diff --git a/src/main/java/com/loafle/overflow/crawler/mongo/MongoCrawler.java b/src/main/java/com/loafle/overflow/crawler/mongo/MongoCrawler.java
index 5913ce6..dd9fa63 100644
--- a/src/main/java/com/loafle/overflow/crawler/mongo/MongoCrawler.java
+++ b/src/main/java/com/loafle/overflow/crawler/mongo/MongoCrawler.java
@@ -50,16 +50,16 @@ public class MongoCrawler extends Crawler {
                 row = new ArrayList<>();
 
                 ofResultSet = new OFResultSetCol(item);
-                Query query = item.getQuery();
 
-                dataBaseName = (String)item.getQuery().getQueryInfo().get("dataBaseName");
-                statusCommand = (String)item.getQuery().getQueryInfo().get("statusCommand");
+
+                dataBaseName = (String)item.getQueryInfo().get("dataBaseName");
+                statusCommand = (String)item.getQueryInfo().get("statusCommand");
 
                 MongoDatabase database = mongoClient.getDatabase(dataBaseName);
                 Document serverStatus = database.runCommand(new Document(statusCommand, 1));
 
 
-                Map<String, String> re = (Map<String, String>)serverStatus.get(query.getQueryInfo().get("query"));
+                Map<String, String> re = (Map<String, String>)serverStatus.get(item.getQueryInfo().get("query"));
 
 //                Map<String,Object> resultMap = new HashMap<String, Object>();
 //                for (Map.Entry<String, Object> set : serverStatus.entrySet()){
@@ -70,8 +70,8 @@ public class MongoCrawler extends Crawler {
 
 //                Map<String, String> re = (Map<String, String>) resultMap.get(query.getQueryInfo().get("query"));
 
-                for (int index =0 ; index < query.getKeys().size() ; ++index) {
-                    row.add(String.valueOf(re.get(query.getKeys().get(index))));
+                for (int index =0 ; index < item.getKeys().size() ; ++index) {
+                    row.add(String.valueOf(re.get(item.getKeys().get(index))));
                 }
 
                 ofResultSet.addRow(row);
diff --git a/src/test/resources/config/example.json b/src/test/resources/config/example.json
index 5e43f4f..091e6da 100644
--- a/src/test/resources/config/example.json
+++ b/src/test/resources/config/example.json
@@ -28,23 +28,22 @@
         "memory.usage.mapped",
         "memory.usage.mappedWithJournal"
       ],
-      "query":
-        {
-          "queryInfo": {
-            "query":"mem",
-            "dataBaseName":"admin",
-            "statusCommand":"serverStatus",
-            "parseDirection" : "col"
-          },
-          "keys" : [
-            "bits",
-            "resident",
-            "virtual",
-            "supported",
-            "mapped",
-            "mappedWithJournal"
-          ]
-        }
+
+      "queryInfo": {
+        "query":"mem",
+        "dataBaseName":"admin",
+        "statusCommand":"serverStatus",
+        "parseDirection" : "col"
+      },
+      "keys" : [
+        "bits",
+        "resident",
+        "virtual",
+        "supported",
+        "mapped",
+        "mappedWithJournal"
+      ]
+
 
     }
   ]