diff --git a/lib/common/api/wallet_api.dart b/lib/common/api/wallet_api.dart
index f044165..5c4a1cc 100644
--- a/lib/common/api/wallet_api.dart
+++ b/lib/common/api/wallet_api.dart
@@ -60,7 +60,7 @@ abstract class WalletApi {
         );
     if (res.data == null) return null;
     return res.data
-        ?.map<ServiceMchRule>((e) => ServiceTenant.fromJson(e))
+        ?.map<ServiceMchRule>((e) => ServiceMchRule.fromJson(e))
         .toList();
   }
 }
diff --git a/lib/common/models/api/user_api_models.dart b/lib/common/models/api/user_api_models.dart
index a096908..7349e84 100644
--- a/lib/common/models/api/user_api_models.dart
+++ b/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) =>
diff --git a/lib/common/models/api/user_api_models.g.dart b/lib/common/models/api/user_api_models.g.dart
index 03aaed4..d3c4f53 100644
--- a/lib/common/models/api/user_api_models.g.dart
+++ b/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(
diff --git a/lib/common/models/api/wallet_api_models.dart b/lib/common/models/api/wallet_api_models.dart
index 1ca1e44..c806518 100644
--- a/lib/common/models/api/wallet_api_models.dart
+++ b/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) =>
diff --git a/lib/common/models/api/wallet_api_models.g.dart b/lib/common/models/api/wallet_api_models.g.dart
index 8565c95..e6da0b1 100644
--- a/lib/common/models/api/wallet_api_models.g.dart
+++ b/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),
     };
diff --git a/lib/pages/canteen_product/controller.dart b/lib/pages/canteen_product/controller.dart
index df1c554..02fa6a7 100644
--- a/lib/pages/canteen_product/controller.dart
+++ b/lib/pages/canteen_product/controller.dart
@@ -71,7 +71,8 @@ class CanteenProductController extends GetxController with OrderMixin {
     try {
       await SyncProductTool.updateDatabase();
       await _getMchRule();
-    } catch (e) {
+    } catch (e, stack) {
+      logger.e("|$_tag|初始化资源失败:error|$e|stack|$stack");
       Toast.error(msg: "初始化资源失败,请检查网络情况");
       EasyLoading.dismiss();
       Get.offAndToNamed(RouteNames.panel);
@@ -265,11 +266,16 @@ class CanteenProductController extends GetxController with OrderMixin {
 
   // 计算额外的价格
   Future<void> _computedAmountMealPrice() async {
-    final price = await getAmountMealPrice(
-      price: totalPrice.value,
-    );
-    if (ObjectUtil.isNotEmpty(price)) {
-      amountMealPrice.value = int.parse(price!.toString());
+    // final price = await getAmountMealPrice(
+    //   price: totalPrice.value,
+    // );
+    // if (ObjectUtil.isNotEmpty(price)) {
+    //   amountMealPrice.value = int.parse(price!.toString());
+    //   sendSubScreen();
+    // }
+    final extraPrice = await _getMchRulePrice(totalPrice.value);
+    if (extraPrice != 0) {
+      amountMealPrice.value = extraPrice;
       sendSubScreen();
     }
   }
@@ -320,10 +326,40 @@ class CanteenProductController extends GetxController with OrderMixin {
     if (!isNetwork) return;
     final pa = {"sourceMchId": appSetting.serviceMerchantId};
     final mchRoleList = await WalletApi.getMchRoleList(pa);
-    if (ObjectUtil.isEmptyList(mchRoleList)) return;
+    if (mchRoleList == null) return;
     final priceSetting = await AppSettingTool.getCanteenExtraPriceConfig();
     if (priceSetting == null) return;
-    priceSetting.mchRoleList = mchRoleList!;
+    priceSetting.mchRoleList = mchRoleList;
     await AppSettingTool.setCanteenExtraPriceConfig(priceSetting);
   }
+
+  Future<int> _getMchRulePrice(int price, {String? userCanteenId}) async {
+    int extraPrice = 0;
+    final setting = await AppSettingTool.getCanteenExtraPriceConfig();
+    if (setting == null || ObjectUtil.isEmptyList(setting.mchRoleList)) {
+      return extraPrice;
+    }
+    for (final v in setting.mchRoleList!) {
+      int? basePrice = v.basePrice;
+      int? multiple = v.multiple;
+      String? rulePriceType = v.rulePriceType;
+      if (basePrice == null || multiple == null || rulePriceType == null) {
+        continue;
+      }
+      if (price < basePrice) continue;
+      final surplus = price - basePrice;
+      // 10 跨单位额外支付
+      if (rulePriceType == "10") {
+        extraPrice = (surplus * multiple / 100).round();
+        break;
+      }
+      // 20 每餐额外支付
+      if (rulePriceType == "20") {
+        if (userCanteenId == null || v.targetMchId != userCanteenId) continue;
+        extraPrice += (surplus * multiple / 100).round();
+        break;
+      }
+    }
+    return extraPrice;
+  }
 }