diff --git a/electripper-system/src/main/resources/mapper/system/EtModelMapper.xml b/electripper-system/src/main/resources/mapper/system/EtModelMapper.xml
index 4c369e0..500c6d9 100644
--- a/electripper-system/src/main/resources/mapper/system/EtModelMapper.xml
+++ b/electripper-system/src/main/resources/mapper/system/EtModelMapper.xml
@@ -29,7 +29,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
m.full_endurance, m.low_battery_reminder, m.create_by, m.create_time,
m.update_by, m.update_time, m.remark from et_model m
left join sys_dept d on d.dept_id = m.operator
- where del_flag != 2
+ where m.del_flag != 2
and m.model = #{model}
and m.brand = #{brand}
and m.operator = #{operator}