diff --git a/pom.xml b/pom.xml
index 8d2043f..7c5d8dc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<groupId>com.yasenagat.zkweb</groupId>
 	<artifactId>zkWeb</artifactId>
 	<packaging>war</packaging>
-	<version>1.0</version>
+	<version>v1.1</version>
 
 	<name>zkWeb</name>
 	<url>http://maven.apache.org</url>
diff --git a/src/main/java/com/yasenagat/zkweb/web/ZkCacheServlet.java b/src/main/java/com/yasenagat/zkweb/web/ZkCacheServlet.java
index 3434e28..28a71b4 100644
--- a/src/main/java/com/yasenagat/zkweb/web/ZkCacheServlet.java
+++ b/src/main/java/com/yasenagat/zkweb/web/ZkCacheServlet.java
@@ -1,10 +1,7 @@
 package com.yasenagat.zkweb.web;
 
 import java.io.IOException;
-import java.util.List;
 import java.util.Map;
-import java.util.Set;
-
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
@@ -12,12 +9,13 @@
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
 
 import com.yasenagat.zkweb.util.ZkCache;
 import com.yasenagat.zkweb.util.ZkCfgFactory;
-import com.yasenagat.zkweb.util.ZkCfgManager;
 import com.yasenagat.zkweb.util.ZkManagerImpl;
 
+@Component
 public class ZkCacheServlet extends HttpServlet {
 	
 	private static final Logger log = LoggerFactory.getLogger(ZkCacheServlet.class);
@@ -29,7 +27,6 @@ public class ZkCacheServlet extends HttpServlet {
      */
     public ZkCacheServlet() {
     	super();
-        // TODO Auto-generated constructor stub
     }
 
 	/**
diff --git a/src/main/webapp/resources/zkweb.js b/src/main/webapp/resources/zkweb.js
index 36cdce9..865f1a9 100644
--- a/src/main/webapp/resources/zkweb.js
+++ b/src/main/webapp/resources/zkweb.js
@@ -153,6 +153,11 @@ $(function(){
 					initOneTree(pa.id,_cfg);
 					$('#zkstate_showtype_form input[name="id"]').val(_cfg.ID);
 					ZkStateRefresh(null);
+					refreshConnectState(_cfg);
+					var rootNode=$('#zkTree').tree('getRoot');
+	    			if(rootNode==null){
+	    				localeMessager('alert','title','提示','connstatedisconn','连接未建立！');
+	    			}
 				}
     	    }
     	});