public static void CreateitemAsset()
{
DataManager manager = ScriptableObject.CreateInstance <DataManager>();
//赋值
manager.dataArray = ExcelTool.CreateItemDescribeArrayWithExcel(ExcelConfig.excelsFolderPath + "item.xlsx");
//确保文件夹存在
if (!Directory.Exists(ExcelConfig.assetPath))
{
Directory.CreateDirectory(ExcelConfig.assetPath);
}
//asset文件的路径 要以"Assets/..."开始，否则CreateAsset会报错
string assetPath = string.Format("{0}{1}.asset", ExcelConfig.assetPath, "data");
//生成一个Asset文件
AssetDatabase.CreateAsset(manager, assetPath);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}