getcoupon" bind:userconfirm="userConfirm">

  <view>领券</view>

</send-coupon>

send-coupon 版本：2.0.2