diff --git a/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml b/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
index f172f139a..2f0883b98 100644
--- a/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisWaybillMapper.xml
@@ -1205,7 +1205,7 @@
             <if test="custNo != null  and custNo != ''"> and cust_no like concat('%', #{custNo}, '%')</if>
             <if test="custName != null  and custName != ''"> and cust_name like concat('%', #{custName}, '%')</if>
             <if test="transLineType != null  and transLineType != ''"> and trans_line_type=#{transLineType}</if>
-            <if test="productType != null  and productType != ''"> and product_type=#{productType}</if>
+            <if test="productType != null  and productType != ''"> and FIND_IN_SET(product_type,#{productType})</if>
             <if test="timeType != null  and timeType != ''"> and time_type like concat('%', #{timeType}, '%')</if>
             <if test="meterType != null  and meterType != ''"> and meter_type=#{meterType}</if>
             <if test="carryType != null  and carryType != ''">and FIND_IN_SET(a.carry_type,#{carryType})</if>