feat: 实现订单支付功能模块

- 新增订单管理、支付回调、购买验证等核心服务
- 实现订单、订单项目的数据存储层和 API 接口
- 添加订单数据库迁移和 DTO 定义
- 更新 API 文档和路由配置
- 同步 3 个新规范到主规范库（订单管理、订单支付、套餐购买验证）
- 完成 OpenSpec 变更归档

Ultraworked with Sisyphus

internal/bootstrap/services.go

@@ -16,10 +16,12 @@ import (
 	iotCardSvc "github.com/break/junhong_cmp_fiber/internal/service/iot_card"
 	iotCardImportSvc "github.com/break/junhong_cmp_fiber/internal/service/iot_card_import"
 	myCommissionSvc "github.com/break/junhong_cmp_fiber/internal/service/my_commission"
+	orderSvc "github.com/break/junhong_cmp_fiber/internal/service/order"
 	packageSvc "github.com/break/junhong_cmp_fiber/internal/service/package"
 	packageSeriesSvc "github.com/break/junhong_cmp_fiber/internal/service/package_series"
 	permissionSvc "github.com/break/junhong_cmp_fiber/internal/service/permission"
 	personalCustomerSvc "github.com/break/junhong_cmp_fiber/internal/service/personal_customer"
+	purchaseValidationSvc "github.com/break/junhong_cmp_fiber/internal/service/purchase_validation"
 	roleSvc "github.com/break/junhong_cmp_fiber/internal/service/role"
 	shopSvc "github.com/break/junhong_cmp_fiber/internal/service/shop"
 	shopAccountSvc "github.com/break/junhong_cmp_fiber/internal/service/shop_account"
@@ -59,9 +61,13 @@ type services struct {
 	ShopPackageBatchAllocation  *shopPackageBatchAllocationSvc.Service
 	ShopPackageBatchPricing     *shopPackageBatchPricingSvc.Service
 	CommissionStats             *commissionStatsSvc.Service
+	PurchaseValidation          *purchaseValidationSvc.Service
+	Order                       *orderSvc.Service
 }
 
 func initServices(s *stores, deps *Dependencies) *services {
+	purchaseValidation := purchaseValidationSvc.New(deps.DB, s.IotCard, s.Device, s.Package, s.ShopSeriesAllocation)
+
 	return &services{
 		Account:                     accountSvc.New(s.Account, s.Role, s.AccountRole),
 		Role:                        roleSvc.New(s.Role, s.Permission, s.RolePermission),
@@ -91,5 +97,7 @@ func initServices(s *stores, deps *Dependencies) *services {
 		ShopPackageBatchAllocation:  shopPackageBatchAllocationSvc.New(deps.DB, s.Package, s.ShopSeriesAllocation, s.ShopPackageAllocation, s.ShopSeriesAllocationConfig, s.ShopSeriesCommissionTier, s.ShopSeriesCommissionStats, s.Shop),
 		ShopPackageBatchPricing:     shopPackageBatchPricingSvc.New(deps.DB, s.ShopPackageAllocation, s.ShopPackageAllocationPriceHistory, s.Shop),
 		CommissionStats:             commissionStatsSvc.New(s.ShopSeriesCommissionStats),
+		PurchaseValidation:          purchaseValidation,
+		Order:                       orderSvc.New(deps.DB, s.Order, s.OrderItem, s.Wallet, purchaseValidation, s.ShopSeriesAllocationConfig),
 	}
 }