Fix：3441 【商城小程序】购物车、待评价--再买一单，先结算满足优惠券使用的订单，再结算价格不满足上一个优惠券的订单时，会提示“不满足优惠券使用的条件”

pages/order/OrderSubmission/index.vue

@@ -461,7 +461,7 @@ export default {
       postOrderComputed(this.orderGroupInfo.orderKey, {
         addressId: this.addressInfo.id,
         useIntegral: this.useIntegral ? 1 : 0,
-        couponId: this.couponId || 0,
+        couponId: this.couponList.usable.length === 0 ? 0 : this.couponId || 0,
         usePoints: this.usePointsCheck ? 1 : 0,
         shipping_type: parseInt(shipping_type) + 1
       }).then(res => {
@@ -670,7 +670,7 @@ export default {
         phone: this.contactsTel,
         addressId: this.addressInfo.id,
         useIntegral: this.useIntegral ? 1 : 0,
-        couponId: this.couponId || 0,
+        couponId: this.couponList.usable.length === 0 ? 0 : this.couponId || 0,
         usePoints: this.usePointsNumber || 0,
         payType: this.active,
         pinkId: this.pinkId,