//源数据

 　　List<object> li = new List<object>();
            foreach (var i in list)
            {
                li.Add(new { Id = i.Id, Name = i.Name });
            }

 //需要过渡的实体

 class TruckTeam
        {
          public string Id { get; set; }
           public string Name { get; set; }
        }

//接收的字典

Dictionary<string, string> a = new Dictionary<string, string>();

　　//得到数据

　　var s = li.Select(p=>p).ToList();

　　//循环
            foreach (var i in s)
            {
                TruckTeam d = new TruckTeam();

　　　　//拷贝转换　　
                i.CopyTo<TruckTeam>(d);
                a.Add(d.Id,d.Name);
            }

c# List<List<object(Id,Name)> 转换成 Dictionary<string, string>