diff --git a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java
index 28f09fc..ff3e61c 100644
--- a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java
+++ b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java
@@ -39,7 +39,7 @@ public class WMICrawlerWindows extends WMICrawlerOS {
 
             query = cItem.getQueryInfo().getQuery();
 
-            wmiconnect = connectServer(config);
+            wmiconnect = connectServer(config, cItem);
 
             Variant vQuery = new Variant(query);
 
@@ -248,11 +248,11 @@ public class WMICrawlerWindows extends WMICrawlerOS {
         return retInt;
     }
 
-    protected ActiveXComponent connectServer(Config config) {
+    protected ActiveXComponent connectServer(Config config, Item item) {
 
         String id = (String)config.getTarget().getAuth().get("id");
         String pw = (String)config.getTarget().getAuth().get("pw");
-        String nameSpace = "";
+        String nameSpace = item.getQueryInfo().getExtend().get("nameSpace");
 //        String query = (String)config.get.get("query");
 
         String ip = config.getTarget().getConnection().getIp();