diff --git a/pywxdump/api/remote_server.py b/pywxdump/api/remote_server.py
index 7c086d9..fa26592 100644
--- a/pywxdump/api/remote_server.py
+++ b/pywxdump/api/remote_server.py
@@ -479,14 +479,14 @@ def get_top_talker_count():
     if request.method not in ["GET", "POST"]:
         return ReJson(1003, msg="Unsupported method")
     rq_data = request.json if request.method == "POST" else request.args
-    word = rq_data.get("wxid", "")
+    top = rq_data.get("top", 10)
     start_time = rq_data.get("start_time", 0)
     end_time = rq_data.get("end_time", 0)
 
     my_wxid = get_conf(g.caf, g.at, "last")
     if not my_wxid: return ReJson(1001, body="my_wxid is required")
     db_config = get_conf(g.caf, my_wxid, "db_config")
-    date_count = DBHandler(db_config).get_top_talker_count(top=10, start_time=start_time, end_time=end_time)
+    date_count = DBHandler(db_config).get_top_talker_count(top=top, start_time=start_time, end_time=end_time)
     return ReJson(0, date_count)
 
 
diff --git a/pywxdump/db/dbMSG.py b/pywxdump/db/dbMSG.py
index d1adb83..bbf8027 100644
--- a/pywxdump/db/dbMSG.py
+++ b/pywxdump/db/dbMSG.py
@@ -355,7 +355,7 @@ class MsgHandler(DatabaseBase):
         sql = (
             "SELECT StrTalker, COUNT(*) AS count,"
             "SUM(CASE WHEN IsSender = 1 THEN 1 ELSE 0 END) AS sender_count, "
-            "SUM(CASE WHEN IsSender = 0 THEN 1 ELSE 0 END) AS receiver_count, "
+            "SUM(CASE WHEN IsSender = 0 THEN 1 ELSE 0 END) AS receiver_count "
             "FROM MSG "
             "WHERE StrTalker NOT LIKE '%chatroom%' "
             f"{sql_time} "