diff --git a/message_report/write_db.py b/message_report/write_db.py
index 54ad1d9..5c4ee81 100644
--- a/message_report/write_db.py
+++ b/message_report/write_db.py
@@ -37,29 +37,30 @@ def write_to_db():
     conn.close()
 
 
-def generate_and_send_ranking():
+def generate_and_send_ranking(groupId,allContacts: dict):
     # 连接到SQLite数据库（假设数据库文件名为database.db）
     conn = sqlite3.connect('database.db')
     cursor = conn.cursor()
 
     # 编写SQL查询来获取发言数量前20的用户
     query = """
-        SELECT group_id,wx_id, COUNT(*) AS speech_count
-      FROM speech_counts
-      WHERE DATE(date) = DATE('now', '-1 day')
-      GROUP BY group_id,wx_id
-      ORDER BY count DESC
-      LIMIT 20
+      SELECT group_id,wx_id, COUNT(*) AS speech_count
+        FROM speech_counts
+        WHERE DATE(date) = DATE('now', '-1 day')
+        AND group_id = ?
+        GROUP BY group_id,wx_id
+        ORDER BY count DESC
+        LIMIT 20
       """
 
     # 执行查询并获取结果
-    cursor.execute(query)
+    cursor.execute(query,(groupId,))
     results = cursor.fetchall()
 
     # 格式化输出字符串
     ranking_str = "发言数量前20的用户排名:\n"
     for rank, (username, speech_count) in enumerate(results, start=1):
-        ranking_str += f"{rank}. {username}: {speech_count} 次发言\n"
+        ranking_str += f"{rank}. {allContacts[username]}: {speech_count} 次发言\n"
 
     # 关闭数据库连接
     conn.close()
diff --git a/robot.py b/robot.py
index 3e312cb..ee1ed59 100644
--- a/robot.py
+++ b/robot.py
@@ -185,6 +185,8 @@ class Robot(Job):
                     self.LOG.info("已更新")
                 if msg.content == "今日36氪新闻" :
                     self.newsReport()
+                if msg.content =='聊天排行榜':
+                    self.generateAndSendRanking()
             else:
                 self.toChitchat(msg)  # 闲聊
 
@@ -322,4 +324,8 @@ class Robot(Job):
         write_to_db()
 
     def generateAndSendRanking(self):
-        generate_and_send_ranking()
+        receivers = self.config.NEWS
+        if not receivers:
+            return
+        for r in receivers:
+            self.sendTextMsg(generate_and_send_ranking(r,self.allContacts), r)