vylan

Results 2 issues of vylan

![image](https://user-images.githubusercontent.com/8390531/50449958-9ead1180-0965-11e9-98de-ea807becaa60.png) As shown in the above image the [home page](http://danilowoz.com/create-content-loader/)'s cpu usage is always more than 40% and also more 20% in my app. I think this is abnormal, please...

enhancement
help wanted

错误信息如下:(版本为1.7.0) `2017-05-02 20:27:30,589 [AbstractClientNode-thread-6] (AbstractRemoting.java:101) ERROR com.github.ltsopensource.remoting.AbstractRemoting - [LTS] RemotingCommand{code=13, subCode=0, version=0, opaque=194984, flag=0, remark='null', sid='-1', body={"identity":"JT_*********_28137_10-07-58.103_1","nodeGroup":"lts","nodeType":"JOB_TRACKER","timestamp":1493728037825}}, lts version: 1.7.0, current host: 10.200.45.130 2017-05-02 20:27:32,601 [AbstractClientNode-thread-7] (AbstractRemoting.java:100) ERROR com.github.ltsopensource.remoting.AbstractRemoting -...