diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevMergeMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevMergeMapper.xml
index 9f61d62..808fd65 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevMergeMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevMergeMapper.xml
@@ -83,9 +83,11 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </update>
 
     <update id="updateDeviceStatus">
-        UPDATE ma_dev_info SET entry_status = 0 WHERE ma_id IN (
-            select ma_id from cs_device_real_dev where cs_id = #{id}
-            )
+        UPDATE ma_dev_info
+        SET entry_status = 0
+        WHERE ma_id IN (select dev_id
+                        from cs_device_real_dev
+                        where cs_id = #{id})
     </update>
 
     <delete id="delOrder">