。。

lib/models/mine.dart

@@ -88,6 +88,7 @@ class CouponModel {
     couponName = json['coupon_name'];
     normPrice = json['norm_price'];
     reducedPrice = json['reduced_price'];
+    type = json['use_status'];
   }
 
   num? couponRecId;
@@ -107,6 +108,7 @@ class CouponModel {
     String? couponName,
     num? normPrice,
     String? reducedPrice,
+    num? type,
   }) =>
       CouponModel(
         couponRecId: couponRecId ?? this.couponRecId,
@@ -116,6 +118,7 @@ class CouponModel {
         couponName: couponName ?? this.couponName,
         normPrice: normPrice ?? this.normPrice,
         reducedPrice: reducedPrice ?? this.reducedPrice,
+        type: type ?? this.type
       );
 
   Map<String, dynamic> toJson() {
@@ -127,6 +130,7 @@ class CouponModel {
     map['coupon_name'] = couponName;
     map['norm_price'] = normPrice;
     map['reduced_price'] = reducedPrice;
+    map['use_status'] = type;
     return map;
   }
 }