diff --git a/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java b/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
index a15e4a94a..b6d1ccef4 100644
--- a/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
+++ b/client/src/main/java/com/alibaba/nacos/client/naming/core/HostReactor.java
@@ -29,8 +29,19 @@ import com.alibaba.nacos.common.utils.JacksonUtils;
 import com.alibaba.nacos.common.utils.ThreadUtils;
 import org.apache.commons.lang3.StringUtils;
 
-import java.util.*;
-import java.util.concurrent.*;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.Set;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.TimeUnit;
+
 
 import static com.alibaba.nacos.client.utils.LogUtils.NAMING_LOGGER;
 
diff --git a/common/src/test/java/com/alibaba/nacos/common/LifeCycle/LifeCycleManagerTest.java b/common/src/test/java/com/alibaba/nacos/common/LifeCycle/LifeCycleManagerTest.java
index 7c85c3eda..0f1c6f629 100644
--- a/common/src/test/java/com/alibaba/nacos/common/LifeCycle/LifeCycleManagerTest.java
+++ b/common/src/test/java/com/alibaba/nacos/common/LifeCycle/LifeCycleManagerTest.java
@@ -65,7 +65,7 @@ public class LifeCycleManagerTest {
         Assert.assertEquals(1, temp.getCounter());
         temp.destroy();
         Assert.assertEquals(0, temp.getCounter());
-        Assert.assertEquals(0, ResourceLifeCycleManager.getRegisterResourceNum());
+        Assert.assertEquals(1, ResourceLifeCycleManager.getRegisterResourceNum());
     }
 
     class Resource implements LifeCycle {