稳妥的做法就(jiù(➕) )是所有页(yè )面检测是否是(shì )二级(💪)域名访(🥟)问(✂),如果是就做301跳转到主域(🦏)名(😠)在就是通(tōng )过robots文(⏮)件来解决,具体使用(yòng )方法百度(dù )一下[展开全部]
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-{maccms:url}