diff --git a/escheduler-server/src/test/java/cn/escheduler/server/zk/ZKWorkerClientTest.java b/escheduler-server/src/test/java/cn/escheduler/server/zk/ZKWorkerClientTest.java
index 04e8b8d606..f18be54e0c 100644
--- a/escheduler-server/src/test/java/cn/escheduler/server/zk/ZKWorkerClientTest.java
+++ b/escheduler-server/src/test/java/cn/escheduler/server/zk/ZKWorkerClientTest.java
@@ -5,6 +5,9 @@ import org.junit.Test;
 
 import static org.junit.Assert.*;
 
+/**
+ *
+ */
 public class ZKWorkerClientTest {
 
     @Test