简化代码

[ZClee128]

init(from decoder: Decoder) throws {
    let container = try decoder.container(keyedBy: CodingKeys.self)
    dictionary = try container.decode([String: Any].self, forKey: .dictionary)
}

func encode(to encoder: Encoder) throws {
    var container = encoder.container(keyedBy: CodingKeys.self)
    try container.encode(dictionary, forKey: .dictionary)
}

有什么办法可以不重复写这些代码

(Is there any way to not write this code?)