diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/BaseApi.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/BaseApi.java
index 6152ba55..5b74b367 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/BaseApi.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/api/BaseApi.java
@@ -5,8 +5,6 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import com.foxinmy.weixin4j.http.weixin.WeixinRequestExecutor;
-import com.foxinmy.weixin4j.logging.InternalLogger;
-import com.foxinmy.weixin4j.logging.InternalLoggerFactory;
 
 /**
  * API基础
@@ -20,9 +18,6 @@ import com.foxinmy.weixin4j.logging.InternalLoggerFactory;
  */
 public abstract class BaseApi {
 
-	protected final InternalLogger logger = InternalLoggerFactory
-			.getInstance(getClass());
-
 	protected final WeixinRequestExecutor weixinExecutor;
 
 	public BaseApi() {
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/AbstractHttpClient.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/AbstractHttpClient.java
index 7c538c1c..723ce297 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/AbstractHttpClient.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/AbstractHttpClient.java
@@ -5,20 +5,17 @@ import java.util.Set;
 
 import com.foxinmy.weixin4j.http.entity.FormUrlEntity;
 import com.foxinmy.weixin4j.http.entity.HttpEntity;
-import com.foxinmy.weixin4j.logging.InternalLogger;
-import com.foxinmy.weixin4j.logging.InternalLoggerFactory;
 
 public abstract class AbstractHttpClient implements HttpClient {
 
-	protected final InternalLogger logger = InternalLoggerFactory.getInstance(getClass());
-
 	@Override
 	public HttpResponse get(String url) throws HttpClientException {
 		return execute(HttpMethod.GET, url);
 	}
 
 	@Override
-	public HttpResponse get(String url, URLParameter... parameters) throws HttpClientException {
+	public HttpResponse get(String url, URLParameter... parameters)
+			throws HttpClientException {
 		return execute(HttpMethod.GET, url, parameters);
 	}
 
@@ -28,7 +25,8 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public HttpHeaders head(String url, URLParameter... parameters) throws HttpClientException {
+	public HttpHeaders head(String url, URLParameter... parameters)
+			throws HttpClientException {
 		return execute(HttpMethod.HEAD, url, parameters).getHeaders();
 	}
 
@@ -38,7 +36,8 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public HttpResponse post(String url, URLParameter... parameters) throws HttpClientException {
+	public HttpResponse post(String url, URLParameter... parameters)
+			throws HttpClientException {
 		HttpEntity entity = null;
 		if (parameters != null && parameters.length > 0) {
 			entity = new FormUrlEntity(Arrays.asList(parameters));
@@ -47,7 +46,8 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public HttpResponse post(String url, HttpEntity entity) throws HttpClientException {
+	public HttpResponse post(String url, HttpEntity entity)
+			throws HttpClientException {
 		HttpRequest request = new HttpRequest(HttpMethod.POST, url);
 		request.setEntity(entity);
 		return execute(request);
@@ -59,7 +59,8 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public void put(String url, URLParameter... parameters) throws HttpClientException {
+	public void put(String url, URLParameter... parameters)
+			throws HttpClientException {
 		execute(HttpMethod.PUT, url, parameters);
 	}
 
@@ -69,7 +70,8 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public void delete(String url, URLParameter... parameters) throws HttpClientException {
+	public void delete(String url, URLParameter... parameters)
+			throws HttpClientException {
 		execute(HttpMethod.DELETE, url, parameters);
 	}
 
@@ -79,17 +81,20 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	@Override
-	public Set<HttpMethod> options(String url, URLParameter... parameters) throws HttpClientException {
-		HttpHeaders headers = execute(HttpMethod.OPTIONS, url, parameters).getHeaders();
+	public Set<HttpMethod> options(String url, URLParameter... parameters)
+			throws HttpClientException {
+		HttpHeaders headers = execute(HttpMethod.OPTIONS, url, parameters)
+				.getHeaders();
 		return headers.getAllow();
 	}
 
-	protected HttpResponse execute(HttpMethod method, String url) throws HttpClientException {
+	protected HttpResponse execute(HttpMethod method, String url)
+			throws HttpClientException {
 		return execute(new HttpRequest(method, url));
 	}
 
-	protected HttpResponse execute(HttpMethod method, String url, URLParameter... parameters)
-			throws HttpClientException {
+	protected HttpResponse execute(HttpMethod method, String url,
+			URLParameter... parameters) throws HttpClientException {
 		StringBuilder buf = new StringBuilder(url);
 		if (parameters != null && parameters.length > 0) {
 			if (url.indexOf("?") < 0) {
@@ -103,20 +108,25 @@ public abstract class AbstractHttpClient implements HttpClient {
 	}
 
 	protected boolean hasError(HttpStatus status) {
-		return (status.series() == HttpStatus.Series.CLIENT_ERROR || status.series() == HttpStatus.Series.SERVER_ERROR);
+		return (status.series() == HttpStatus.Series.CLIENT_ERROR || status
+				.series() == HttpStatus.Series.SERVER_ERROR);
 	}
 
