diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationExpendController.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationExpendController.java
index 71cc0f254..895f5f7cc 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationExpendController.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/SubstationExpendController.java
@@ -6,7 +6,6 @@ import com.njcn.common.pojo.enums.common.LogEnum;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.response.HttpResult;
 import com.njcn.common.utils.HttpResultUtil;
-import com.njcn.device.pq.pojo.param.CommunicateParam;
 import com.njcn.device.pq.pojo.param.DeviceInfoParam;
 import com.njcn.device.pq.pojo.vo.CommunicateVO;
 import com.njcn.device.pq.service.ISubstationExpendService;