1、智能弹窗的立即省和券后价改读后台返回的字段

lib/dialog/global_dialog/intellect_search_goods_dialog/intellect_search_goods_dialog.dart

@@ -193,8 +193,8 @@ class _IntellectSearchGoodsDialogState extends State<IntellectSearchGoodsDialog>
                   ),
                   Expanded(
                     child: Text(
-                      formatNum((num.tryParse(widget?.model?.price ?? "0") - num.tryParse(widget?.model?.couponPrice ?? "0")), 2),
-                      // ().toStringAsFixed(2) ?? "",
+                      // formatNum((num.tryParse(widget?.model?.price ?? "0") - num.tryParse(widget?.model?.couponPrice ?? "0")), 2),
+                      widget?.model?.finalPrice ?? '0',
                       maxLines: 1,
                       style: TextStyle(
                         fontSize: 16,
@@ -213,7 +213,8 @@ class _IntellectSearchGoodsDialogState extends State<IntellectSearchGoodsDialog>
 
   // 取两位小数，不进行四舍五入
   String formatNum(var num, int position) {
-    String rlt = '0';
+    String rlt = num?.toString() ?? '0';
+    if (rlt.indexOf('.') == -1) return rlt;
     if ((num.toString().length - num.toString().lastIndexOf(".") - 1) < position) {
       //小数点后有几位小数
       rlt = num.toStringAsFixed(position).substring(0, num.toString().lastIndexOf(".") + position + 1).toString();
@@ -239,10 +240,10 @@ class _IntellectSearchGoodsDialogState extends State<IntellectSearchGoodsDialog>
                 child: Center(
                     child: Padding(
                   padding: const EdgeInsets.all(12.0),
-                  child: Text(
+                  child: Text( // 立省按钮文字
                     (_styleModel?.moduleList?.saveBtn?.content ?? "") +
-                        " ¥" +
-                        formatNum((num.tryParse(widget?.model?.couponPrice ?? "0") ?? 0) + num.tryParse(widget?.model?.commission ?? '0'), 2),
+                        " ¥" + widget?.model?.earnPrice ?? '0' ,
+                        // formatNum((num.tryParse(widget?.model?.couponPrice ?? "0") ?? 0) + num.tryParse(widget?.model?.commission ?? '0'), 2),
                     style: TextStyle(color: HexColor.fromHex(_styleModel?.moduleList?.saveBtn?.fontColor), fontSize: 12),
                   ),
                 )),

lib/dialog/global_dialog/intellect_search_goods_dialog/model/intellect_dialog_data_model.dart

@@ -10,19 +10,25 @@ class IntellectDialogDataModel {
   String couponUrl;
   String couponPrice;
   String appUrl;
+  // 券后价格
+  String finalPrice;
+  String earnPrice;
 
-  IntellectDialogDataModel(
-      {this.itemId,
-      this.title,
-      this.price,
-      this.priceOriginal,
-      this.commission,
-      this.commissionRate,
-      this.thumbnail,
-      this.provider,
-      this.couponUrl,
-      this.couponPrice,
-      this.appUrl});
+  IntellectDialogDataModel({
+    this.itemId,
+    this.title,
+    this.price,
+    this.priceOriginal,
+    this.commission,
+    this.commissionRate,
+    this.thumbnail,
+    this.provider,
+    this.couponUrl,
+    this.couponPrice,
+    this.appUrl,
+    this.finalPrice,
+    this.earnPrice,
+  });
 
   IntellectDialogDataModel.fromJson(Map<String, dynamic> json) {
     itemId = json['item_id'].toString();
@@ -36,6 +42,8 @@ class IntellectDialogDataModel {
     couponUrl = json['coupon_url'].toString();
     couponPrice = json['coupon_price'].toString();
     appUrl = json['app_url'];
+    finalPrice = json['final_price'];
+    earnPrice = json['earn_price'];
   }
 
   Map<String, dynamic> toJson() {
@@ -51,6 +59,8 @@ class IntellectDialogDataModel {
     data['coupon_url'] = this.couponUrl;
     data['coupon_price'] = this.couponPrice;
     data['app_url']=this.appUrl;
+    data['final_price'] = this.finalPrice;
+    data['earn_price'] = this.earnPrice;
     return data;
   }
 }