只要在你的DNS里面把(bǎ )你的那个域名(míng )解(jiě )析的IP地(dì )址删除(chú )即(jí )可(kě )ios系统是假后台,假后台是(shì )说(shuō ),让后台(tái )程(chéng )序不使用cpu将(jiāng )要后台(tái )的程(chéng )序(xù )的数(shù )据记录(lù )下来,然后关(guān )闭(bì ),当重新打(dǎ )开(kāi )时候,会将后台(tái )之前(qián )的记(jì )录(lù )调(diào )出(chū )来,恢复(fù ),这样就会在后台是不
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