diff --git a/emis-oms-biz/src/main/resources/mapper/EmisWaybillMapper.xml b/emis-oms-biz/src/main/resources/mapper/EmisWaybillMapper.xml
index 3dae459..3a3e3ef 100644
--- a/emis-oms-biz/src/main/resources/mapper/EmisWaybillMapper.xml
+++ b/emis-oms-biz/src/main/resources/mapper/EmisWaybillMapper.xml
@@ -536,6 +536,7 @@
             <if test="updateSite != null  and updateSite != ''"> and a.update_site=#{updateSite}</if>
 
             <if test="userId != null "> and a.user_id = #{userId}</if>
+            <if test="blSign != null  and and blSign != '' "> and a.bl_sign = #{blSign}</if>