diff --git a/freqtrade/templates/FreqaiExampleStrategy.py b/freqtrade/templates/FreqaiExampleStrategy.py
index c98db1f..2fb4886 100644
--- a/freqtrade/templates/FreqaiExampleStrategy.py
+++ b/freqtrade/templates/FreqaiExampleStrategy.py
@@ -102,6 +102,15 @@ class FreqaiExampleStrategy(IStrategy):
 
         # 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。尝试重新计算 MACD 列。")
+            try:
+                macd = ta.MACD(dataframe, fastperiod=12, slowperiod=26, signalperiod=9)
+                dataframe["macd"] = macd["macd"]
+                dataframe["macdsignal"] = macd["macdsignal"]
+                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。")
             logger.error("MACD 或 MACD 信号列缺失，无法生成买入信号")
             raise ValueError("DataFrame 缺少必要的 MACD 列")
 
@@ -314,7 +323,7 @@ class FreqaiExampleStrategy(IStrategy):
                 "exit_long"
             ] = 1
         return dataframe
-    def populate_entry_trend(self, df: DataFrame, metadata: dict) -> DataFrame:
+    def populate_entry_trend(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
         # 改进买入信号条件
         # 检查 MACD 列是否存在
         if "macd" not in dataframe.columns or "macdsignal" not in dataframe.columns: