修复编译问题和版本兼容问题

cloudprint-backend/internal/grpc/service/order_service.go

@@ -3,10 +3,12 @@ package service
 import (
 	"context"
 
+	"github.com/cloudprint/cloudprint-backend/internal/model"
 	"github.com/cloudprint/cloudprint-backend/internal/service"
 	pb "github.com/cloudprint/cloudprint-backend/proto/generated"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
 type OrderServiceServer struct {
@@ -57,7 +59,7 @@ func (s *OrderServiceServer) GetOrder(ctx context.Context, req *pb.GetOrderReque
 }
 
 func (s *OrderServiceServer) GetOrderList(ctx context.Context, req *pb.GetOrderListRequest) (*pb.OrderListResponse, error) {
-	orders, total, err := s.orderService.GetOrderList(ctx, req.UserId, req.Status, int(req.Page), int(req.PageSize))
+	orders, total, err := s.orderService.GetOrderList(ctx, req.UserId, int8(req.Status), int(req.Page), int(req.PageSize))
 	if err != nil {
 		return nil, status.Errorf(codes.Internal, "get order list failed: %v", err)
 	}
@@ -91,8 +93,17 @@ func (s *OrderServiceServer) CancelOrder(ctx context.Context, req *pb.CancelOrde
 	return &pb.Empty{}, nil
 }
 
-func convertOrderToPB(order *service.Order) *pb.Order {
-	// Note: This is a simplified conversion. In production, you would need to handle all fields properly.
-	// The service.Order type here is the model, not the protobuf type.
-	return nil // Placeholder
+func convertOrderToPB(order *model.Order) *pb.Order {
+	if order == nil {
+		return nil
+	}
+	return &pb.Order{
+		Id:          order.ID,
+		OrderNo:     order.OrderNo,
+		UserId:      order.UserID,
+		Status:      int32(order.Status),
+		TotalAmount: order.TotalAmount,
+		Remark:      order.Remark,
+		CreatedAt:   timestamppb.New(order.CreatedAt),
+	}
 }