diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaMessage.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaMessage.java
index 7a004b845..75d8174ca 100644
--- a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaMessage.java
+++ b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaMessage.java
@@ -31,7 +31,7 @@ public class WxMaMessage implements Serializable {
   private static final long serialVersionUID = -3586245291677274914L;
 
   /**
-   * 使用dom4j解析的存放所有xml属性和值的map.
+   * 使用dom4j解析的存放所有xml或json属性和值的map.
    */
   private Map<String, Object> allFieldsMap;
 
@@ -287,6 +287,7 @@ public class WxMaMessage implements Serializable {
       }
       message.setUselessMsg(null);
     }
+    message.setAllFieldsMap(WxMaGsonBuilder.create().fromJson(json, Map.class));
     return message;
   }