diff --git a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/controller/equipment/EquipmentDeliveryController.java b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/controller/equipment/EquipmentDeliveryController.java
index e90f6f8..ce8d868 100644
--- a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/controller/equipment/EquipmentDeliveryController.java
+++ b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/controller/equipment/EquipmentDeliveryController.java
@@ -21,7 +21,6 @@ import com.njcn.csdevice.service.IMqttUserService;
 import com.njcn.csdevice.utils.ExcelStyleUtil;
 import com.njcn.poi.excel.ExcelUtil;
 import com.njcn.poi.util.PoiUtil;
-
 import com.njcn.web.advice.DeviceLog;
 import com.njcn.web.controller.BaseController;
 import io.swagger.annotations.*;
@@ -34,7 +33,6 @@ import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
 import javax.servlet.http.HttpServletResponse;
-
 import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;