/// <summary>
/// 通过名字和信息创建新的Line
/// </summary>
/// <param name="name">名称</param>
/// <param name="info">信息 (正常)</param>
/// <param name="text">文本 在末尾没有结束行号的文本 (正常)</param>
/// <param name="subs">子类集合</param>
public Line(string name, string info, string text = "", params Sub[] subs)
{
Name = name;
Info = info;
Text = text;
Subs.AddRange(subs);
}