新增潜水排行

plugins/inactive_rank/main.py

@@ -112,7 +112,7 @@ class InactiveRankPlugin(MessagePluginInterface):
             await bot.send_text_message(roomid, f"📉 {days}天内暂无潜水成员", sender)
             return True, "暂无数据"
 
-        lines = [f"（≥{days}天 未发言，前{limit}名）"]
+        lines = [f"📉潜水排行榜 \n（≥{days}天 未发言，前{limit}名）"]
         for i, r in enumerate(rows, 1):
             name = (r.get("nick_name") or r.get("wxid") or "").strip()
             inactivity = int(r.get("inactivity_days", 0))