diff --git a/TF_DF.py b/TF_DF.py
index cc19768..1fc226d 100644
--- a/TF_DF.py
+++ b/TF_DF.py
@@ -47,17 +47,17 @@ class TF_DF():
 		self.zs_list = self.get_zs_list(self.bi_list, self.seg_list)
 		self.chanmacd = ChanMACD(self.klu_list)
 		self.klu_list = self.chanmacd.cal_macd_state()
-	def get_ema52(self):
+	def get_ema52(self, index=-1):
 		if self.klu_list:
-			ema52_value = self.klu_list[-1].ema52
+			ema52_value = self.klu_list[index].ema52
 			# 处理NaN值
 			if pd.isna(ema52_value) or ema52_value is None:
 				return None
 			return float(ema52_value)
 		return None
-	def get_ema24(self):
+	def get_ema24(self, index=-1):
 		if self.klu_list:
-			ema24_value = self.klu_list[-1].ema24
+			ema24_value = self.klu_list[index].ema24
 			# 处理NaN值
 			if pd.isna(ema24_value) or ema24_value is None:
 				return None
diff --git a/strategies/ChanLun_EMA52.py b/strategies/ChanLun_EMA52.py
index 40056fd..004cec4 100644
--- a/strategies/ChanLun_EMA52.py
+++ b/strategies/ChanLun_EMA52.py
@@ -104,12 +104,13 @@ class ChanLun_EMA52(IStrategy):
 	def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
 		dataframe['rsi'] = ta.RSI(dataframe, timeperiod=14)
 		if self.last_time + timedelta(minutes=1) < datetime.now():
+			self.last_time = datetime.now()
 			logger.info("init_dataframes----------------------------")
 			last_price = dataframe.iloc[-1]['close']
+			date = dataframe.iloc[-1]['date']
 			tf_ema52_list = self.chan.check_price_ema52(last_price)
 			self.init_dataframes(dataframe)
-			logger.info("Price_ema52_list: " + str(tf_ema52_list))
-			self.last_time = datetime.now()
+			logger.info("Date: " + date.strftime('%Y-%m-%d %H:%M:%S') + " Price: " + str(last_price) + " EMA52_list: " + str(tf_ema52_list))
 		return dataframe
 	def init_dataframes(self, dataframe_1m):
 		dataframe_15m = self.dp.get_pair_dataframe(pair=self.pair, timeframe='15m')