导包
using Newtonsoft.Json;
生成配置
string str = JsonConvert.SerializeObject(对象);
File.AppendAllText("./DataSrc/kvData.json", str);
读取配置
StreamReader reader = new StreamReader("./ReportDic/kvData.json");
string json = reader.ReadToEnd().Trim();
kvData = JsonConvert.DeserializeObject<Dictionary<string, Rule>>(json);