处理 $Behind[select top 10 title as tt,filepath,filename from web_userform_web where sortid=153 and charindex(substring('angular digest,angular digest作用,apply和 digest,digest,reader's digest',0,charindex(',','angular digest,angular digest作用,apply和 digest,digest,reader's digest')),keyword)>0 |10]$ 标签时出现如下错误：'s' 附近有语法错误。