diff --git a/cim-client-sdk/src/test/java/com/crossoverjie/cim/client/sdk/ClientTest.java b/cim-client-sdk/src/test/java/com/crossoverjie/cim/client/sdk/ClientTest.java
index 1e82d472..7685698f 100644
--- a/cim-client-sdk/src/test/java/com/crossoverjie/cim/client/sdk/ClientTest.java
+++ b/cim-client-sdk/src/test/java/com/crossoverjie/cim/client/sdk/ClientTest.java
@@ -392,6 +392,7 @@ public void testClose() throws Exception {
         client1.close();
         ClientState.State state1 = client1.getState();
         Assertions.assertEquals(ClientState.State.Closed, state1);
+        super.stopSingle();
     }
 
 }
\ No newline at end of file