fix task info clone

austin-common/src/main/java/com/java3y/austin/common/domain/TaskInfo.java

@@ -86,5 +86,5 @@ public class TaskInfo implements Serializable, ProcessModel {
      */
     private Integer sendAccount;
 
-    private AnchorInfo anchorInfo;
+    private transient AnchorInfo anchorInfo;
 }

austin-handler/src/main/java/com/java3y/austin/handler/action/SendMessageAction.java

@@ -31,6 +31,7 @@ public class SendMessageAction implements BusinessProcess<TaskInfo> {
             for (String receiver : taskInfo.getReceiver()) {
                 TaskInfo taskClone = ObjectUtil.cloneByStream(taskInfo);
                 taskClone.setReceiver(Sets.newHashSet(receiver));
+                taskClone.setAnchorInfo(taskInfo.getAnchorInfo());
                 handlerHolder.route(taskInfo.getSendChannel()).doHandler(taskClone);
             }
             return;