-	protected void handleResponse(HttpResponse response) throws HttpClientException {
+	protected void handleResponse(HttpResponse response)
+			throws HttpClientException {
 		HttpStatus status = response.getStatus();
 		HttpHeaders headers = response.getHeaders();
-		MimeType resultType = MimeType.valueOf(headers.getFirst(HttpHeaders.CONTENT_TYPE));
+		MimeType resultType = MimeType.valueOf(headers
+				.getFirst(HttpHeaders.CONTENT_TYPE));
 		if (!MimeType.APPLICATION_JSON.includes(resultType) && hasError(status)) {
 			switch (status.series()) {
 			case CLIENT_ERROR:
 			case SERVER_ERROR:
-				throw new HttpClientException(String.format("%d %s", status.getStatusCode(), status.getStatusText()));
+				throw new HttpClientException(String.format("%d %s",
+						status.getStatusCode(), status.getStatusText()));
 			default:
-				throw new HttpClientException("Unknown status code [" + status + "]");
+				throw new HttpClientException("Unknown status code [" + status
+						+ "]");
 			}
 		}
 	}
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/SimpleHttpClient.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/SimpleHttpClient.java
index 7f870f18..f32e821c 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/SimpleHttpClient.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/SimpleHttpClient.java
@@ -105,8 +105,6 @@ public class SimpleHttpClient extends AbstractHttpClient implements HttpClient {
 			if (!headers.containsKey(HttpHeaders.USER_AGENT)) {
 				headers.set(HttpHeaders.USER_AGENT, "jdk/httpclient");
 			}
-			logger.debug("request >> " + request.getMethod() + " "
-					+ request.getURI().toString());
 			for (Entry<String, List<String>> header : headers.entrySet()) {
 				if (HttpHeaders.COOKIE.equalsIgnoreCase(header.getKey())) {
 					connection.setRequestProperty(header.getKey(),
@@ -117,8 +115,6 @@ public class SimpleHttpClient extends AbstractHttpClient implements HttpClient {
 								headerValue != null ? headerValue : "");
 					}
 				}
-				logger.debug("headers >> " + header.getKey() + ":"
-						+ StringUtil.join(header.getValue(), ';'));
 			}
 			// set inputstream
 			HttpEntity httpEntity = request.getEntity();
@@ -132,8 +128,6 @@ public class SimpleHttpClient extends AbstractHttpClient implements HttpClient {
 					connection.setRequestProperty(HttpHeaders.CONTENT_TYPE,
 							httpEntity.getContentType().toString());
 				}
-				logger.debug("entity >> " + httpEntity.getContentType() + "("
-						+ httpEntity.getContentLength() + "byte)");
 			}
 			// connect
 			connection.connect();
@@ -149,13 +143,6 @@ public class SimpleHttpClient extends AbstractHttpClient implements HttpClient {
 					.getErrorStream() : connection.getInputStream();
 			byte[] content = IOUtil.toByteArray(input);
 			response = new SimpleHttpResponse(connection, content);
-			logger.debug("response << " + response.getProtocol()
-					+ response.getStatus().toString());
-			for (Entry<String, List<String>> header : response.getHeaders()
-					.entrySet()) {
-				logger.debug("headers << " + header.getKey() + ":"
-						+ StringUtil.join(header.getValue(), ';'));
-			}
 			input.close();
 			handleResponse(response);
 		} catch (IOException e) {
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinRequestExecutor.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinRequestExecutor.java
index eec6d16b..70ddea1b 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinRequestExecutor.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinRequestExecutor.java
@@ -25,6 +25,7 @@ import com.foxinmy.weixin4j.http.entity.HttpEntity;
 import com.foxinmy.weixin4j.http.entity.StringEntity;
 import com.foxinmy.weixin4j.http.factory.HttpClientFactory;
 import com.foxinmy.weixin4j.http.message.XmlMessageConverter;
+import com.foxinmy.weixin4j.logging.InternalLogLevel;
 import com.foxinmy.weixin4j.logging.InternalLogger;
 import com.foxinmy.weixin4j.logging.InternalLoggerFactory;
 import com.foxinmy.weixin4j.util.Consts;
@@ -123,11 +124,13 @@ public class WeixinRequestExecutor {
 	 * @return 微信响应
 	 * @throws WeixinException
 	 */
-	protected WeixinResponse doRequest(HttpRequest request)
+	public WeixinResponse doRequest(HttpRequest request)
 			throws WeixinException {
 		try {
-			logger.info("weixin request >> " + request.getMethod() + " "
-					+ request.getURI().toString());
+			if (logger.isEnabled(InternalLogLevel.DEBUG)) {
+				logger.debug("weixin request >> " + request.getMethod() + " "
+						+ request.getURI().toString());
+			}
 			HttpResponse httpResponse = httpClient.execute(request);
 			WeixinResponse response = new WeixinResponse(httpResponse);
 			handleResponse(response);
@@ -165,12 +168,14 @@ public class WeixinRequestExecutor {
 	protected void handleResponse(WeixinResponse response)
 			throws WeixinException {
 		boolean hasStreamMimeType = hasStreamMimeType(response);
-		logger.info("weixin response << "
-				+ response.getProtocol()
-				+ response.getStatus()
-				+ ":"
-				+ (hasStreamMimeType ? response.getHeaders().getContentType()
-						: response.getAsString()));
+		if (logger.isEnabled(InternalLogLevel.DEBUG)) {
+			logger.debug("weixin response << "
+					+ response.getProtocol()
+					+ response.getStatus()
+					+ ":"
+					+ (hasStreamMimeType ? response.getHeaders()
+							.getContentType() : response.getAsString()));
+		}
 		if (hasStreamMimeType) {
 			return;
 		}
diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/MediaApi.java b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/MediaApi.java
index ca111c16..25b286fc 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/MediaApi.java
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/MediaApi.java
@@ -14,7 +14,6 @@ import com.alibaba.fastjson.TypeReference;
 import com.alibaba.fastjson.parser.deserializer.ExtraProcessor;
 import com.foxinmy.weixin4j.exception.WeixinException;
 import com.foxinmy.weixin4j.http.ContentType;
-import com.foxinmy.weixin4j.http.HttpClientException;
 import com.foxinmy.weixin4j.http.HttpHeaders;
 import com.foxinmy.weixin4j.http.HttpMethod;
 import com.foxinmy.weixin4j.http.HttpRequest;
@@ -25,7 +24,6 @@ import com.foxinmy.weixin4j.http.apache.FormBodyPart;
 import com.foxinmy.weixin4j.http.apache.InputStreamBody;
 import com.foxinmy.weixin4j.http.apache.StringBody;
 import com.foxinmy.weixin4j.http.entity.StringEntity;
-import com.foxinmy.weixin4j.http.message.JsonMessageConverter;
 import com.foxinmy.weixin4j.http.weixin.ApiResult;
 import com.foxinmy.weixin4j.http.weixin.WeixinResponse;
 import com.foxinmy.weixin4j.model.Token;
@@ -241,53 +239,30 @@ public class MediaApi extends MpApi {
 	public MediaDownloadResult downloadMedia(String mediaId, boolean isMaterial)
 			throws WeixinException {
 		Token token = tokenManager.getCache();
-		try {
-			HttpRequest request = null;
-			if (isMaterial) {
-				String material_media_download_uri = getRequestUri("material_media_download_uri");
-				request = new HttpRequest(HttpMethod.POST, String.format(
-						material_media_download_uri, token.getAccessToken()));
-				request.setEntity(new StringEntity(String.format(
-						"{\"media_id\":\"%s\"}", mediaId)));
-			} else {
-				String meida_download_uri = getRequestUri("meida_download_uri");
-				request = new HttpRequest(HttpMethod.GET, String.format(
-						meida_download_uri, token.getAccessToken(), mediaId));
-			}
-			logger.info("weixin request >> " + request.getMethod() + " "
-					+ request.getURI().toString());
-			HttpResponse response = weixinExecutor.getExecuteClient().execute(
-					request);
-			byte[] content = IOUtil.toByteArray(response.getBody());
-			HttpHeaders headers = response.getHeaders();
-			String contentType = headers.getFirst(HttpHeaders.CONTENT_TYPE);
-			String disposition = headers
-					.getFirst(HttpHeaders.CONTENT_DISPOSITION);
-			logger.info("weixin response << " + response.getProtocol()
-					+ response.getStatus().toString() + "[" + contentType
-					+ "]->" + disposition);
-			if (JsonMessageConverter.GLOBAL.canConvert(ApiResult.class,
-					response)) {
-				ApiResult result = JsonMessageConverter.GLOBAL.convert(
-						ApiResult.class, response);
-				if (!"0".equals(result.getReturnCode())) {
-					throw new WeixinException(result.getReturnCode(),
-							result.getReturnMsg());
-				}
-			}
-			String fileName = RegexUtil
-					.regexFileNameFromContentDispositionHeader(disposition);
-			if (StringUtil.isBlank(fileName)) {
-				fileName = String.format("%s.%s", mediaId,
-						contentType.split("/")[1]);
-			}
-			return new MediaDownloadResult(content,
-					ContentType.create(contentType), fileName);
-		} catch (IOException e) {
-			throw new WeixinException("I/O Error on getBody", e);
-		} catch (HttpClientException e) {
-			throw new WeixinException(e);
+		HttpRequest request = null;
+		if (isMaterial) {
+			String material_media_download_uri = getRequestUri("material_media_download_uri");
+			request = new HttpRequest(HttpMethod.POST, String.format(
+					material_media_download_uri, token.getAccessToken()));
+			request.setEntity(new StringEntity(String.format(
+					"{\"media_id\":\"%s\"}", mediaId)));
+		} else {
+			String meida_download_uri = getRequestUri("meida_download_uri");
+			request = new HttpRequest(HttpMethod.GET, String.format(
+					meida_download_uri, token.getAccessToken(), mediaId));
 		}
+		HttpResponse response = weixinExecutor.doRequest(request);
+		HttpHeaders headers = response.getHeaders();
+		String contentType = headers.getFirst(HttpHeaders.CONTENT_TYPE);
+		String disposition = headers.getFirst(HttpHeaders.CONTENT_DISPOSITION);
+		String fileName = RegexUtil
+				.regexFileNameFromContentDispositionHeader(disposition);
+		if (StringUtil.isBlank(fileName)) {
+			fileName = String.format("%s.%s", mediaId,
+					contentType.split("/")[1]);
+		}
+		return new MediaDownloadResult(response.getContent(),
+				ContentType.create(contentType), fileName);
 	}
 
 	/**
diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/README.md b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/README.md
index 9ad62d7b..a4c94a8a 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/README.md
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/README.md
@@ -16,7 +16,7 @@
 
 * OauthApi `oauth授权API`
 
-* Pay2Api `V2支付API`
+* Pay2Api `原V2支付API`
 
 * QrApi `二维码API`
 
@@ -26,4 +26,6 @@
 
 * TagApi `用户标签管理API`
 
-* ComponentApi `第三方组件API`
\ No newline at end of file
+* ComponentApi `第三方组件API`
+
+* CardApi `卡券API`
\ No newline at end of file
diff --git a/weixin4j-mp/src/test/java/com/foxinmy/weixin4j/mp/test/MediaTest.java b/weixin4j-mp/src/test/java/com/foxinmy/weixin4j/mp/test/MediaTest.java
index 1293cf20..af93c2f8 100644
--- a/weixin4j-mp/src/test/java/com/foxinmy/weixin4j/mp/test/MediaTest.java
+++ b/weixin4j-mp/src/test/java/com/foxinmy/weixin4j/mp/test/MediaTest.java
@@ -47,7 +47,7 @@ public class MediaTest extends TokenTest {
 		File file = new File("/Users/jy/Downloads/weixin4j.png");
 		MediaUploadResult mediaId = mediaApi.uploadMedia(false,
 				new FileInputStream(file), file.getName());
-		// fbyQZL96sK9evnTgDx21jPZgWAnw6YPgslNzcqLFp0lqPCD-XipoPfkwFU1OM9J_
+		// PPHCwX-13V4_IdIchHIsI1VDcJyUB5ttJdnRArbAmWrNXSxX55fQ831N7B_R3l1c
 		Assert.assertNotNull(mediaId);
 		System.err.println(mediaId);
 	}
@@ -56,7 +56,7 @@ public class MediaTest extends TokenTest {
 	public void download1() throws WeixinException, IOException {
 		MediaDownloadResult content = mediaApi
 				.downloadMedia(
-						"DVWwU0u9ommOTPgyJszpKw5OSL9M-bdRY6gQkax1uuo",
+						"PPHCwX-13V4_IdIchHIsI1VDcJyUB5ttJdnRArbAmWrNXSxX55fQ831N7B_R3l1c",
 						false);
 		Assert.assertTrue(content != null);
 		System.err.println(content);
diff --git a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/MediaApi.java b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/MediaApi.java
index cf7e22e4..5b425ecd 100644
--- a/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/MediaApi.java
+++ b/weixin4j-qy/src/main/java/com/foxinmy/weixin4j/qy/api/MediaApi.java
@@ -17,7 +17,6 @@ import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.serializer.PropertyFilter;
 import com.foxinmy.weixin4j.exception.WeixinException;
 import com.foxinmy.weixin4j.http.ContentType;
-import com.foxinmy.weixin4j.http.HttpClientException;
 import com.foxinmy.weixin4j.http.HttpHeaders;
 import com.foxinmy.weixin4j.http.HttpMethod;
 import com.foxinmy.weixin4j.http.HttpRequest;
@@ -26,7 +25,6 @@ import com.foxinmy.weixin4j.http.MimeType;
 import com.foxinmy.weixin4j.http.apache.ByteArrayBody;
 import com.foxinmy.weixin4j.http.apache.FormBodyPart;
 import com.foxinmy.weixin4j.http.apache.InputStreamBody;
-import com.foxinmy.weixin4j.http.message.JsonMessageConverter;
 import com.foxinmy.weixin4j.http.weixin.ApiResult;
 import com.foxinmy.weixin4j.http.weixin.WeixinResponse;
 import com.foxinmy.weixin4j.model.Token;
@@ -81,7 +79,8 @@ public class MediaApi extends QyApi {
 	 * @return 图片url
 	 * @throws WeixinException
 	 */
-	public String uploadImage(InputStream is, String fileName) throws WeixinException {
+	public String uploadImage(InputStream is, String fileName)
+			throws WeixinException {
 		if (StringUtil.isBlank(fileName)) {
 			fileName = ObjectId.get().toHexString();
 		}
@@ -89,10 +88,13 @@ public class MediaApi extends QyApi {
 			fileName = String.format("%s.jpg", fileName);
 		}
 		String media_uploadimg_uri = getRequestUri("media_uploadimg_uri");
-		MimeType mimeType = new MimeType("image", FileUtil.getFileExtension(fileName));
+		MimeType mimeType = new MimeType("image",
+				FileUtil.getFileExtension(fileName));
 		Token token = tokenManager.getCache();
-		WeixinResponse response = weixinExecutor.post(String.format(media_uploadimg_uri, token.getAccessToken()),
-				new FormBodyPart("media", new InputStreamBody(is, mimeType.toString(), fileName)));
+		WeixinResponse response = weixinExecutor.post(
+				String.format(media_uploadimg_uri, token.getAccessToken()),
+				new FormBodyPart("media", new InputStreamBody(is, mimeType
+						.toString(), fileName)));
 		return response.getAsJson().getString("url");
 	}
 
@@ -117,7 +119,8 @@ public class MediaApi extends QyApi {
 	 *      "http://http://qydev.weixin.qq.com/wiki/index.php?title=%E4%B8%8A%E4%BC%A0%E6%B0%B8%E4%B9%85%E7%B4%A0%E6%9D%90">上传永久素材文件说明</a>
 	 * @throws WeixinException
 	 */
-	public MediaUploadResult uploadMedia(int agentid, InputStream is, String fileName) throws WeixinException {
+	public MediaUploadResult uploadMedia(int agentid, InputStream is,
+			String fileName) throws WeixinException {
 		byte[] content;
 		try {
 			content = IOUtil.toByteArray(is);
@@ -129,15 +132,19 @@ public class MediaApi extends QyApi {
 		}
 		String suffixName = FileUtil.getFileExtension(fileName);
 		if (StringUtil.isBlank(suffixName)) {
-			suffixName = FileUtil.getFileType(new ByteArrayInputStream(content));
+			suffixName = FileUtil
+					.getFileType(new ByteArrayInputStream(content));
 			fileName = String.format("%s.%s", fileName, suffixName);
 		}
 		MediaType mediaType = MediaType.file;
-		if (",bmp,png,jpeg,jpg,gif,".contains(String.format(",%s,", suffixName))) {
+		if (",bmp,png,jpeg,jpg,gif,"
+				.contains(String.format(",%s,", suffixName))) {
 			mediaType = MediaType.image;
-		} else if (",mp3,wma,wav,amr,".contains(String.format(",%s,", suffixName))) {
+		} else if (",mp3,wma,wav,amr,".contains(String.format(",%s,",
+				suffixName))) {
 			mediaType = MediaType.voice;
-		} else if (",rm,rmvb,wmv,avi,mpg,mpeg,mp4,".contains(String.format(",%s,", suffixName))) {
+		} else if (",rm,rmvb,wmv,avi,mpg,mpeg,mp4,".contains(String.format(
+				",%s,", suffixName))) {
 			mediaType = MediaType.video;
 		}
 		Token token = tokenManager.getCache();
@@ -145,20 +152,25 @@ public class MediaApi extends QyApi {
 			WeixinResponse response = null;
 			if (agentid > 0) {
 				String material_media_upload_uri = getRequestUri("material_media_upload_uri");
-				response = weixinExecutor.post(
-						String.format(material_media_upload_uri, token.getAccessToken(), mediaType.name(), agentid),
-						new FormBodyPart("media",
-								new ByteArrayBody(content, mediaType.getMimeType().toString(), fileName)));
+				response = weixinExecutor.post(String.format(
+						material_media_upload_uri, token.getAccessToken(),
+						mediaType.name(), agentid), new FormBodyPart("media",
+						new ByteArrayBody(content, mediaType.getMimeType()
+								.toString(), fileName)));
 				JSONObject obj = response.getAsJson();
-				return new MediaUploadResult(obj.getString("media_id"), mediaType, new Date(), obj.getString("url"));
+				return new MediaUploadResult(obj.getString("media_id"),
+						mediaType, new Date(), obj.getString("url"));
 			} else {
 				String media_upload_uri = getRequestUri("media_upload_uri");
-				response = weixinExecutor.post(
-						String.format(media_upload_uri, token.getAccessToken(), mediaType.name()), new FormBodyPart(
-								"media", new ByteArrayBody(content, mediaType.getMimeType().toString(), fileName)));
+				response = weixinExecutor.post(String.format(media_upload_uri,
+						token.getAccessToken(), mediaType.name()),
+						new FormBodyPart("media", new ByteArrayBody(content,
+								mediaType.getMimeType().toString(), fileName)));
 				JSONObject obj = response.getAsJson();
-				return new MediaUploadResult(obj.getString("media_id"), obj.getObject("type", MediaType.class),
-						new Date(obj.getLong("created_at") * 1000l), obj.getString("url"));
+				return new MediaUploadResult(obj.getString("media_id"),
+						obj.getObject("type", MediaType.class), new Date(
+								obj.getLong("created_at") * 1000l),
+						obj.getString("url"));
 			}
 		} finally {
 			if (is != null) {
@@ -186,43 +198,32 @@ public class MediaApi extends QyApi {
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E8%8E%B7%E5%8F%96%E6%B0%B8%E4%B9%85%E7%B4%A0%E6%9D%90">获取永久媒体说明</a>
 	 * @throws WeixinException
 	 */
-	public MediaDownloadResult downloadMedia(int agentid, String mediaId) throws WeixinException {
+	public MediaDownloadResult downloadMedia(int agentid, String mediaId)
+			throws WeixinException {
 		Token token = tokenManager.getCache();
-		try {
-			HttpRequest request = null;
-			if (agentid > 0) {
-				String material_media_download_uri = getRequestUri("material_media_download_uri");
-				request = new HttpRequest(HttpMethod.GET,
-						String.format(material_media_download_uri, token.getAccessToken(), mediaId, agentid));
-			} else {
-				String media_download_uri = getRequestUri("media_download_uri");
-				request = new HttpRequest(HttpMethod.GET,
-						String.format(media_download_uri, token.getAccessToken(), mediaId));
-			}
-			logger.info("weixin request >> " + request.getMethod() + " " + request.getURI().toString());
-			HttpResponse response = weixinExecutor.getExecuteClient().execute(request);
-			byte[] content = IOUtil.toByteArray(response.getBody());
-			HttpHeaders headers = response.getHeaders();
-			String contentType = headers.getFirst(HttpHeaders.CONTENT_TYPE);
-			String disposition = headers.getFirst(HttpHeaders.CONTENT_DISPOSITION);
-			logger.info("weixin response << " + response.getProtocol() + response.getStatus().toString() + "["
-					+ contentType + "]->" + disposition);
-			if (JsonMessageConverter.GLOBAL.canConvert(ApiResult.class, response)) {
-				ApiResult result = JsonMessageConverter.GLOBAL.convert(ApiResult.class, response);
-				if (!"0".equals(result.getReturnCode())) {
-					throw new WeixinException(result.getReturnCode(), result.getReturnMsg());
-				}
-			}
-			String fileName = RegexUtil.regexFileNameFromContentDispositionHeader(disposition);
-			if (StringUtil.isBlank(fileName)) {
-				fileName = String.format("%s.%s", mediaId, contentType.split("/")[1]);
-			}
-			return new MediaDownloadResult(content, ContentType.create(contentType), fileName);
-		} catch (IOException e) {
-			throw new WeixinException("I/O Error on getBody", e);
-		} catch (HttpClientException e) {
-			throw new WeixinException(e);
+		HttpRequest request = null;
+		if (agentid > 0) {
+			String material_media_download_uri = getRequestUri("material_media_download_uri");
+			request = new HttpRequest(HttpMethod.GET, String.format(
+					material_media_download_uri, token.getAccessToken(),
+					mediaId, agentid));
+		} else {
+			String media_download_uri = getRequestUri("media_download_uri");
+			request = new HttpRequest(HttpMethod.GET, String.format(
+					media_download_uri, token.getAccessToken(), mediaId));
 		}
+		HttpResponse response = weixinExecutor.doRequest(request);
+		HttpHeaders headers = response.getHeaders();
+		String contentType = headers.getFirst(HttpHeaders.CONTENT_TYPE);
+		String disposition = headers.getFirst(HttpHeaders.CONTENT_DISPOSITION);
+		String fileName = RegexUtil
+				.regexFileNameFromContentDispositionHeader(disposition);
+		if (StringUtil.isBlank(fileName)) {
+			fileName = String.format("%s.%s", mediaId,
+					contentType.split("/")[1]);
+		}
+		return new MediaDownloadResult(response.getContent(),
+				ContentType.create(contentType), fileName);
 	}
 
