diff --git a/emis-biz/src/main/resources/mapper/EmisTmsSiteBatchMapper.xml b/emis-biz/src/main/resources/mapper/EmisTmsSiteBatchMapper.xml
index e21677031..100ff9a9b 100644
--- a/emis-biz/src/main/resources/mapper/EmisTmsSiteBatchMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisTmsSiteBatchMapper.xml
@@ -355,7 +355,7 @@
         where a.del_flag='0'
             and a.supplier_code = #{supplierCode}
             and a.car_no = #{carNo}
-            <if test="etd != null and etd != ''">
+            <if test="etd != null">
                 and DATE_FORMAT(a.etd,'%Y%m%d')= DATE_FORMAT(#{etd},'%Y%m%d')
             </if>
             limit 3