diff --git a/lib/retrofit/data/min_order_info.dart b/lib/retrofit/data/min_order_info.dart
index c4aac5c2..65b2efba 100644
--- a/lib/retrofit/data/min_order_info.dart
+++ b/lib/retrofit/data/min_order_info.dart
@@ -66,8 +66,9 @@ class MinOrderInfo {
       int orderSource, 
       dynamic address, 
       dynamic discountPercent,
-    String discountAmount,
-      dynamic discountType, 
+      String discountAmount,
+      dynamic discountType,
+      dynamic uniqueDiscountType,
       dynamic discountMoney, 
       dynamic overTime, 
       List<OrderProductVOList> orderProductVOList,
@@ -153,6 +154,7 @@ class MinOrderInfo {
     this.discountPercent = discountPercent;
     this.discountAmount = discountAmount;
     this.discountType = discountType;
+    this.uniqueDiscountType = uniqueDiscountType;
     this.discountMoney = discountMoney;
     this.overTime = overTime;
     this.orderProductVOList = orderProductVOList;
@@ -241,6 +243,7 @@ class MinOrderInfo {
     this.discountPercent = json['discountPercent'];
     this.discountAmount = json['discountAmount'];
     this.discountType = json['discountType'];
+    this.uniqueDiscountType = json['uniqueDiscountType'];
     this.discountMoney = json['discountMoney'];
     this.overTime = json['overTime'];
     if (json['orderProductVOList'] != null) {
@@ -332,6 +335,7 @@ class MinOrderInfo {
   dynamic discountPercent;
   String discountAmount;
   dynamic discountType;
+  dynamic uniqueDiscountType;
   dynamic discountMoney;
   dynamic overTime;
   List<OrderProductVOList> orderProductVOList;
@@ -420,6 +424,7 @@ class MinOrderInfo {
     map['discountPercent'] = this.discountPercent;
     map['discountAmount'] = this.discountAmount;
     map['discountType'] = this.discountType;
+    map['uniqueDiscountType'] = this.uniqueDiscountType;
     map['discountMoney'] = this.discountMoney;
     map['overTime'] = this.overTime;
     if (this.orderProductVOList != null) {
diff --git a/lib/settlement/settlement.dart b/lib/settlement/settlement.dart
index e23aca93..b722a1bf 100644
--- a/lib/settlement/settlement.dart
+++ b/lib/settlement/settlement.dart
@@ -197,7 +197,7 @@ class _Settlement extends State<Settlement> {
             productSkuId ?? "",
             actProductId ?? "",
             actProductSkuId ?? "",
-            (!placeOrder) ? "NONE" : "AUTO",
+            "AUTO",
             //  useVipPriceSelect,
             // (useVipPriceSelect == true && isVips) ? false:useBenefitSelect,
             count1,
@@ -608,8 +608,7 @@ class _Settlement extends State<Settlement> {
     // : widget.arguments["cid"] ?? "";
     // placeOrderFirst.promotionInfoDTO.useVipPrice = (settleOrderInfo.isRaise || payChannel == 5 || ((payChannel == 4 && (settleOrderInfo.usePlateMoney == false))) ) ? false : useVipPriceSelect;
     // placeOrderFirst.promotionInfoDTO.useBenefit = (settleOrderInfo.isRaise || payChannel == 5 || ((payChannel == 4 && settleOrderInfo.usePlateMoney == false))) ? false : useBenefitSelect;
-    placeOrderFirst.promotionInfoDTO.discountType =
-        settleOrderInfo?.discountType ?? "";
+    placeOrderFirst.promotionInfoDTO.discountType = (!placeOrder) ? "AUTO" :settleOrderInfo?.discountType ?? "";
     placeOrderFirst.recMobile =
         (mobile == null || mobile == "") ? mobile : storeInfo.headMobile;
     placeOrderFirst.shoppingCartSkuItemList = settleOrderInfo.orderProductList;
@@ -1529,13 +1528,13 @@ class _Settlement extends State<Settlement> {
                   selectedBtn != 2)
               ? diningStatus
               : selectedBtn,
-          couponBean?.id,
+          ((couponBean?.id??0) == 0 && (promotion?.id ?? productId ?? 0) !=0) ? 0: couponBean?.id,
           0,
-          productId ?? 0,
+          ((couponBean?.id??0) == 0 && (promotion?.id ?? productId ?? 0) !=0) ? promotion?.id ?? productId :0,
           productSkuId ?? "",
           actProductId ?? "",
           actProductSkuId ?? "",
-          (couponBean?.id ?? 0) == 0 ? "AUTO" : "COUPON",
+          (couponBean?.id ?? 0) == 0 ? ((promotion?.id ?? productId ?? 0) !=0 ? "ACTIVITY":"AUTO") : "COUPON",
           // useVipPriceSelect,
           // useBenefitSelect,
           count1,
@@ -1569,13 +1568,13 @@ class _Settlement extends State<Settlement> {
                 selectedBtn != 2)
             ? diningStatus
             : selectedBtn,
+        (((pro?.id ?? 0) ?? (productId ?? 0)) == 0 && (couponListBean?.id ??0) != 0)?couponListBean?.id:0,
         0,
-        0,
-        (pro?.id ?? 0) ?? productId,
+        (((pro?.id ?? 0) ?? (productId ?? 0)) == 0 && (couponListBean?.id ??0) != 0) ? 0 :((pro?.id ?? 0) ?? productId),
         productSkuId ?? "",
         actProductId ?? "",
         actProductSkuId ?? "",
-        ((pro?.id ?? 0) ?? productId) == 0 ? "AUTO" : "ACTIVITY",
+        (((pro?.id ?? 0) ?? (productId ?? 0)) == 0 ? ((couponListBean?.id ??0) != 0 ? "COUPON":"AUTO") : "ACTIVITY"),
         // useVipPriceSelect,
         // useBenefitSelect,
         count1,