diff --git a/webmagic-selenium/src/test/java/us/codecraft/webmagic/samples/HuabanProcessor.java b/webmagic-selenium/src/test/java/us/codecraft/webmagic/samples/HuabanProcessor.java
index fcfb068e..2854a766 100644
--- a/webmagic-selenium/src/test/java/us/codecraft/webmagic/samples/HuabanProcessor.java
+++ b/webmagic-selenium/src/test/java/us/codecraft/webmagic/samples/HuabanProcessor.java
@@ -30,7 +30,7 @@ public class HuabanProcessor implements PageProcessor {
 
     @Override
     public Site getSite() {
-        if (site == null) {
+        if (null == site) {
             site = Site.me().setDomain("huaban.com").setSleepTime(0);
         }
         return site;