diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java
index d975a4b0..3f111e49 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/MonitorServiceImpl.java
@@ -148,8 +148,8 @@ public class MonitorServiceImpl implements MonitorService {
         cpuInfo.put("logic", processor.getLogicalProcessorCount() + "个逻辑CPU");
         // CPU信息
         long[] prevTicks = processor.getSystemCpuLoadTicks();
-        // 等待300毫秒...
-        Util.sleep(300);
+        // 等待500毫秒...
+        Util.sleep(500);
         long[] ticks = processor.getSystemCpuLoadTicks();
         long user = ticks[CentralProcessor.TickType.USER.getIndex()] - prevTicks[CentralProcessor.TickType.USER.getIndex()];
         long nice = ticks[CentralProcessor.TickType.NICE.getIndex()] - prevTicks[CentralProcessor.TickType.NICE.getIndex()];