diff --git a/ChanLun.py b/ChanLun.py
index a402053..f016748 100644
--- a/ChanLun.py
+++ b/ChanLun.py
@@ -10,12 +10,8 @@ from ChanZS import ChanZS
 from ChanBSP import ChanBSP
 import talib.abstract as ta
 import pandas as pd
-import matplotlib.pyplot as plt
-from matplotlib.dates import DateFormatter, date2num
-import matplotlib.patches as patches
 from technical.util import resample_to_interval
 from decimal import Decimal
-import xgboost as xgb
 import numpy as np
 from ChanMACD import ChanMACD
 from TF_DF import TF_DF
diff --git a/TF_DF.py b/TF_DF.py
index 3e10e95..6c811ab 100644
--- a/TF_DF.py
+++ b/TF_DF.py
@@ -123,13 +123,13 @@ class TF_DF():
 		return klu_state_list
 	def check_fx(self, klc):
 		if klc.pre and klc.next:
-			if klc.high > klc.pre.high and klc.high > klc.next.high and klc.low > klc.pre.low and klc.low > klc.next.low:
-				#if (klc.close > klc.ema52 or klc.next.close > klc.next.ema52) and klc.macd > 0 and klc.macd > klc.macdhist:
+			if klc.high > klc.pre.high and klc.high > klc.next.high and klc.low > klc.pre.low and klc.low > klc.next.low and klc.signal > 0:
+				#if (klc.close > klc.ema52 or klc.next.close > klc.next.ema52) and klc.macd > 0:
 				klc.set_fx(Chan_FX_TYPE.TOP)
 				#print(klc.start_time, klc.end_time,klc.next.start_time, klc.next.end_time, klc.macd, klc.state, klc.fx, "TOP")
 				return Chan_FX_TYPE.TOP
-			elif klc.low < klc.pre.low and klc.low < klc.next.low and klc.high < klc.pre.high and klc.high < klc.next.high:
-				#if (klc.close < klc.ema52 or klc.next.close < klc.next.ema52) and klc.macd < 0 and klc.macd < klc.macdhist:
+			elif klc.low < klc.pre.low and klc.low < klc.next.low and klc.high < klc.pre.high and klc.high < klc.next.high and klc.signal < 0:
+				#if (klc.close < klc.ema52 or klc.next.close < klc.next.ema52) and klc.macd < 0:
 				klc.set_fx(Chan_FX_TYPE.BOTTOM)
 				#print(klc.start_time, klc.end_time,klc.next.start_time, klc.next.end_time, klc.macd, klc.state, klc.fx, "BOTTOM")
 				return Chan_FX_TYPE.BOTTOM
diff --git a/web/app.py b/web/app.py
index 36e354b..f1b525e 100644
--- a/web/app.py
+++ b/web/app.py
@@ -8,9 +8,6 @@ import requests
 from datetime import datetime, timedelta
 import sys
 import os
-import matplotlib
-matplotlib.use('Agg')  # 设置使用非GUI后端，必须在导入pyplot之前设置
-import matplotlib.pyplot as plt
 import io
 import base64
 import time