处理 $Behind[select top 10 title as tt,filepath,filename from web_userform_web where sortid=27 and charindex(substring('jsp:plugin,action plugin,plugin,couldn't load plugin,plugin是什么意思',0,charindex(',','jsp:plugin,action plugin,plugin,couldn't load plugin,plugin是什么意思')),keyword)>0 |10]$ 标签时出现如下错误:'t' 附近有语法错误。