History 1.5.0 / 2017-11-8 . feat. support rpc version. 1.4.1 / 2017-11-2 . feat. support setting endpoint. 1.3.9 / 2017-09-23 . Fix: fix the egg controller's error catched by rpc. 1.3.5 / 2017-09-18 . Feat: add additional infomation about the error when call this.fail(code,message,data). 1.0.0 / 2017-09-14 . init