// 单色模式 编辑按钮
    public void OnBtnEditSingleColorClick()
    {
        ColorEditWindow colorEditWindow = Instantiate(editColorWindow, transform).GetComponent <ColorEditWindow>();

        colorEditWindow.setCurrentColor(imgSingleColor.color);
        colorEditWindow.OnWindowClose += OnReturnEditSingleColor;
    }
    public void OnBtnEditColor()
    {
        if (currentItemId == -1)
        {
            return;
        }

        List <ImageItem> itemList        = colorGroupContent.GetComponentsInChildren <ImageItem>().ToList();
        ColorEditWindow  colorEditWindow = Instantiate(editColorWindow, transform).GetComponent <ColorEditWindow>();

        colorEditWindow.setCurrentColor(itemList[currentItemId].currentColor);
        colorEditWindow.OnWindowClose += OnReturnEditingColorItem;
    }