GORM：如何一对一链接？

func QueueItemHandler(w http.ResponseWriter, r *http.Request) {
    var queueItems QueueItem
    var builder = database.Model(QueueItem{})

    var queryError = builder.
        Preload("Status").
        Preload("Data").
        Find(&queueItems).
        Error

    w.Header().Set("Content-Type", "application/json")
    json.NewEncoder(w).Encode(queueItems)
}

type QueueItemStatus struct {
    ID          int64  `json:"id" gorm:"primary_key"`
    Name        string `json:"name"`
    Description string `json:"description"`
}

type QueueItemData struct {
    ID            int64  `json:"id" gorm:"primary_key"`
    QueueItemId   int64  `json:"queue_item_id"`
    ScreenshotUrl string `json:"screenshot_url"`
}

type QueueItem struct {
    ID            int64                  `json:"id" gorm:"primary_key"`
    SourceUrl     string                 `json:"source_url"`
    OriginId      int64                  `json:"origin_id"`
    StatusId      int64                  `json:"status_id"`
    Status        QueueItemStatus `json:"status"`
    Data          QueueItemData   `json:"data" gorm:"foreignKey:id,references:queue_item_id"`
    CreatedAt     time.Time              `json:"created_at"`
}

Data       QueueItemData    `json:"data" gorm:"foreignKey:QueueItemId;references:ID"`