diff --git a/emis-biz/src/main/resources/mapper/EmisQuotePriceMapper.xml b/emis-biz/src/main/resources/mapper/EmisQuotePriceMapper.xml
index 29d0b9c46..106067d92 100644
--- a/emis-biz/src/main/resources/mapper/EmisQuotePriceMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisQuotePriceMapper.xml
@@ -92,7 +92,7 @@
     </select>
 
     <select id="selectCustNameByCustNo" parameterType="String" resultType="string">
-        select a.customer_name from emis_customer_user a where a.cust_no = #{code} limit 1
+        select a.customer_name from emis_customer_user a where a.monthly_pay_code = #{code} limit 1
     </select>