public void GetHisOrderTest(string contractCode, int tradeType, int type, string status,
int createdDate, int?pageIndex, int?pageSize)
{
var result = client.GetHisOrderAsync(contractCode, tradeType, type, status, createdDate, pageIndex, pageSize).Result;
string strret = JsonConvert.SerializeObject(result, Formatting.Indented);
Console.WriteLine(strret);
Assert.Equal("ok", result.status);
}