diff --git a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerLinux.java b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerLinux.java
index b8a8325..c2ee7da 100644
--- a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerLinux.java
+++ b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerLinux.java
@@ -110,7 +110,7 @@ public class WMICrawlerLinux extends WMICrawlerOS {
                 continue;
             }
 
-            row = new ArrayList<>();
+            row = new ArrayList<>(Arrays.asList(new String[metaMap.size()]));
 
             String[] datas = line.split(DELIMITER_SPLIT);
 
@@ -118,8 +118,8 @@ public class WMICrawlerLinux extends WMICrawlerOS {
                 tempMap.put(columns.get(indexJ), datas[indexJ]);
             }
 
-            for(String key : metaMap.keySet()) {
-                row.add(tempMap.get(key));
+            for (Map.Entry<String, Integer> info : metaMap.entrySet()) {
+                row.set(info.getValue().intValue(), tempMap.get(info.getKey()));
             }
 
 
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 c974ae5..123c758 100644
--- a/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java
+++ b/src/main/java/com/loafle/overflow/crawler/wmi/WMICrawlerWindows.java
@@ -10,10 +10,7 @@ import com.loafle.overflow.crawler.config.Query;
 import com.loafle.overflow.crawler.result.OFResultSet;
 import com.loafle.overflow.crawler.result.OFResultSetCol;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
 
 /**
  * Created by snoop on 2017-04-11.
@@ -62,16 +59,16 @@ public class WMICrawlerWindows extends WMICrawlerOS {
 
         while (enumVariant.hasMoreElements()) {
 
-            row = new ArrayList<>();
+            row = new ArrayList<>(Arrays.asList(new String[metaMap.size()]));
 
             vItem = enumVariant.nextElement();
             item = vItem.toDispatch();
 
-            for( String key : metaMap.keySet()) {
-                vValue = Dispatch.call(item, key);
+            for (Map.Entry<String, Integer> info : metaMap.entrySet()) {
+                vValue = Dispatch.call(item, info.getKey());
                 value = vValue.toString();
                 vValue.safeRelease();
-                row.add(value);
+                row.set(info.getValue().intValue(), value);
             }
 
             vItem.safeRelease();