diff --git a/emis-biz/src/main/resources/mapper/EmisWaybillTransferMapper.xml b/emis-biz/src/main/resources/mapper/EmisWaybillTransferMapper.xml
index 2a3029061..73b10fa3a 100644
--- a/emis-biz/src/main/resources/mapper/EmisWaybillTransferMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisWaybillTransferMapper.xml
@@ -81,11 +81,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
                 )
             </if>
 
-            <if test="params.blSign != null and params.blSign == '1'">
+            <if test="params.blSign != null and params.blSign == 1">
                 and exists (select 1 from emis_waybill ewb where ewb.bl_sign = '1' and ewb.bill_code=a.bill_code)
             </if>
 
-            <if test="params.blSign != null and params.blSign == '0'">
+            <if test="params.blSign != null and params.blSign == 0">
                 and exists (select 1 from emis_waybill ewb where ewb.bl_sign != '1' and ewb.bill_code=a.bill_code)
             </if>