diff --git a/message_report/write_db.py b/message_report/write_db.py
index 0830276..4d77c21 100644
--- a/message_report/write_db.py
+++ b/message_report/write_db.py
@@ -53,9 +53,9 @@ def generate_and_send_ranking(groupId, allContacts: dict):
     yesterday = (datetime.now() - timedelta(days=1)).strftime('%Y-%m-%d')
     # 编写SQL查询来获取发言数量前20的用户
     query = """
-      SELECT wx_id,  count AS speech_count
+      SELECT wx_id, count AS speech_count
         FROM speech_counts
-        WHERE DDATE_FORMAT(DATE_SUB('2025-01-01', INTERVAL 1 DAY), '%Y-%m-%d')
+        WHERE date  = %s
         AND group_id = %s
         GROUP BY wx_id
         ORDER BY count DESC
@@ -63,7 +63,7 @@ def generate_and_send_ranking(groupId, allContacts: dict):
       """
 
     # 执行查询并获取结果
-    cursor.execute(query, (groupId,))
+    cursor.execute(query, (yesterday,groupId,))
     results = cursor.fetchall()
 
     # 格式化输出字符串