Guid随机生成36位数
public static string GetNewGuid() { Guid guid = Guid.NewGuid(); string guidString = guid.ToString("N"); // 转换为32位字符串 // 添加四个连字符以符合36位UUID格式 guidString = guidString.Insert(8, "-").Insert(13, "-").Insert(18, "-").Insert(23, "-"); return guidString; }