在 httpclient4.5.13 版本中 MultipartEntityBuilder 不存在

对不起，您提到的Apache HttpClient 4.5.13版本确实不再包含内置的`MultipartEntityBuilder`类。在那个版本之后，对于构建Multipart请求，你需要手动管理`HttpEntity`的组成部分。以下是使用HttpClient 4.x版本处理Multipart请求的一个示例，这个示例不依赖于`MultipartEntityBuilder`：

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.entity.mime.ContentBody;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public List<ZYSpeechRecognitionResultVo> uploadFileAndGetResultsOldVersion(String apiUrl, File file) throws Exception {
    CloseableHttpClient httpClient = HttpClients.createDefault();

    // 创建一个新的Multipart entity without a builder
    MultipartEntity multiPartEntity = new MultipartEntity();
    
    ContentBody fileBody = new FileBody(file, ContentType.MULTIPART_FORM_DATA, "file");
    multiPartEntity.addPart("file", fileBody);
    
    HttpPost httpPost = new HttpPost(apiUrl);
    httpPost.setEntity(multiPartEntity);

    try (CloseableHttpResponse response = httpClient.execute(httpPost)) {
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == HttpStatus.SC_OK) {
            HttpEntity responseBody = response.getEntity();
            String responseStr = EntityUtils.toString(responseBody, "UTF-8");
            // 解析响应字符串，假设已经有了parseResponseList方法
            List<ZYSpeechRecognitionResultVo> results = parseResponseList(responseStr);
            return results;
        } else {
            throw new RuntimeException("Failed to upload file. Server returned status code: " + statusCode);
        }
    }

    // 关闭连接
    httpClient.close();
}

// 假设存在一个函数用于解析响应列表
private List<ZYSpeechRecognitionResultVo> parseResponseList(String responseStr) { ... }

请注意，这个版本的代码可能需要你自己处理边界头、内容类型等Multipart相关的细节，因为没有像`MultipartEntityBuilder`那样的高级工具。