${if(len(CB))==0,""," AND (C.TLF021 IN ('"+CB+"') OR C.TLF031 IN ('"+CB+"') )"}
这样写,没问题啊,咋了?
${if(len(CB)=0,""," and (c.tlf021 in ('"+CB+"') or c.tlf031 in ('+CB+"'))")}