diff --git a/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml b/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
index de2898c4..3b18ddad 100644
--- a/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
+++ b/zc-business/src/main/resources/mapper/business/DcDeviceMapper.xml
@@ -64,7 +64,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         t1.installation_Date,t1.production_date,t1.durable_years,t1.installation_site,t1.use_state,t1.device_state,t1.other_config,t1.remark,t1.create_time,t1.update_time,
         t2.longitude,t2.latitude
         from dc_device t1
-        left join dc_stake_mark t2 on t1.stake_mark = t2.id and t1.direction = t2.direction
+        left join dc_stake_mark t2 on t1.stake_mark = t2.stake_mark and t1.direction = t2.direction
         <where>
             <if test="id != null  and id != ''">and t1.id = #{id}</if>
             <if test="iotDeviceId != null  and iotDeviceId != ''">and t1.iot_device_id = #{iotDeviceId}</if>