diff --git a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/AggreGridServiceImpl.java b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/AggreGridServiceImpl.java
index d0c7b4cfe0..89d865ae98 100644
--- a/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/AggreGridServiceImpl.java
+++ b/epmet-module/data-aggregator/data-aggregator-server/src/main/java/com/epmet/dataaggre/service/impl/AggreGridServiceImpl.java
@@ -1,5 +1,6 @@
 package com.epmet.dataaggre.service.impl;
 
+import com.epmet.commons.tools.constant.NumConstant;
 import com.epmet.commons.tools.exception.EpmetErrorCode;
 import com.epmet.commons.tools.exception.EpmetException;
 import com.epmet.commons.tools.page.PageData;
@@ -142,12 +143,12 @@ public class AggreGridServiceImpl implements AggreGridService {
                     if (data != null) {
                         data.setPatrolRoutineWorkTimes(d.getPatrolRoutineWorkTimes());
                         data.setPatrolTimes(d.getPatrolTimes());
-
+                        data.setTotalTime(NumConstant.ZERO_STR);
                         int totalTime = d.getTotalTime();
-                        if (totalTime > 0){
-                            int minutes = totalTime / 60;
-                            if (minutes > 0){
-                                String totalTimeDesc = minutes / 60 + "小时"+ minutes % 60 + "分钟";
+                        if (totalTime > NumConstant.ZERO){
+                            int minutes = totalTime / NumConstant.SIXTY;
+                            if (minutes > NumConstant.ZERO){
+                                String totalTimeDesc = minutes / NumConstant.SIXTY + "小时"+ minutes % NumConstant.SIXTY + "分钟";
                                 data.setTotalTime(totalTimeDesc);
                             }
                         }