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/routes/order.go

@@ -0,0 +1,100 @@
+package routes
+
+import (
+	"github.com/gofiber/fiber/v2"
+
+	"github.com/break/junhong_cmp_fiber/internal/handler/admin"
+	"github.com/break/junhong_cmp_fiber/internal/handler/callback"
+	"github.com/break/junhong_cmp_fiber/internal/handler/h5"
+	"github.com/break/junhong_cmp_fiber/internal/model/dto"
+	"github.com/break/junhong_cmp_fiber/pkg/openapi"
+)
+
+// registerAdminOrderRoutes 注册后台订单路由
+func registerAdminOrderRoutes(router fiber.Router, handler *admin.OrderHandler, doc *openapi.Generator, basePath string) {
+	Register(router, doc, basePath, "POST", "/orders", handler.Create, RouteSpec{
+		Summary: "创建订单",
+		Tags:    []string{"订单管理"},
+		Input:   new(dto.CreateOrderRequest),
+		Output:  new(dto.OrderResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "GET", "/orders", handler.List, RouteSpec{
+		Summary: "获取订单列表",
+		Tags:    []string{"订单管理"},
+		Input:   new(dto.OrderListRequest),
+		Output:  new(dto.OrderListResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "GET", "/orders/:id", handler.Get, RouteSpec{
+		Summary: "获取订单详情",
+		Tags:    []string{"订单管理"},
+		Input:   new(dto.GetOrderRequest),
+		Output:  new(dto.OrderResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "POST", "/orders/:id/cancel", handler.Cancel, RouteSpec{
+		Summary: "取消订单",
+		Tags:    []string{"订单管理"},
+		Input:   new(dto.CancelOrderRequest),
+		Output:  nil,
+		Auth:    true,
+	})
+}
+
+// registerH5OrderRoutes 注册H5订单路由
+func registerH5OrderRoutes(router fiber.Router, handler *h5.OrderHandler, doc *openapi.Generator, basePath string) {
+	Register(router, doc, basePath, "POST", "/orders", handler.Create, RouteSpec{
+		Summary: "创建订单",
+		Tags:    []string{"H5 订单"},
+		Input:   new(dto.CreateOrderRequest),
+		Output:  new(dto.OrderResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "GET", "/orders", handler.List, RouteSpec{
+		Summary: "获取订单列表",
+		Tags:    []string{"H5 订单"},
+		Input:   new(dto.OrderListRequest),
+		Output:  new(dto.OrderListResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "GET", "/orders/:id", handler.Get, RouteSpec{
+		Summary: "获取订单详情",
+		Tags:    []string{"H5 订单"},
+		Input:   new(dto.GetOrderRequest),
+		Output:  new(dto.OrderResponse),
+		Auth:    true,
+	})
+
+	Register(router, doc, basePath, "POST", "/orders/:id/wallet-pay", handler.WalletPay, RouteSpec{
+		Summary: "钱包支付",
+		Tags:    []string{"H5 订单"},
+		Input:   new(dto.CancelOrderRequest),
+		Output:  nil,
+		Auth:    true,
+	})
+}
+
+// registerPaymentCallbackRoutes 注册支付回调路由
+func registerPaymentCallbackRoutes(router fiber.Router, handler *callback.PaymentHandler, doc *openapi.Generator, basePath string) {
+	Register(router, doc, basePath, "POST", "/wechat-pay", handler.WechatPayCallback, RouteSpec{
+		Summary: "微信支付回调",
+		Tags:    []string{"支付回调"},
+		Input:   nil,
+		Output:  nil,
+		Auth:    false,
+	})
+
+	Register(router, doc, basePath, "POST", "/alipay", handler.AlipayCallback, RouteSpec{
+		Summary: "支付宝回调",
+		Tags:    []string{"支付回调"},
+		Input:   nil,
+		Output:  nil,
+		Auth:    false,
+	})
+}