稳妥的(🕴)做法就是所有页面检测是否是二级域名访问,如(rú )果是就做301跳(🚩)转到(dào )主域(😮)(yù )名在就是(♈)通(tōng )过(🛶)robots文(🌅)件来解决,具体使用(yòng )方法(fǎ )百度一下(🏊)[展开全部]
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-{maccms:url}