diff --git a/cs-device/cs-device-api/src/main/java/com/njcn/csdevice/pojo/vo/AppTopologyDiagramVO.java b/cs-device/cs-device-api/src/main/java/com/njcn/csdevice/pojo/vo/AppTopologyDiagramVO.java
index d50e10f..6eca922 100644
--- a/cs-device/cs-device-api/src/main/java/com/njcn/csdevice/pojo/vo/AppTopologyDiagramVO.java
+++ b/cs-device/cs-device-api/src/main/java/com/njcn/csdevice/pojo/vo/AppTopologyDiagramVO.java
@@ -46,6 +46,9 @@ public class AppTopologyDiagramVO extends BaseEntity {
     @ApiModelProperty(value = "项目名称")
     private String projectName;
 
+    @ApiModelProperty(value = "设备名称")
+    private String devName;
+
     /**
      * 拓扑图文件路径
      */
diff --git a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/AppLineTopologyDiagramServiceImpl.java b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/AppLineTopologyDiagramServiceImpl.java
index 3214c2b..2c56d7d 100644
--- a/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/AppLineTopologyDiagramServiceImpl.java
+++ b/cs-device/cs-device-boot/src/main/java/com/njcn/csdevice/service/impl/AppLineTopologyDiagramServiceImpl.java
@@ -5,8 +5,10 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.csdevice.mapper.AppLineTopologyDiagramMapper;
+import com.njcn.csdevice.mapper.CsLedgerMapper;
 import com.njcn.csdevice.pojo.param.AppTopologyDiagramQueryParm;
 import com.njcn.csdevice.pojo.po.AppLineTopologyDiagramPO;
+import com.njcn.csdevice.pojo.po.CsLedger;
 import com.njcn.csdevice.pojo.po.CsLinePO;
 import com.njcn.csdevice.pojo.vo.AppLineTopologyDiagramVO;
 import com.njcn.csdevice.pojo.vo.AppTopologyDiagramVO;
@@ -14,6 +16,7 @@ import com.njcn.csdevice.pojo.vo.CsLineTopologyTemplateVO;
 import com.njcn.csdevice.service.AppLineTopologyDiagramService;
 import com.njcn.csdevice.service.AppTopologyDiagramService;
 import com.njcn.csdevice.service.CsLinePOService;
+import com.njcn.csdevice.service.ICsLedgerService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -36,8 +39,10 @@ import java.util.stream.Collectors;
 public class AppLineTopologyDiagramServiceImpl extends ServiceImpl<AppLineTopologyDiagramMapper, AppLineTopologyDiagramPO> implements AppLineTopologyDiagramService {
     private final CsLinePOService csLinePOService;
     private final AppTopologyDiagramService appTopologyDiagramService;
+    private final ICsLedgerService iCsLedgerService;
     @Override
     public AppTopologyDiagramVO query(String devId) {
+        CsLedger one = iCsLedgerService.lambdaQuery().eq(CsLedger::getId, devId).one();
         List<CsLinePO> csLinePOList = csLinePOService.queryByDevId(devId);
         List<String> collect = csLinePOList.stream().map(CsLinePO::getLineId).collect(Collectors.toList());
         if(CollectionUtil.isEmpty(collect)){
@@ -54,6 +59,7 @@ public class AppLineTopologyDiagramServiceImpl extends ServiceImpl<AppLineTopolo
         }
         AppTopologyDiagramVO appTopologyDiagramVO = appTopologyDiagramVOS.get(0);
         appTopologyDiagramVO.setAppsLineTopologyDiagramPO(this.queryByTopoId(appTopologyDiagramVO.getId()));
+        appTopologyDiagramVO.setDevName(one.getName());
         return appTopologyDiagramVO;
     }