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 fc9c85a8..264ed782 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
@@ -127,10 +127,12 @@ public class SimpleHttpClient implements HttpClient {
 		if (request instanceof HttpEntityRequest) {
 			httpEntity = ((HttpEntityRequest) request).getEntity();
 			connection.setUseCaches(false);
-			connection.setFixedLengthStreamingMode(httpEntity
-					.getContentLength());
-			connection.setRequestProperty("Content-Type", httpEntity
-					.getContentType().getMimeType());
+			if (httpEntity != null) {
+				connection.setFixedLengthStreamingMode(httpEntity
+						.getContentLength());
+				connection.setRequestProperty("Content-Type", httpEntity
+						.getContentType().getMimeType());
+			}
 		}
 		connection.connect();
 		// open stream
diff --git a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinHttpClient.java b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinHttpClient.java
index 2c2c02f1..1203b080 100644
--- a/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinHttpClient.java
+++ b/weixin4j-base/src/main/java/com/foxinmy/weixin4j/http/weixin/WeixinHttpClient.java
@@ -23,6 +23,7 @@ import com.foxinmy.weixin4j.http.entity.ByteArrayEntity;
 import com.foxinmy.weixin4j.http.entity.FileEntity;
 import com.foxinmy.weixin4j.http.entity.FormUrlEntity;
 import com.foxinmy.weixin4j.http.entity.StringEntity;
+import com.foxinmy.weixin4j.model.Consts;
 import com.foxinmy.weixin4j.util.ErrorUtil;
 import com.foxinmy.weixin4j.util.MapUtil;
 import com.foxinmy.weixin4j.util.StringUtil;
@@ -194,6 +195,7 @@ public class WeixinHttpClient extends SimpleHttpClient {
 					.replaceFirst("</retmsg>", "</return_msg>")
 					.replaceFirst("</root>", "</xml>");
 			xmlResult = XmlStream.get(newXml, XmlResult.class);
+			response.setContent(newXml.getBytes(Consts.UTF_8));
 		}
 		response.setXmlResult(true);
 		if (xmlResult.getReturnCode().equals("0")) {
diff --git a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/CustomApi.java b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/CustomApi.java
index c31688be..73d5708a 100644
--- a/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/CustomApi.java
+++ b/weixin4j-mp/src/main/java/com/foxinmy/weixin4j/mp/api/CustomApi.java
@@ -101,12 +101,12 @@ public class CustomApi extends MpApi {
 		String text = "";
 		if (isOnline) {
 			String getonlinekflist_uri = getRequestUri("getonlinekflist_uri");
-			WeixinResponse response = weixinClient.post(String.format(getonlinekflist_uri,
+			WeixinResponse response = weixinClient.get(String.format(getonlinekflist_uri,
 					token.getAccessToken()));
 			text = response.getAsJson().getString("kf_online_list");
 		} else {
 			String getkflist_uri = getRequestUri("getkflist_uri");
-			WeixinResponse response = weixinClient.post(String.format(getkflist_uri,
+			WeixinResponse response = weixinClient.get(String.format(getkflist_uri,
 					token.getAccessToken()));
 			text = response.getAsJson().getString("kf_list");
 		}