优化模型，修改字段

lib/model/mine/rose_data.dart

@@ -11,6 +11,7 @@ class RoseData {
   String? purchaseTimeValue;
   String? validityPeriodDays;
   String? liveDurationHours;
+  String? unitSellingPriceStr;
 
   RoseData(
       {this.productId,
@@ -24,7 +25,8 @@ class RoseData {
         this.unitSellingPrice,
         this.purchaseTimeValue,
         this.validityPeriodDays,
-        this.liveDurationHours
+        this.liveDurationHours,
+        this.unitSellingPriceStr,
       });
 
   RoseData.fromJson(Map<String, dynamic> json) {
@@ -40,6 +42,7 @@ class RoseData {
     purchaseTimeValue = json['purchaseTimeValue'];
     validityPeriodDays = json['validityPeriodDays'];
     liveDurationHours = json['liveDurationHours'];
+    unitSellingPriceStr = json['unitSellingPriceStr'];
   }
 
   Map<String, dynamic> toJson() {
@@ -56,6 +59,7 @@ class RoseData {
     data['purchaseTimeValue'] = this.purchaseTimeValue;
     data['validityPeriodDays'] = this.validityPeriodDays;
     data['liveDurationHours'] = this.liveDurationHours;
+    data['unitSellingPriceStr'] = this.unitSellingPriceStr;
     return data;
   }
 }

lib/pages/mine/rose_page.dart

@@ -289,7 +289,7 @@ class _PayItemState extends State<PayItem> {
                   ),
                 ),
                 Text(
-                  "${widget.item.unitSellingPrice!.toStringAsFixed(2)}元",
+                  "${widget.item.unitSellingPriceStr}元",
                   style: TextStyle(
                       fontSize: 11.w,
                       color: const Color.fromRGBO(144, 144, 144, 144),

lib/widget/live/live_recharge_popup.dart

@@ -109,7 +109,7 @@ class LiveRechargePopup extends StatelessWidget {
       final payList = roseList.map((rose) {
         return {
           'num': rose.purchaseTimeValue ?? 0,
-          'price': rose.unitSellingPrice ?? 0,
+          'price': rose.unitSellingPriceStr ?? "0",
           'hasTag': rose.detailDesc != null && rose.detailDesc!.isNotEmpty,
           'tagText': rose.detailDesc ?? '',
         };

lib/widget/live/live_room_pay_item.dart

@@ -70,7 +70,7 @@ class _LiveRoomPayItemState extends State<LiveRoomPayItem> {
                   ),
                 ),
                 Text(
-                  "${(widget.item["price"])?.toStringAsFixed(2) ?? '0.00'}元",
+                  "${(widget.item["price"])}元",
                   style: TextStyle(
                     fontSize: 11.w,
                     color: const Color.fromRGBO(144, 144, 144, 1),