优化级联添加通道流程

648540858

2022-02-15 9442c37ce73497a66d540f035e58201b54656e49

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/ptz/PtzController.java

@@ -152,10 +152,10 @@
         msg.setData("获取设备预置位超时");
         resultHolder.invokeResult(msg);
      });
      resultHolder.put(key, uuid, result);
      if (resultHolder.exist(key, null)) {
         return result;
      }
      resultHolder.put(key, uuid, result);
      cmder.presetQuery(device, channelId, event -> {
         RequestMessage msg = new RequestMessage();
         msg.setId(uuid);