Ios 数据映射问题

我正在尝试将数据从API映射到自定义类，但在控制台“typeMismatch（Swift.Array，Swift.DecodingError.Context（codingPath:[]，debugDescription:“预期解码数组，但找到了字典。”，underlineError:nil）中出现此错误。不确定当它在其中显示一个数组时为什么会显示此内容；如何解决此问题。错误

struct News: Codable {
    var status: String?
    var totalResults: Int?
    var articles: [Article]?

    enum CodingKeys: String, CodingKey {
        case status = "status"
        case totalResults = "totalResults"
        case articles = "articles"
    }
}

// MARK: - Article
struct Article: Codable {
    var source: Source?
    var author: String?
    var title: String?
    var articleDescription: String?
    var url: String?
    var urlToImage: String?
    var publishedAt: String?
    var content: String?

    enum CodingKeys: String, CodingKey {
        case source = "source"
        case author = "author"
        case title = "title"
        case articleDescription = "description"
        case url = "url"
        case urlToImage = "urlToImage"
        case publishedAt = "publishedAt"
        case content = "content"
    }
}

 func getAllCountryNameFrom() {
        AF.request(self.baseURL + self.apiKeyPathCompononent, method: .get, parameters: nil, encoding: URLEncoding.default, headers: nil, interceptor: nil).response { (responseData) in
                guard let data = responseData.data else {return}
            do {
                let news = try self.jsonDecoder.decode(News.self, from: data)
                   print(news)
                } catch {
                    print(error)
                }
                
            }
        }
        

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---

将

数据作为
.utf8
字符串附加。