diff --git a/src/main/java/com/zhgd/xmgl/task/Mcs8Task.java b/src/main/java/com/zhgd/xmgl/task/Mcs8Task.java
index cbc0e3b69..63eeb3425 100644
--- a/src/main/java/com/zhgd/xmgl/task/Mcs8Task.java
+++ b/src/main/java/com/zhgd/xmgl/task/Mcs8Task.java
@@ -64,7 +64,7 @@ public class Mcs8Task {
     /**
      * 定时更新执法仪设备状态
      */
-    @Scheduled(cron = "0 */5 * * * ?")
+    @Scheduled(cron = "*/30 * * * * ?")
     @RequestMapping("updateStatus")
     public void updateStatus() {
         List<Project> projects = projectService.list();