diff --git a/mzcx/src/main/resources/mapper/MZCXMapper.xml b/mzcx/src/main/resources/mapper/MZCXMapper.xml
index c859fce..cc30fe3 100644
--- a/mzcx/src/main/resources/mapper/MZCXMapper.xml
+++ b/mzcx/src/main/resources/mapper/MZCXMapper.xml
@@ -54,7 +54,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         lab_reqmain.zd,
         lab_reqmain.cysj
         FROM lab_reqdetail,
-        lab_reqmain left join lab_feeitemclass on lab_feeitemclass.sflbdh=lab_reqmain.bgddh
+        lab_reqmain left join lab_feeitemclass on (lab_feeitemclass.sflbdh=lab_reqmain.bgddh OR 'MZ_'+lab_feeitemclass.sflbdh=lab_reqmain.bgddh)
         WHERE ( lab_reqdetail.sqh = lab_reqmain.sqh ) and  (lab_reqmain.brly = '1' or lab_reqmain.brly = '4' or lab_reqmain.brly = '5') and
           lab_reqmain.brdh=#{brdh}   and
         (  lab_reqmain.zt=#{zt} )   and