diff --git a/HTS_daily.py b/HTS_daily.py
index 4b2d044..28b1978 100644
--- a/HTS_daily.py
+++ b/HTS_daily.py
@@ -28,6 +28,8 @@ class HTS_DAILY (HTS):
 
         self.RESOURCE_PATH = RESOURCE_PATH
         self.dailyStatus = DailyStatus(RESOURCE_PATH)
+        self.buySellChecker = BuySellChecker()
+
         self.analyzed_day = 60
         self.MAX_BUY_PRICE = 100000
         return
@@ -67,7 +69,7 @@ class HTS_DAILY (HTS):
             if datetime.strptime(today + " 090000", '%Y%m%d %H%M%S') < THIS_TIME < datetime.strptime(today + " 151500", '%Y%m%d %H%M%S'):
 
                 stockTableName = 'stock'
-                conn = sqlite3.connect(os.path.join(self.RESOURCE_PATH, self.dbFileName))
+                conn = sqlite3.connect(os.path.join(self.RESOURCE_PATH, "stock.db"))
                 cursor = conn.cursor()
                 cursor.execute('SELECT distinct code, name FROM ' + stockTableName + ' order by code')
                 items = cursor.fetchall()
@@ -125,9 +127,10 @@ if __name__ == "__main__":
     today_str = today.strftime('%Y%m%d')
     hts.buyRealTime(today_str)
 
+    """
     db_filename = os.path.join(RESOURCE_PATH, "hts.db")
     #today_str = "20220916"
     hts.insertStockData(db_filename, stock_code, stock_name, today_str)
     #hts.updteTodayStock(db_filename, stock_code, today_str)
-
+   """
     print ("done...")
diff --git a/stock/analysis/Envelope.py b/stock/analysis/Envelope.py
index 68398d4..a32e393 100644
--- a/stock/analysis/Envelope.py
+++ b/stock/analysis/Envelope.py
@@ -1,6 +1,7 @@
 import pandas as pd
 
 from stock.analysis.Common import Common
+import finterstellar as fs
 
 class Envelope: