diff --git a/device-manager/src/main/java/com/mortals/xhx/common/utils/DownMsgTask.java b/device-manager/src/main/java/com/mortals/xhx/common/utils/DownMsgTask.java
index ece8890e9dc5e990b8d29dcdd60ea5e9ca58ccc3..a954e94662ddc04b129b97a8b7b89875821764c0 100644
--- a/device-manager/src/main/java/com/mortals/xhx/common/utils/DownMsgTask.java
+++ b/device-manager/src/main/java/com/mortals/xhx/common/utils/DownMsgTask.java
@@ -27,7 +27,6 @@ import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Date;
 import java.util.List;
-import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 /**
@@ -92,7 +91,7 @@ public class DownMsgTask implements Runnable {
                     }
                 }
 
-                TimeUnit.SECONDS.sleep(1);
+                //TimeUnit.SECONDS.sleep(1);
             }
 
     /*        if (!ObjectUtils.isEmpty(deviceLogList)) {