将对象或list转化为Dictionary＜string, object＞

public static class ObjectToDictionaryConverter
{
    // 将对象转换为字典
    public static Dictionary<string, object> ConvertObjectToDictionary(this object obj)
    {
        var dictionary = new Dictionary<string, object>();

        // 获取对象的类型
        Type type = obj.GetType();

        // 获取对象的所有字段
        FieldInfo[] fields = type.GetFields();
        foreach (var field in fields)
        {
            dictionary[field.Name] = GetFieldValue(field, obj);
        }

        // 获取对象的所有属性
        PropertyInfo[] properties = type.GetProperties();
        foreach (var property in properties)
        {
            dictionary[property.Name] = GetPropertyValue(property, obj);
        }

        return dictionary;
    }

    // 获取字段值并处理集合
    private static object GetFieldValue(FieldInfo field, object obj)
    {
        var value = field.GetValue(obj);
        return ProcessValue(value);
    }

    // 获取属性值并处理集合
    private static object GetPropertyValue(PropertyInfo property, object obj)
    {
        var value = property.GetValue(obj);
        return ProcessValue(value);
    }

    // 处理集合类型和普通值
    private static object ProcessValue(object value)
    {
        if (value is IEnumerable<object> collection)
        {
            // 如果是集合，则递归转换每个元素
            var list = new List<Dictionary<string, object>>();
            foreach (var item in collection)
            {
                list.Add(ConvertObjectToDictionary(item));  // 递归调用转换方法
            }
            return list;
        }

        return value;  // 非集合类型直接返回
    }
}