please verify my account
引用using Newtonsoft.Json;
Newtonsoft不是自带的，要去下载
var s = JsonConvert.SerializeObject(new string[2, 2] { { "aaa", "bbb" }, { "aaa", "bbb" } }); System.Console.WriteLine(s);
[["aaa","bbb"],["aaa","bbb"]]
