#305 修复微信变态的拍照或发图事件的消息格式的处理

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/message/WxMpXmlMessage.java

@@ -425,6 +425,8 @@ public class WxMpXmlMessage implements Serializable {
   private Integer deviceStatus;
 
   public static WxMpXmlMessage fromXml(String xml) {
+    //修改微信变态的消息内容格式，方便解析
+    xml = xml.replace("</PicList><PicList>", "");
     return XStreamTransformer.fromXml(WxMpXmlMessage.class, xml);
   }