 	/**
@@ -242,7 +243,8 @@ public class MediaApi extends QyApi {
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E4%B8%8A%E4%BC%A0%E6%B0%B8%E4%B9%85%E7%B4%A0%E6%9D%90">上传永久媒体素材</a>
 	 * @see com.foxinmy.weixin4j.tuple.MpArticle
 	 */
-	public String uploadMaterialArticle(int agentid, List<MpArticle> articles) throws WeixinException {
+	public String uploadMaterialArticle(int agentid, List<MpArticle> articles)
+			throws WeixinException {
 		Token token = tokenManager.getCache();
 		String material_article_upload_uri = getRequestUri("material_article_upload_uri");
 		JSONObject obj = new JSONObject();
@@ -250,8 +252,9 @@ public class MediaApi extends QyApi {
 		JSONObject news = new JSONObject();
 		news.put("articles", articles);
 		obj.put("mpnews", news);
-		WeixinResponse response = weixinExecutor
-				.post(String.format(material_article_upload_uri, token.getAccessToken()), obj.toJSONString());
+		WeixinResponse response = weixinExecutor.post(
+				String.format(material_article_upload_uri,
+						token.getAccessToken()), obj.toJSONString());
 
 		return response.getAsJson().getString("media_id");
 	}
@@ -268,11 +271,13 @@ public class MediaApi extends QyApi {
 	 * @see <a href=
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E5%88%A0%E9%99%A4%E6%B0%B8%E4%B9%85%E7%B4%A0%E6%9D%90">删除永久媒体素材</a>
 	 */
-	public ApiResult deleteMaterialMedia(int agentid, String mediaId) throws WeixinException {
+	public ApiResult deleteMaterialMedia(int agentid, String mediaId)
+			throws WeixinException {
 		Token token = tokenManager.getCache();
 		String material_media_del_uri = getRequestUri("material_media_del_uri");
-		WeixinResponse response = weixinExecutor
-				.get(String.format(material_media_del_uri, token.getAccessToken(), mediaId, agentid));
+		WeixinResponse response = weixinExecutor.get(String.format(
+				material_media_del_uri, token.getAccessToken(), mediaId,
+				agentid));
 		return response.getAsResult();
 	}
 
@@ -288,11 +293,14 @@ public class MediaApi extends QyApi {
 	 * @see {@link #downloadMedia(int, String)}
 	 * @see com.foxinmy.weixin4j.tuple.MpArticle
 	 */
-	public List<MpArticle> downloadArticle(int agentid, String mediaId) throws WeixinException {
+	public List<MpArticle> downloadArticle(int agentid, String mediaId)
+			throws WeixinException {
 		MediaDownloadResult result = downloadMedia(agentid, mediaId);
 		byte[] content = result.getContent();
-		JSONObject obj = JSON.parseObject(content, 0, content.length, Consts.UTF_8.newDecoder(), JSONObject.class);
-		return JSON.parseArray(obj.getJSONObject("mpnews").getString("articles"), MpArticle.class);
+		JSONObject obj = JSON.parseObject(content, 0, content.length,
+				Consts.UTF_8.newDecoder(), JSONObject.class);
+		return JSON.parseArray(obj.getJSONObject("mpnews")
+				.getString("articles"), MpArticle.class);
 	}
 
 	/**
@@ -310,7 +318,8 @@ public class MediaApi extends QyApi {
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E4%BF%AE%E6%94%B9%E6%B0%B8%E4%B9%85%E5%9B%BE%E6%96%87%E7%B4%A0%E6%9D%90">修改永久媒体素材</a>
 	 * @see com.foxinmy.weixin4j.tuple.MpArticle
 	 */
-	public String updateMaterialArticle(int agentid, String mediaId, List<MpArticle> articles) throws WeixinException {
+	public String updateMaterialArticle(int agentid, String mediaId,
+			List<MpArticle> articles) throws WeixinException {
 		Token token = tokenManager.getCache();
 		String material_article_update_uri = getRequestUri("material_article_update_uri");
 		JSONObject obj = new JSONObject();
@@ -319,8 +328,9 @@ public class MediaApi extends QyApi {
 		news.put("articles", articles);
 		obj.put("mpnews", news);
 		obj.put("media_id", mediaId);
-		WeixinResponse response = weixinExecutor
-				.post(String.format(material_article_update_uri, token.getAccessToken()), obj.toJSONString());
+		WeixinResponse response = weixinExecutor.post(
+				String.format(material_article_update_uri,
+						token.getAccessToken()), obj.toJSONString());
 
