C# - 将嵌套 json 反序列化为嵌套 Dictionarystring, object

csharp
using Newtonsoft.JSon;
using System;
using System.Collections.Generic;
...
string JSon = @"
{
    ""title"": ""C#入门指南"",
    ""author"": {
        ""name"": ""张三"",
        ""age"": 30
    },
    ""publish_date"": ""2022-01-01"",
    ""price"": 59.99
}
";
// 反序列化为嵌套的Dictionary<string, object>对象
Dictionary<string, object> book = JSonConvert.DeserializeObject<Dictionary<string, object>>(JSon);
// 访问和操作数据
string title = book["title"].ToString();
string authorName = ((Dictionary<string, object>)book["author"])["name"].ToString();
int authorAge = Convert.ToInt32(((Dictionary<string, object>)book["author"])["age"]);
DateTime publishDate = Convert.ToDateTime(book["publish_date"]);
double price = Convert.ToDouble(book["price"]);
Console.WriteLine("书名：" + title);
Console.WriteLine("作者：" + authorName);
Console.WriteLine("作者年龄：" + authorAge);
Console.WriteLine("出版日期：" + publishDate.ToString("yyyy-MM-dd"));
Console.WriteLine("价格：" + price.ToString("0.00"));