2019-03-13 Version: 1.5.5 1, Distinguish between system and service parameters 2018-05-08 Version: 1.5.4 1, Add instance params. 2018-03-30 Version: 1.5.3 1, API QueryCustomerSaleInfo arguments update. 2018-03-27 Version: 1.5.2 1, Rename QueryCustomerSaleInfo to RegionName. 2018-03-16 Version: 1.5.1 1, Update GetQuotaInstance API. 2018-03-15 Version: 1.5.0 1, Add QueryCustomerSaleInfo API. 2018-03-13 Version: 1.4.0 1, API GetQuotaHistoryInfo fix field error. 2018-02-28 Version: 1.3.0 1, Add query resource inventory API. 2, Add query topology API. 2018-02-27 Version: 1.2.0 1, Add query topology API. 2018-01-04 Version: 1.1.0 1, Remove get entity info API, replaced by get entity instance. 2017-12-26 Version: 1.0.4 1, Fix response field type. 2017-12-24 Version: 1.0.3 1, Add get instance by cluster, project and user. 2017-12-22 Version: 1.0.2 1, Add GetInstance API, support get instance. 2017-12-19 Version: 1.0.1 1, Add Status argument, support get cluster info by status. 2017-12-11 Version: 1.0.0 1, Add GetClusterInfo interface,Support fetch cluster instance info by cluster name. 2, Add GetProjectInfo interface,Support fetch cluster instance info by project. 3, Add GetQuotaInfo interface,Support fetch cluster instance info by quota ID and cluster name. 4, Add GetUserInfo interface,Support fetch cluster instance info by user.