diff --git a/jero-boot/jero-cloud-module/jero-cloud-sentinel/src/main/java/com.alibaba.csp.sentinel.dashboard/JeroSentinelDashboardApplication.java b/jero-boot/jero-cloud-module/jero-cloud-sentinel/src/main/java/com.alibaba.csp.sentinel.dashboard/JeroSentinelDashboardApplication.java
index 5da9dfbc..33d8fc7e 100644
--- a/jero-boot/jero-cloud-module/jero-cloud-sentinel/src/main/java/com.alibaba.csp.sentinel.dashboard/JeroSentinelDashboardApplication.java
+++ b/jero-boot/jero-cloud-module/jero-cloud-sentinel/src/main/java/com.alibaba.csp.sentinel.dashboard/JeroSentinelDashboardApplication.java
@@ -44,6 +44,6 @@ public class JeroSentinelDashboardApplication {
     }
 
     private static void triggerSentinelInit() {
-        new Thread(() -> InitExecutor.doInit()).start();
+        new Thread(InitExecutor::doInit).start();
     }
 }