feat: 更新钱包规则和用户模型以支持食堂信息

- 在 `ServiceUser` 模型中添加 `canteenId` 字段以支持查询用户食堂信息
- 修改 `ServiceMchRule` 模型，增加 `rulePriceType` 字段并调整 `basePrice` 和 `multiple` 字段类型
- 更新 `CanteenProductController` 中的价格计算逻辑，支持根据食堂ID和规则类型计算额外费用

lib/common/models/api/user_api_models.dart

@@ -37,6 +37,9 @@ class ServiceUser {
   /// 卡号
   String? walletCardNumber;
 
+  /// 查询用户食堂信息
+  String? canteenId;
+
   /// 构造函数
   ServiceUser({
     this.userId,
@@ -49,6 +52,7 @@ class ServiceUser {
     this.walletBalance,
     this.walletIsFreeze,
     this.walletCardNumber,
+    this.canteenId,
   });
 
   factory ServiceUser.fromJson(Map<String, dynamic> json) =>

lib/common/models/api/user_api_models.g.dart

@@ -18,6 +18,7 @@ ServiceUser _$ServiceUserFromJson(Map<String, dynamic> json) => ServiceUser(
       walletIsFreeze:
           JsonTool.stringToBoolean(json['walletIsFreeze'] as String),
       walletCardNumber: json['walletCardNumber'] as String?,
+      canteenId: json['canteenId'] as String?,
     );
 
 Map<String, dynamic> _$ServiceUserToJson(ServiceUser instance) =>
@@ -32,6 +33,7 @@ Map<String, dynamic> _$ServiceUserToJson(ServiceUser instance) =>
       'walletBalance': instance.walletBalance,
       'walletIsFreeze': JsonTool.booleanToString(instance.walletIsFreeze),
       'walletCardNumber': instance.walletCardNumber,
+      'canteenId': instance.canteenId,
     };
 
 ServiceAuth _$ServiceAuthFromJson(Map<String, dynamic> json) => ServiceAuth(

lib/common/models/api/wallet_api_models.dart

@@ -64,21 +64,29 @@ class ServiceMchRule {
   String targetMchId;
 
   /// 规则配置id
-  int rulePriceConfigId;
+  String rulePriceConfigId;
+
+  /// 钱包规则类型
+  /// 10 跨单位额外支付
+  /// 20 每餐额外支付
+  String? rulePriceType;
 
   /// 基础价格
-  int basePrice;
+  @JsonKey(fromJson: JsonTool.stringToInt, toJson: JsonTool.intToString)
+  int? basePrice;
 
   /// 额外需要支付的倍数
-  int multiple;
+  @JsonKey(fromJson: JsonTool.stringToInt, toJson: JsonTool.intToString)
+  int? multiple;
 
   ServiceMchRule({
     required this.id,
     required this.sourceMchId,
     required this.targetMchId,
     required this.rulePriceConfigId,
-    required this.basePrice,
-    required this.multiple,
+    this.rulePriceType,
+    this.basePrice,
+    this.multiple,
   });
 
   factory ServiceMchRule.fromJson(Map<String, dynamic> json) =>

lib/common/models/api/wallet_api_models.g.dart

@@ -42,9 +42,10 @@ ServiceMchRule _$ServiceMchRuleFromJson(Map<String, dynamic> json) =>
       id: json['id'] as String,
       sourceMchId: json['sourceMchId'] as String,
       targetMchId: json['targetMchId'] as String,
-      rulePriceConfigId: (json['rulePriceConfigId'] as num).toInt(),
-      basePrice: (json['basePrice'] as num).toInt(),
-      multiple: (json['multiple'] as num).toInt(),
+      rulePriceConfigId: json['rulePriceConfigId'] as String,
+      rulePriceType: json['rulePriceType'] as String?,
+      basePrice: JsonTool.stringToInt(json['basePrice'] as String?),
+      multiple: JsonTool.stringToInt(json['multiple'] as String?),
     );
 
 Map<String, dynamic> _$ServiceMchRuleToJson(ServiceMchRule instance) =>
@@ -53,6 +54,7 @@ Map<String, dynamic> _$ServiceMchRuleToJson(ServiceMchRule instance) =>
       'sourceMchId': instance.sourceMchId,
       'targetMchId': instance.targetMchId,
       'rulePriceConfigId': instance.rulePriceConfigId,
-      'basePrice': instance.basePrice,
-      'multiple': instance.multiple,
+      'rulePriceType': instance.rulePriceType,
+      'basePrice': JsonTool.intToString(instance.basePrice),
+      'multiple': JsonTool.intToString(instance.multiple),
     };