Test/it bootstrap file (#788)

* fix issue #629 (#693)

* docs:优化错误信息描述

* Update zh.toml

* fix:修复eureka心跳协议错误码不兼容问题

* fix:修复eureka心跳协议错误码不兼容问题

* unit:添加单元测试

* test:调整测试配置文件位置

* fix:issue #692

* fix:issue #692

* fix:issue #692

* fix:issue #692

* docs:add error code desc

* fix:调整license-checker的触发

* fix:调整license-checker的触发

* test:添加集成测试的集群配置文件模版

* test:添加集成测试的集群配置文件模版

Author: chuntaojun