INTERNAL_SERVER_ERROR(500,"服务器内部错误"),CUSTOM_ERROR_1(600,"自定义错误1"),CUSTOM_ERROR_2(601,"自定义错误2");privatefinalintcode;privatefinalStringmessage;ResponseStatusEnum(intcode, Stringmessage) {this.code=code;this.message=message;}publicintgetCode() {returncode;}publicStringgetMessage(...