diff --git a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageRouter.java b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageRouter.java
index 5acf0040aa..adc3866d04 100644
--- a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageRouter.java
+++ b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageRouter.java
@@ -163,7 +163,10 @@ public void run() {
           })
         );
       } else {
-        res = rule.service(wxMessage, context, this.wxMpService, this.sessionManager, this.exceptionHandler);
+        WxMpXmlOutMessage temp = rule.service(wxMessage, context, this.wxMpService, this.sessionManager, this.exceptionHandler);
+        if(temp != null){
+          res = temp;
+        }
         // 在同步操作结束，session访问结束
         this.log.debug("End session access: async=false, sessionId={}", wxMessage.getFromUser());
         sessionEndAccess(wxMessage);
diff --git a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/http/okhttp/OkhttpMaterialNewsInfoRequestExecutor.java b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/http/okhttp/OkhttpMaterialNewsInfoRequestExecutor.java
index 3f46ab7880..c204f73620 100644
--- a/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/http/okhttp/OkhttpMaterialNewsInfoRequestExecutor.java
+++ b/weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/http/okhttp/OkhttpMaterialNewsInfoRequestExecutor.java
@@ -4,6 +4,7 @@
 import me.chanjar.weixin.common.exception.WxErrorException;
 import me.chanjar.weixin.common.util.http.RequestHttp;
 import me.chanjar.weixin.common.util.http.okhttp.OkHttpProxyInfo;
+import me.chanjar.weixin.common.util.json.WxGsonBuilder;
 import me.chanjar.weixin.mp.bean.material.WxMpMaterialNews;
 import me.chanjar.weixin.mp.util.http.MaterialNewsInfoRequestExecutor;
 import me.chanjar.weixin.mp.util.json.WxMpGsonBuilder;
@@ -12,11 +13,15 @@
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Created by ecoolper on 2017/5/5.
  */
 public class OkhttpMaterialNewsInfoRequestExecutor extends MaterialNewsInfoRequestExecutor<OkHttpClient, OkHttpProxyInfo> {
+  private static final MediaType JSON = MediaType.parse("application/json");
+
   private final Logger logger = LoggerFactory.getLogger(this.getClass());
   public OkhttpMaterialNewsInfoRequestExecutor(RequestHttp requestHttp) {
     super(requestHttp);
@@ -28,9 +33,10 @@ public WxMpMaterialNews execute(String uri, String materialId) throws WxErrorExc
     //得到httpClient
     OkHttpClient client = requestHttp.getRequestHttpClient();
 
-    RequestBody requestBody = new FormBody.Builder().add("media_id", materialId).build();
+    Map<String, String> params = new HashMap<>();
+    params.put("media_id", materialId);
+    RequestBody requestBody = RequestBody.create(JSON, WxGsonBuilder.create().toJson(params));
     Request request = new Request.Builder().url(uri).post(requestBody).build();
-
     Response response = client.newCall(request).execute();
     String responseContent = response.body().string();
     this.logger.debug("响应原始数据：{}", responseContent);