better：优化表达方式提取的token消耗

src/chat/utils/statistic.py

@@ -8,7 +8,7 @@ from typing import Any, Dict, Tuple, List
 
 from src.common.logger import get_logger
 from src.common.database.database import db
-from src.common.database.database_model import OnlineTime, LLMUsage, Messages
+from src.common.database.database_model import OnlineTime, LLMUsage, Messages, ActionRecords
 from src.manager.async_task_manager import AsyncTask
 from src.manager.local_store_manager import local_storage
 from src.config.config import global_config
@@ -505,13 +505,6 @@ class StatisticOutputTask(AsyncTask):
             for period_key, _ in collect_period
         }
 
-        # 获取bot的QQ账号
-        bot_qq_account = (
-            str(global_config.bot.qq_account)
-            if hasattr(global_config, "bot") and hasattr(global_config.bot, "qq_account")
-            else ""
-        )
-
         query_start_timestamp = collect_period[-1][1].timestamp()  # Messages.time is a DoubleField (timestamp)
         for message in Messages.select().where(Messages.time >= query_start_timestamp):  # type: ignore
             message_time_ts = message.time  # This is a float timestamp
@@ -537,7 +530,7 @@ class StatisticOutputTask(AsyncTask):
             if not chat_id:  # Should not happen if above logic is correct
                 continue
 
-            # Update name_mapping
+            # Update name_mapping（仅用于展示聊天名称）
             try:
                 if chat_id in self.name_mapping:
                     if chat_name != self.name_mapping[chat_id][0] and message_time_ts > self.name_mapping[chat_id][1]:
@@ -549,19 +542,30 @@ class StatisticOutputTask(AsyncTask):
                 # 重置为正确的格式
                 self.name_mapping[chat_id] = (chat_name, message_time_ts)
 
-            # 检查是否是bot发送的消息（回复）
-            is_bot_reply = False
-            if bot_qq_account and message.user_id == bot_qq_account:
-                is_bot_reply = True
-
             for idx, (_, period_start_dt) in enumerate(collect_period):
                 if message_time_ts >= period_start_dt.timestamp():
                     for period_key, _ in collect_period[idx:]:
                         stats[period_key][TOTAL_MSG_CNT] += 1
                         stats[period_key][MSG_CNT_BY_CHAT][chat_id] += 1
-                        if is_bot_reply:
-                            stats[period_key][TOTAL_REPLY_CNT] += 1
                     break
+
+        # 使用 ActionRecords 中的 reply 动作次数作为回复数基准
+        try:
+            action_query_start_timestamp = collect_period[-1][1].timestamp()
+            for action in ActionRecords.select().where(ActionRecords.time >= action_query_start_timestamp):  # type: ignore
+                # 仅统计已完成的 reply 动作
+                if action.action_name != "reply" or not action.action_done:
+                    continue
+
+                action_time_ts = action.time
+                for idx, (_, period_start_dt) in enumerate(collect_period):
+                    if action_time_ts >= period_start_dt.timestamp():
+                        for period_key, _ in collect_period[idx:]:
+                            stats[period_key][TOTAL_REPLY_CNT] += 1
+                        break
+        except Exception as e:
+            logger.warning(f"统计 reply 动作次数失败，将回复数视为 0，错误信息：{e}")
+
         return stats
 
     def _collect_all_statistics(self, now: datetime) -> Dict[str, Dict[str, Any]]: