发布日志: 1, ModifyInstanceChargeType add instanceChargeType param, support prepay instance to postpay instance. 2, ModifyPrepayInstanceSpec add operatorType param, support downgrade prepay ecs.
发布日志: 1, ModifyInstanceChargeType add instanceChargeType param, support prepay instance to postpay instance. 2, ModifyPrepayInstanceSpec add operatorType param, support downgrade prepay ecs.