1.用第三方库SmartCodable, github地址

SmartCodable - github

2.使用示例

import Foundation
import SmartCodablestruct CommonModel: SmartCodable {var message: String = ""var success: Bool = falsevar code: Int = -1var result:  SmartAny? //result可能是字典，也可能是数组var timestamp: Int = -1}

• moya发起网络请求后解析

        provider.request(.login(username: email, password: password)) { result inswitch result {case let .success(response):do {// 解析响应数据if let json = try response.mapJSON() as? [String: Any] {guard let commonModel = CommonModel.deserialize(from: json) else { return }guard let dict = commonModel.result?.peel as? [String:Any] else { return }if let token = dict["token"] as? String  {MyPrint("Login successful, token: \(token)")}

参考博客：
SmartCodable - Swift数据解析的智能解决方案 简书