更新策略邮件推送

src/tqsdk_engine.py

@@ -403,6 +403,7 @@ class TqsdkEngine:
                     and self.last_processed_bar is not None
                     and self._last_underlying_symbol != self.last_processed_bar.symbol
             ):
+
                 self._is_rollover_bar = True
                 print(
                     f"TqsdkEngine: 检测到换月信号！从 {self._last_underlying_symbol} 切换到 {self.quote.underlying_symbol}"