/// <summary>
/// 获得文件最终存储名
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static string GetFinalFileName(string fileName)
{
// 拓展名 txt
var extension = Path.GetExtension(fileName);
// 文件最终存储路径，日期+随机数
var finalFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + DiskUtil.RandomString(4);
if (!string.IsNullOrEmpty(extension))
{
finalFileName += extension;
}
return(finalFileName);
}
/// <summary>
/// 预约单号生成规则:yyyyMMddHHmmss1234
/// </summary>
/// <returns></returns>
public static string GetFormNumber()
{
var getFormNumber = DateTime.Now.ToString("yyyyMMddHHmmss") + DiskUtil.RandomCode(4);
return(getFormNumber);
}