/// <summary>

    /// json字符串转Dictionary

    /// </summary>

    /// <param name="json"></param>

    /// <returns></returns>

    public static Dictionary<string, object> getValue(string json)

    {

        //解析json对象

        JavaScriptSerializer serializer = new JavaScriptSerializer();

        return (Dictionary<string, object>)serializer.DeserializeObject(json);

    }