性能优化，批量读取查询，sql功能优化

src/main/java/cn/ac/iie/utils/BrightCloudUtils.java

@@ -1,11 +1,10 @@
 package cn.ac.iie.utils;
 
-import cn.ac.iie.dao.FqdnFile;
 import cn.ac.iie.config.ApplicationConfig;
+import cn.ac.iie.dao.FqdnFile;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
-import com.google.common.collect.Lists;
 import org.apache.log4j.Logger;
 
 import java.io.*;
@@ -55,7 +54,7 @@ public class BrightCloudUtils {
     private final HashMap<Integer, List<String>> catId2Info = new HashMap<>();
 
     public JSONObject getQueryResults (List<String> urls) {
-        if (urls.size()>ApplicationConfig.MAXIMUM_URL_ONCE){
+        if (urls.size()>ApplicationConfig.MAXIMUM_URL_ONCE_BC_QUERY){
             LOG.warn("Too many urls in a http post request!");
         }
         JSONObject jsonRes = null;