 		return response.getAsJson().getString("media_id");
 	}
@@ -339,8 +349,8 @@ public class MediaApi extends QyApi {
 	public MediaCounter countMaterialMedia(int agentid) throws WeixinException {
 		Token token = tokenManager.getCache();
 		String material_media_count_uri = getRequestUri("material_media_count_uri");
-		WeixinResponse response = weixinExecutor
-				.get(String.format(material_media_count_uri, token.getAccessToken(), agentid));
+		WeixinResponse response = weixinExecutor.get(String.format(
+				material_media_count_uri, token.getAccessToken(), agentid));
 		JSONObject result = response.getAsJson();
 		MediaCounter counter = JSON.toJavaObject(result, MediaCounter.class);
 		counter.setNewsCount(result.getIntValue("mpnews_count"));
@@ -366,15 +376,18 @@ public class MediaApi extends QyApi {
 	 * @see <a href=
 	 *      "http://qydev.weixin.qq.com/wiki/index.php?title=%E8%8E%B7%E5%8F%96%E7%B4%A0%E6%9D%90%E5%88%97%E8%A1%A8">获取素材列表</a>
 	 */
-	public MediaRecord listMaterialMedia(int agentid, MediaType mediaType, Pageable pageable) throws WeixinException {
+	public MediaRecord listMaterialMedia(int agentid, MediaType mediaType,
+			Pageable pageable) throws WeixinException {
 		Token token = tokenManager.getCache();
 		String material_media_list_uri = getRequestUri("material_media_list_uri");
 		JSONObject obj = new JSONObject();
 		obj.put("agentid", agentid);
-		obj.put("type", mediaType == MediaType.news ? "mpnews" : mediaType.name());
+		obj.put("type",
+				mediaType == MediaType.news ? "mpnews" : mediaType.name());
 		obj.put("offset", pageable.getOffset());
 		obj.put("count", pageable.getPageSize());
-		WeixinResponse response = weixinExecutor.post(String.format(material_media_list_uri, token.getAccessToken()),
+		WeixinResponse response = weixinExecutor.post(
+				String.format(material_media_list_uri, token.getAccessToken()),
 				obj.toJSONString());
 		obj = response.getAsJson();
 
@@ -396,13 +409,15 @@ public class MediaApi extends QyApi {
 	 * @see {@link #listMaterialMedia(int,MediaType, Pageable)}
 	 * @throws WeixinException
 	 */
-	public List<MediaItem> listAllMaterialMedia(int agentid, MediaType mediaType) throws WeixinException {
+	public List<MediaItem> listAllMaterialMedia(int agentid, MediaType mediaType)
+			throws WeixinException {
 		Pageable pageable = new Pageable(1, 20);
 		List<MediaItem> mediaList = new ArrayList<MediaItem>();
 		MediaRecord mediaRecord = null;
 		for (;;) {
 			mediaRecord = listMaterialMedia(agentid, mediaType, pageable);
-			if (mediaRecord.getItems() == null || mediaRecord.getItems().isEmpty()) {
+			if (mediaRecord.getItems() == null
+					|| mediaRecord.getItems().isEmpty()) {
 				break;
 			}
 			mediaList.addAll(mediaRecord.getItems());
@@ -441,14 +456,17 @@ public class MediaApi extends QyApi {
 	 * @return 上传后的mediaId
 	 * @throws WeixinException
 	 */
-	public String batchUploadParties(List<Party> parties) throws WeixinException {
+	public String batchUploadParties(List<Party> parties)
+			throws WeixinException {
 		return batchUpload("batch_replaceparty.cvs", parties);
 	}
 
-	private <T> String batchUpload(String batchName, List<T> models) throws WeixinException {
+	private <T> String batchUpload(String batchName, List<T> models)
+			throws WeixinException {
 		StringWriter writer = new StringWriter();
 		try {
-			JSONObject csvObj = JSON.parseObject(weixinBundle().getString(batchName));
+			JSONObject csvObj = JSON.parseObject(weixinBundle().getString(
+					batchName));
 			JSONArray columns = csvObj.getJSONArray("column");
 			writer.write(csvObj.getString("header"));
 			final Map<String, Object> column = new LinkedHashMap<String, Object>();
@@ -459,10 +477,13 @@ public class MediaApi extends QyApi {
 			for (T model : models) {
 				JSON.toJSONString(model, new PropertyFilter() {
 					@Override
-					public boolean apply(Object object, String name, Object value) {
+					public boolean apply(Object object, String name,
+							Object value) {
 						if (column.containsKey(name)) {
 							if (value instanceof Collection) {
-								column.put(name, StringUtil.join(((Collection<?>) value).iterator(), ';'));
+								column.put(name,
+										StringUtil.join(((Collection<?>) value)
+												.iterator(), ';'));
 							} else {
 								column.put(name, value);
 							}
@@ -473,8 +494,10 @@ public class MediaApi extends QyApi {
 				writer.write(StringUtil.join(column.values(), ','));
 				writer.write("\r\n");
 			}
-			return uploadMedia(0, new ByteArrayInputStream(writer.getBuffer().toString().getBytes(Consts.UTF_8)),
-					batchName).getMediaId();
+			return uploadMedia(
+					0,
+					new ByteArrayInputStream(writer.getBuffer().toString()
+							.getBytes(Consts.UTF_8)), batchName).getMediaId();
 		} finally {
 			try {
 				writer.close();