稳妥的做法就(🚌)是所有页面(miàn )检(jiǎ(🌆)n )测(✏)是否是二(👕)级域名(🚽)访问(wèn ),如果是就做301跳转到主(zhǔ )域名在(zài )就(👫)是通过robots文(🕰)件来解决,具体使用方(fāng )法百度(🙆)一下[展开全部]
[收起部分]
-{maccms:url}