我有一个API。它返回404时，它没有数据库中的数据。Retrofit 2返回空响应时，我的API返回404作为响应代码。
Barcode.activity:

LnkBarcodeBaptizeCheckModel lnkModel = new LnkBarcodeBaptizeCheckModel();
                        List<String> bap_barcodes = new ArrayList<String>();
                        bap_barcodes.add(barcode);
                        lnkModel.bap_barcodes = bap_barcodes;Call<LnkBarcodeBaptizeCheckResponseModel> lnkCall = apiInterface.CheckLnkBarcodeBaptizeTable(lnkModel);
                        LnkBarcodeBaptizeCheckResponseModel lnkResponse = new MainAynscTask<LnkBarcodeBaptizeCheckResponseModel>().execute(lnkCall).get();

委托单位：

private static Retrofit retrofit = null;

public static Retrofit getClient() {

    HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
    interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
    OkHttpClient client = new OkHttpClient.Builder().addInterceptor(interceptor).build();

    Gson gson = new GsonBuilder().create();

    retrofit = new Retrofit.Builder()
            .baseUrl("http://localserver/IndustrialApplicationsAPI/api/")
            .addConverterFactory(GsonConverterFactory.create(gson))
            .client(client)
            .build();


    return retrofit;
}

}
发布方法：

@POST("CuringPhase/CheckLnkBarcodeBaptizeTable")
Call<LnkBarcodeBaptizeCheckResponseModel> CheckLnkBarcodeBaptizeTable(@Body LnkBarcodeBaptizeCheckModel trcModel);

改装电话：

public class MainAynscTask<T> extends AsyncTask<Call<T>, Void, T> {

@Override
protected T doInBackground(Call<T>... call) {
    T responseModel = null;
    try {
        responseModel = call[0].execute().body();
    } catch (IOException e) {
        System.out.println("Call error: " + e.getLocalizedMessage());
    }
    return responseModel;
}

@Override
protected void onPostExecute(T result) {
    super.onPostExecute(result);
    //how i will pass this result where i called this task?
}

}
实际上，我得到响应，但它不解析.
{“响应代码”：404，“数据”：[]，“错误”：{“错误代码”：404，“错误说明”：“未找到！"}}〈-- END HTTP（81字节正文）

API Response:
{
  "responseCode": 404,
  "data": [

  ],
  "error": {
    "errorCode": 404,
    "errorDesc": "Not found!"
  }
}

原因何在？
顺便说一下，它解析响应时，我只是改变响应代码为200.