diff --git a/os-ems/src/main/java/com/os/ems/base/domain/EmsBaseSharePrice.java b/os-ems/src/main/java/com/os/ems/base/domain/EmsBaseSharePrice.java
index b20f9de..c4a6dff 100644
--- a/os-ems/src/main/java/com/os/ems/base/domain/EmsBaseSharePrice.java
+++ b/os-ems/src/main/java/com/os/ems/base/domain/EmsBaseSharePrice.java
@@ -34,16 +34,16 @@ public class EmsBaseSharePrice extends BaseEntity {
     private String priceType;
 
     /**
-     * 用电起始小时数
+     * 用电起始小时
      */
-    @Excel(name = "用电起始小时数")
-    private Long startHour;
+    @Excel(name = "用电起始小时")
+    private String startHour;
 
     /**
-     * 用电结束小时数
+     * 用电结束小时
      */
-    @Excel(name = "用电结束小时数")
-    private Long endHour;
+    @Excel(name = "用电结束小时")
+    private String endHour;
 
     /**
      * 电单价
@@ -75,19 +75,19 @@ public class EmsBaseSharePrice extends BaseEntity {
         return priceType;
     }
 
-    public void setStartHour(Long startHour) {
+    public void setStartHour(String startHour) {
         this.startHour = startHour;
     }
 
-    public Long getStartHour() {
+    public String getStartHour() {
         return startHour;
     }
 
-    public void setEndHour(Long endHour) {
+    public void setEndHour(String endHour) {
         this.endHour = endHour;
     }
 
-    public Long getEndHour() {
+    public String getEndHour() {
         return endHour;
     }
 
diff --git a/os-ems/src/main/java/com/os/ems/base/service/impl/EmsBaseWorkUnitServiceImpl.java b/os-ems/src/main/java/com/os/ems/base/service/impl/EmsBaseWorkUnitServiceImpl.java
index 18144c2..fe2181e 100644
--- a/os-ems/src/main/java/com/os/ems/base/service/impl/EmsBaseWorkUnitServiceImpl.java
+++ b/os-ems/src/main/java/com/os/ems/base/service/impl/EmsBaseWorkUnitServiceImpl.java
@@ -5,9 +5,12 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.stream.Collectors;
 
+import com.os.common.exception.ServiceException;
 import com.os.common.utils.DateUtils;
 import com.os.common.utils.StringUtils;
+import com.os.ems.base.domain.EmsBaseMonitorWorkUnit;
 import com.os.ems.base.domain.TreeSelects;
+import com.os.ems.base.mapper.EmsBaseMonitorWorkUnitMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.os.ems.base.mapper.EmsBaseWorkUnitMapper;
@@ -26,6 +29,9 @@ public class EmsBaseWorkUnitServiceImpl implements IEmsBaseWorkUnitService
     @Autowired
     private EmsBaseWorkUnitMapper emsBaseWorkUnitMapper;
 
+    @Autowired
+    private EmsBaseMonitorWorkUnitMapper emsBaseMonitorWorkUnitMapper;
+
     /**
      * 查询统计单元信息
      * 
@@ -85,6 +91,15 @@ public class EmsBaseWorkUnitServiceImpl implements IEmsBaseWorkUnitService
     @Override
     public int deleteEmsBaseWorkUnitByObjIds(Long[] objIds)
     {
+        for (Long objId : objIds) {
+            EmsBaseWorkUnit baseWorkUnit = this.selectEmsBaseWorkUnitByObjId(objId);
+            EmsBaseMonitorWorkUnit monitorWorkUnit = new EmsBaseMonitorWorkUnit();
+            monitorWorkUnit.setWorkUnitCode(baseWorkUnit.getWorkUnitCode());
+            List<EmsBaseMonitorWorkUnit> workUnits = emsBaseMonitorWorkUnitMapper.selectEmsBaseMonitorWorkUnitList(monitorWorkUnit);
+            if (workUnits.size() > 0){
+                throw new ServiceException(baseWorkUnit.getWorkUnitName() + "已关联计量设备，无法删除！");
+            }
+        }
         return emsBaseWorkUnitMapper.deleteEmsBaseWorkUnitByObjIds(objIds);
     }