稳(wěn )妥的做法就是所有页面检测是否是二级(😄)域(😰)名访问(wèn ),如果是就做301跳转到主域名在就是通过robots文件来(lái )解决,具体使(👭)用(yòng )方(💽)法(fǎ )百度一下(xià )[展开全部]
[收起部分]
-{maccms:url}