diff --git a/zc-business/src/main/java/com/zc/business/controller/DcDeviceOnlineController.java b/zc-business/src/main/java/com/zc/business/controller/DcDeviceOnlineController.java
index f1d1e1aa..a3088b5f 100644
--- a/zc-business/src/main/java/com/zc/business/controller/DcDeviceOnlineController.java
+++ b/zc-business/src/main/java/com/zc/business/controller/DcDeviceOnlineController.java
@@ -315,8 +315,8 @@ public class DcDeviceOnlineController extends BaseController {
             itemMap.put(SUCESS_RATE, formatPercentage(onlineRate*100));//在线率
             itemMap.put(FAIL_RATE, formatPercentage(offlineRate*100));//离线率
             // 累加总的在线和离线设备数量
-/*            totalOnline.addAndGet(onlineCount);
-            totalOffline.addAndGet(offlineCount);*/
+           totalOnline.addAndGet(onlineCount);
+            totalOffline.addAndGet(offlineCount);
             returnMap.put(v, itemMap);
         });
         Map<String, Object> allMap = new HashMap<>();
@@ -333,8 +333,8 @@ public class DcDeviceOnlineController extends BaseController {
         Map<String, Long> totalOfflineMap = Collections.unmodifiableMap(new HashMap<String, Long>() {{
             put(FAIL_RATE, totalOffline.get());
         }});
-        allMap.put(SUCESS_RATE, formatPercentage((totalOnlineMap.get(SUCESS_RATE)/useDeviceList.size())*100) );
-       allMap.put(FAIL_RATE,formatPercentage((totalOfflineMap.get(FAIL_RATE)/useDeviceList.size())*100));
+        allMap.put(SUCESS_RATE, formatPercentage(((double)totalOnlineMap.get(SUCESS_RATE)/useDeviceList.size())*100) );
+       allMap.put(FAIL_RATE,formatPercentage(((double)totalOfflineMap.get(FAIL_RATE)/useDeviceList.size())*100));
         returnMap.put(All_TYPE, allMap);
         Map<String, Object> sortMap = new TreeMap<>();
         String orderRule = redisCache.getCacheObject(ORDERRULE);