iOS上从谷歌云存储API不断收到网络连接已丢失的错误信息

我正在try 使用Google Cloud Storage REST API上传图片，但不断收到以下错误: NSURLErrorDomain Code=-1005 "The network connection was lost."个

        var components = URLComponents(string: "https://storage.googleapis.com/upload/storage/v1/b/\(bucketName)/o")!
        components.queryItems = [
            URLQueryItem(name: "uploadItem", value: "media"),
            URLQueryItem(name: "name", value: filename)
        ]
        
        var request = URLRequest(url: components.url!)
        request.setValue("Authorization", forHTTPHeaderField: "Bearer \(accessToken)")
        request.setValue("image/jpeg", forHTTPHeaderField: "Content-Type")
        request.httpMethod = "POST"
        
        let (data, response) = try await URLSession.shared.upload(for: request, from: try! Data(contentsOf: fileURL))
        if let httpResponse = response as? HTTPURLResponse {
            print("Status code:", httpResponse.statusCode)
            print("Response:", String(data: data, encoding: .utf8) ?? "")
        }

有趣的是，使用其他语言，如Kotlin ，我没有错误，文件被正确上传.

val contentType = "image/jpeg".toMediaType()
val requestBody = file.asRequestBody(contentType)
val request = Request.Builder()
    .url("https://www.googleapis.com/upload/storage/v1/b/${BUCKET_NAME}/o?uploadType=media&name=$fileName")
    .addHeader("Authorization", "Bearer $accessToken")
    .post(requestBody)
    .build()
val client = OkHttpClient()
val response = client.newCall(request).execute()