增加各种状态的新建测试单

backend/internal/config/config.go

@@ -41,8 +41,8 @@ func loadDotEnv() {
 	if wd, err := os.Getwd(); err == nil {
 		paths = append(paths,
 			filepath.Join(wd, ".env"),
-			filepath.Join(wd, "..", ".env"),       // 在 backend/ 下启动时读仓库根 .env
-			filepath.Join(wd, "backend", ".env"),  // 在仓库根启动时
+			filepath.Join(wd, "..", ".env"),      // 在 backend/ 下启动时读仓库根 .env
+			filepath.Join(wd, "backend", ".env"), // 在仓库根启动时
 		)
 	}
 	paths = append(paths, ".env")

backend/internal/handler/order.go

@@ -48,7 +48,7 @@ type createOrderReq struct {
 	SkinID         uint   `json:"skin_id" binding:"required"`
 	BuyerName      string `json:"buyer_name"`
 	Remark         string `json:"remark"`
-	Status         string `json:"status"`          // 管理员可传 paid 直接可发货
+	Status         string `json:"status"`          // 管理员可指定初始状态（联调造异常单）
 	DistributorID  *uint  `json:"distributor_id"` // 管理员可指定分销商
 }
 
@@ -60,7 +60,7 @@ func (h *OrderHandler) Create(c *gin.Context) {
 	}
 	distributorID := middleware.GetUserID(c)
 	status := ""
-	// 管理员可指定分销商、创建已支付测试单
+	// 管理员可指定分销商、任意初始状态（方便联调）
 	if middleware.GetRole(c) == model.RoleAdmin {
 		if req.DistributorID != nil && *req.DistributorID > 0 {
 			distributorID = *req.DistributorID
@@ -69,9 +69,7 @@ func (h *OrderHandler) Create(c *gin.Context) {
 			id, _ := strconv.ParseUint(d, 10, 64)
 			distributorID = uint(id)
 		}
-		if req.Status == model.OrderStatusPaid {
-			status = model.OrderStatusPaid
-		}
+		status = req.Status
 	}
 	if req.BuyerName == "" {
 		req.BuyerName = "测试买家"

backend/internal/service/order.go

@@ -74,8 +74,18 @@ func (s *OrderService) Create(in CreateOrderInput) (*model.Order, error) {
 	}
 
 	status := model.OrderStatusPending
-	if in.Status == model.OrderStatusPaid {
-		status = model.OrderStatusPaid
+	switch in.Status {
+	case model.OrderStatusPending,
+		model.OrderStatusPaid,
+		model.OrderStatusDelivering,
+		model.OrderStatusDelivered,
+		model.OrderStatusShipFailed,
+		model.OrderStatusCancelled:
+		status = in.Status
+	case "":
+		// default pending
+	default:
+		return nil, errors.New("无效的订单状态")
 	}
 
 	order := &model.Order{