准同步复接时，码速调整缓存器采用 方式。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30264' and id < 2448298 and id<>'2448298' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30264' and id > 2448298 and id<>'2448298' order by id asc limit 5