diff --git a/pqs-device/device-boot/src/main/java/com/njcn/device/service/impl/AreaDeviceOnlineServiceImpl.java b/pqs-device/device-boot/src/main/java/com/njcn/device/service/impl/AreaDeviceOnlineServiceImpl.java
index 4ddc64303..c63a06d59 100644
--- a/pqs-device/device-boot/src/main/java/com/njcn/device/service/impl/AreaDeviceOnlineServiceImpl.java
+++ b/pqs-device/device-boot/src/main/java/com/njcn/device/service/impl/AreaDeviceOnlineServiceImpl.java
@@ -164,7 +164,7 @@ public class AreaDeviceOnlineServiceImpl implements AreaDeviceOnlineService {
                 stringBuilder.append("dev_id ='").append(deviceIndexes.get(i)).append("' ");
             }
         }
-        String sql = "select sum(online_min)/(sum(online_min) +sum(offline_min))*100 as onlinerate from pqs_onlinerate where " + stringBuilder + "group by dev_id " + InfluxDBPublicParam.TIME_ZONE;
+        String sql = "select sum(onlinemin)/(sum(onlinemin) +sum(offlinemin))*100 as onlinerate from pqs_onlinerate where " + stringBuilder + "group by dev_id " + InfluxDBPublicParam.TIME_ZONE;
         System.out.println("sql>>>>>>>>>>>>>>>>>>>>>"+sql);
         //获取暂降事件
         QueryResult result = influxDbUtils.query(sql);