diff --git a/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml b/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
index a416841..3d42b7a 100644
--- a/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
+++ b/fys-modules/fys-equipment/src/main/resources/mapper/equipment/DeviceMapper.xml
@@ -268,7 +268,7 @@
             and a.device_imei = #{criteria.deviceImei}
         </if>
         <if test="criteria.content != null and criteria.content != ''">
-            AND a.device_imei = #{criteria.content} or a.device_mac = #{criteria.content}
+            AND (a.device_imei = #{criteria.content} or a.device_mac = #{criteria.content})
         </if>
         <if test="criteria.deviceStatus != null">
             and a.device_status = #{criteria.deviceStatus}