public string GetData(string userName) { RecognitionProvider recognitionProvider = new RecognitionProvider(); string userId = ChineseToPinyin(userName).ToLower(); JObject jsonData = recognitionProvider.GetInfo(userId); if (jsonData == null) { return("查询失败"); } jsonData.TryGetValue("result", out JToken value); JToken infoArry = value["user_list"]; string info = infoArry[0]["user_info"].ToString(); JObject faceInfo = (JObject)JsonConvert.DeserializeObject(info); string name = faceInfo["UserName"].ToString(); string text = faceInfo["value"].ToString(); return($"姓名:{name}\r\n信息:{text}"); }