diff --git a/securitycontrol-model/securitycontrol-background/src/main/resources/mapper/DeviceBdMapper.xml b/securitycontrol-model/securitycontrol-background/src/main/resources/mapper/DeviceBdMapper.xml
index 1e3f67c..c9f2b41 100644
--- a/securitycontrol-model/securitycontrol-background/src/main/resources/mapper/DeviceBdMapper.xml
+++ b/securitycontrol-model/securitycontrol-background/src/main/resources/mapper/DeviceBdMapper.xml
@@ -123,7 +123,7 @@
     </delete>
     <!--删除边带设备-->
     <delete id="delDeviceBdChildById">
-        UPDATE tb_bd_device SET del_flage = 1 WHERE device_id = #{id}
+        UPDATE tb_bd_device SET del_flag = 1 WHERE device_id = #{id}
     </delete>
 
     <!--获取边带列表-->
@@ -180,7 +180,7 @@
     </select>
     <!--边带设备是否包含子设备-->
     <select id="isHasChildDeviceBd" resultType="java.lang.Integer">
-        SELECT COUNT(*) FROM tb_bd_device WHERE bd_id = #{id} AND del_flage = 0
+        SELECT COUNT(*) FROM tb_bd_device WHERE bd_id = #{id} AND del_flag = 0
     </select>
     <!--获取边带子设备列表-->
     <select id="getDeviceBdChildList" resultType="com.securitycontrol.entity.background.vo.DeviceBdChildVo">
@@ -212,10 +212,10 @@
     <!--边带设备编码是否重复-->
     <select id="isDeviceCodeExist" resultType="java.lang.Integer">
         <if test="deviceId == null or deviceId == ''">
-            SELECT COUNT(*) FROM tb_bd_device tbd WHERE device_code = #{deviceCode} AND del_flage = 0
+            SELECT COUNT(*) FROM tb_bd_device tbd WHERE device_code = #{deviceCode} AND del_flag = 0
         </if>
         <if test="deviceId != null and deviceId != ''">
-            SELECT COUNT(*) FROM tb_bd_device tbd WHERE device_code = #{deviceCode} AND device_id != #{deviceId} AND tbd.del_flage = 0
+            SELECT COUNT(*) FROM tb_bd_device tbd WHERE device_code = #{deviceCode} AND device_id != #{deviceId} AND tbd.del_flag = 0
         </if>
     </select>
     <!--边带设备详情-->