off message

剑桥词典

(of a politician ) saying things in public that are different from the official ideas of his or her political party
（政治家）言论偏离本党主张地
He was criticized severely by party leaders for going off message during the debate . 政党领导人严厉批评他在辩论中说了些不着调的话。
比较
on message 返回 off message