diff --git a/src/main/java/com/loafle/overflow/crawler/Crawler.java b/src/main/java/com/loafle/overflow/crawler/Crawler.java
index b4b4184..907b935 100644
--- a/src/main/java/com/loafle/overflow/crawler/Crawler.java
+++ b/src/main/java/com/loafle/overflow/crawler/Crawler.java
@@ -3,9 +3,11 @@ package com.loafle.overflow.crawler;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.loafle.overflow.crawler.config.Config;
+import com.loafle.overflow.crawler.result.OFResultSet;
 
 import java.io.File;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -32,7 +34,21 @@ public abstract class Crawler {
         return true;
     }
     public Object get(String id) throws Exception {
-        return getInternal(getConfig(id));
+
+        List<OFResultSet> rsList =  (List<OFResultSet>)getInternal(getConfig(id));
+
+        Map<String, String> rm = new HashMap<>();
+        Map<String, String> m = null;
+        for (OFResultSet rs : rsList) {
+            m =  rs.getData();
+            rm.putAll(m);
+        }
+
+        ObjectMapper mapper = new ObjectMapper();
+
+        String json = mapper.writeValueAsString(rm);
+
+        return json.getBytes();
     }
     public Object init(byte [] data) throws Exception {
         add(data);