diff --git a/core/src/main/java/com/qq/tars/client/ObjectProxyFactory.java b/core/src/main/java/com/qq/tars/client/ObjectProxyFactory.java
index 4629fd88..146ae7e6 100644
--- a/core/src/main/java/com/qq/tars/client/ObjectProxyFactory.java
+++ b/core/src/main/java/com/qq/tars/client/ObjectProxyFactory.java
@@ -51,7 +51,7 @@ public <T> ObjectProxy<T> getObjectProxy(Class<T> api, String objName, String se
             servantProxyConfig.setCommunicatorId(communicator.getId());
             servantProxyConfig.setModuleName(communicator.getCommunicatorConfig().getModuleName(), communicator.getCommunicatorConfig().isEnableSet(), communicator.getCommunicatorConfig().getSetDivision());
             servantProxyConfig.setLocator(communicator.getCommunicatorConfig().getLocator());
-            if (setDivision != null) {
+            if (!StringUtils.isEmpty(setDivision)) {
                 servantProxyConfig.setEnableSet(true);
                 servantProxyConfig.setSetDivision(setDivision);
             }