diff --git a/emis-biz/src/main/resources/mapper/EmisWarehouseInMapper.xml b/emis-biz/src/main/resources/mapper/EmisWarehouseInMapper.xml
index 4f439a529..fbc63d7db 100644
--- a/emis-biz/src/main/resources/mapper/EmisWarehouseInMapper.xml
+++ b/emis-biz/src/main/resources/mapper/EmisWarehouseInMapper.xml
@@ -234,7 +234,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     <select id="selectEmisWarehouseInByInNo" parameterType="String" resultMap="EmisWarehouseInResult">
         select id, serial_no, in_no, order_sn, bill_code, customer_code, customer_name, entry_date, confirm_status, confirm_date, used_status, status, stock_in_flag, remark, tenant_id, del_flag, create_by, create_time, update_by, update_time, create_site, update_site
         from emis_warehouse_in a
-        where a.in_no = #{inNo}
+        where a.in_no = #{inNo} limit 1
     </select>
 
     <insert id="insertEmisWarehouseIn" parameterType="EmisWarehouseIn" useGeneratedKeys="true" keyProperty="id">