diff --git a/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/mybatis/utils/MybatisUtils.java b/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/mybatis/utils/MybatisUtils.java
index 18866cc..b1a1527 100644
--- a/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/mybatis/utils/MybatisUtils.java
+++ b/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/mybatis/utils/MybatisUtils.java
@@ -20,14 +20,14 @@ import org.apache.ibatis.session.SqlSessionFactoryBuilder;
 public class MybatisUtils
 {
     private static HashMap<String, SqlSession> SessionMap = new HashMap<>();
-    
+    private static String DEFAULT_CONFIGFILE = "mybatis/mybatis-config.xml";
     /**
      * 
      * @param configFile
      * @return
      * @throws IOException
      */
-    public static SqlSession getSqlSession(String configFile )
+    public static SqlSession getSqlSession(String configFile = "mybatis/mybatis-config.xml" )
     throws IOException
     {
         // 根据配置文件的路径，查找是否已经创建了对应的session
diff --git a/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/utils/ranking/CallerRankingList.java b/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/utils/ranking/CallerRankingList.java
index f42902d..2969cee 100644
--- a/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/utils/ranking/CallerRankingList.java
+++ b/code/后端/desktop_archievement_backend/src/main/java/com/cpic/xim/utils/ranking/CallerRankingList.java
@@ -16,7 +16,9 @@ import java.sql.DriverManager;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.HashMap;
 import org.apache.ibatis.session.SqlSession;
+import com.cpic.xim.mybatis.mapper.RankingListMapper;
 import com.cpic.xim.mybatis.utils.MybatisUtils;
 import oracle.jdbc.OracleCallableStatement;
 import oracle.jdbc.OracleTypes;
@@ -51,7 +53,16 @@ public class CallerRankingList
         String yearRegx = "202[0-9]";
 
         SqlSession session = MybatisUtils.getSqlSession(yearRegx);
+        RankingListMapper mapper = session.getMapper(RankingListMapper.class);
+        HashMap<String,Object> params = new HashMap<>(5);
+        
+        mapper.getRankdingList(null);
 
+        ArrayList<CallerRankingItem> attachingRateRankingList = (ArrayList<CallerRankingItem>)params.get("a_attaching_ranking_list");
+        ArrayList<CallerRankingItem> renewalRateList = (ArrayList<CallerRankingItem>)params.get("a_renewal_ranking_list");
+        
+        rankingList = new CallerRankingList(departmentCode, yearRegx, monthRegx, attachingRateRankingList, renewalRateList);
+        
         return rankingList;
     }