diff --git a/freqtrade/templates/FreqaiExampleStrategy.py b/freqtrade/templates/FreqaiExampleStrategy.py
index febb4a1..910a5a3 100644
--- a/freqtrade/templates/FreqaiExampleStrategy.py
+++ b/freqtrade/templates/FreqaiExampleStrategy.py
@@ -100,6 +100,21 @@ class FreqaiExampleStrategy(IStrategy):
                 logger.error(f"重新计算 MACD 列时出错：{str(e)}")
                 raise ValueError("DataFrame 缺少必要的 MACD 列且无法重新计算。")
 
+        # 检查并填充 NaN 值
+        if "macd" in dataframe.columns and "macdsignal" in dataframe.columns:
+            dataframe["macd"] = dataframe["macd"].fillna(method='ffill').fillna(0)
+            dataframe["macdsignal"] = dataframe["macdsignal"].fillna(method='ffill').fillna(0)
+        else:
+            logger.error("MACD 或 MACD 信号列缺失，无法生成买入信号。尝试重新计算 MACD 列。")
+            try:
+                macd = ta.MACD(dataframe, fastperiod=12, slowperiod=26, signalperiod=9)
+                dataframe["macd"] = macd["macd"].fillna(method='ffill').fillna(0)
+                dataframe["macdsignal"] = macd["macdsignal"].fillna(method='ffill').fillna(0)
+                logger.info("MACD 列已成功重新计算。")
+            except Exception as e:
+                logger.error(f"重新计算 MACD 列时出错：{str(e)}")
+                raise ValueError("DataFrame 缺少必要的 MACD 列且无法重新计算。")
+
         # 检查 MACD 列是否存在
         if "macd" not in dataframe.columns or "macdsignal" not in dataframe.columns:
             logger.error("MACD 或 MACD 信号列缺失，无法生成买入信号")