diff --git a/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/enums/DeviceResponseEnum.java b/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/enums/DeviceResponseEnum.java
index 95e98bd3f..7f4341155 100644
--- a/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/enums/DeviceResponseEnum.java
+++ b/pqs-device/common-device-biz/src/main/java/com/njcn/device/biz/enums/DeviceResponseEnum.java
@@ -96,8 +96,8 @@ public enum DeviceResponseEnum {
     SAME_ALARM_STRATEGY("A0361","当前等级策略已存在"),
     LINE_GRADE_INDEX_ERR("A0362","异常等级索引"),
     LINE_GRADE_LESS("A0363","监测点等级策略缺失"),
-    FLOW_UPDATE("A0364","默认类型必须存在一个")
-
+    FLOW_UPDATE("A0364","默认类型必须存在一个"),
+    NEWSTATION_IS_BIND_LINE("A0365","已绑定监测点")
 
 
     ;
diff --git a/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/po/LineDetail.java b/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/po/LineDetail.java
index 939c709f3..04642c4e4 100644
--- a/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/po/LineDetail.java
+++ b/pqs-device/pq-device/pq-device-api/src/main/java/com/njcn/device/pq/pojo/po/LineDetail.java
@@ -180,6 +180,11 @@ public class LineDetail{
      */
     private Integer runFlag;
 
+    /**
+     * 新能源场站信息ID
+     */
+    private String newStationId;
+
     /**
      * 通讯状态
      */
diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/NewStationController.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/NewStationController.java
index 59a8f0303..bb1211cc5 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/NewStationController.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/controller/NewStationController.java
@@ -68,7 +68,7 @@ public class NewStationController extends BaseController {
     }
 
     @OperateInfo(info = LogEnum.SYSTEM_COMMON, operateType = OperateType.QUERY)
-    @DeleteMapping("/selectDown")
+    @GetMapping("/selectDown")
     @ApiOperation("获取新能源场站高低电压穿越信息下拉框(用于监测点维护界面)")
     public HttpResult<List<Map>> selectDown(@RequestParam(name = "name",required = false) String name) {
         String methodDescribe = getMethodDescribe("selectDown");
diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/LineDetailMapper.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/LineDetailMapper.java
index b4e46adbf..fc9f98ca7 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/LineDetailMapper.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/LineDetailMapper.java
@@ -62,4 +62,9 @@ public interface LineDetailMapper extends BaseMapper<LineDetail> {
      * @return 结果
      */
     List<LineDetail> getLineDetailByIds(@Param("ids") List<String> Ids);
+
+    /**
+     * 判断该新能源场站信息是否绑定了测点ID
+     */
+    Integer checkExistsLineByNewStationId(@Param("newStationId") String newStationId);
 }
diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/LineDetailMapper.xml b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/LineDetailMapper.xml
index bb48e8799..2fa516f63 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/LineDetailMapper.xml
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/mapper/mapping/LineDetailMapper.xml
@@ -96,4 +96,9 @@
         set run_flag = #{runFlag}
         where id = #{id}
     </update>
+
+    <select id="checkExistsLineByNewStationId" resultType="int">
+        select count(1) from pq_line pl inner join pq_line_detail pld
+        on pl.id = pld.id and pl.State = 1 and pld.New_Station_Id = #{newStationId}
+    </select>
 </mapper>
diff --git a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/NewStationServiceImpl.java b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/NewStationServiceImpl.java
index b29150219..05d283708 100644
--- a/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/NewStationServiceImpl.java
+++ b/pqs-device/pq-device/pq-device-boot/src/main/java/com/njcn/device/pq/service/impl/NewStationServiceImpl.java
@@ -4,6 +4,9 @@ import cn.hutool.core.bean.BeanUtil;
 import cn.hutool.core.util.IdUtil;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.device.biz.enums.DeviceResponseEnum;
+import com.njcn.device.pq.mapper.LineDetailMapper;
 import com.njcn.device.pq.mapper.NewStationMapper;
 import com.njcn.device.pq.pojo.param.NewStationQueryParam;
 import com.njcn.device.pq.pojo.po.NewStation;
@@ -27,6 +30,8 @@ import java.util.Map;
 @RequiredArgsConstructor
 public class NewStationServiceImpl extends ServiceImpl<NewStationMapper, NewStation> implements INewStationService {
 
+    private final LineDetailMapper lineDetailMapper;
+
     @Override
     public Page<NewStation> queryPage(NewStationQueryParam newStationQueryParam) {
         Page<NewStation> returnpage = new Page<> (newStationQueryParam.getPageNum(),newStationQueryParam.getPageSize());
@@ -51,9 +56,19 @@ public class NewStationServiceImpl extends ServiceImpl<NewStationMapper, NewStat
 
     @Override
     public Boolean delNewStation(String ids) {
+        List<String> listIds = Arrays.asList(ids.split(","));
+        //判断该新能源场站信息是否绑定了测点ID
+        for(String id : listIds){
+            if(lineDetailMapper.checkExistsLineByNewStationId(id)!=0){
+                LambdaUpdateWrapper<NewStation> queryWrapper = new LambdaUpdateWrapper<>();
+                queryWrapper.eq(NewStation::getId,id);
+                NewStation newStation = this.baseMapper.selectOne(queryWrapper);
+                throw new BusinessException(newStation == null?"":newStation.getName()+DeviceResponseEnum.NEWSTATION_IS_BIND_LINE.getMessage());
+            }
+        }
         LambdaUpdateWrapper<NewStation> lambdaUpdateWrapper = new LambdaUpdateWrapper<>();
         lambdaUpdateWrapper.set(NewStation::getState,0)
-                .in(NewStation::getId, Arrays.asList(ids.split(",")));
+                .in(NewStation::getId, listIds);
         boolean update = this.update(lambdaUpdateWrapper);
         return update;
     }