diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/ProgramVersionMapper.xml b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/ProgramVersionMapper.xml
index 894b1c2ff..7594671d5 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/ProgramVersionMapper.xml
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/ProgramVersionMapper.xml
@@ -23,7 +23,7 @@
         AND A.Dev_Type = B.Id
         AND A.Update_By = C.Id
         <if test="devType != null and devType != ''">
-            AND A.Dev_Type = ${devType}
+            AND A.Dev_Type = #{devType}
         </if>
     </select>