diff --git a/tz_crypto_bt.py b/tz_crypto_bt.py
index 9852521..cabcdfb 100644
--- a/tz_crypto_bt.py
+++ b/tz_crypto_bt.py
@@ -3,7 +3,8 @@
 
 import os  
 import shutil  
-  
+import numpy as np
+
 # 定义要移动的目录列表  
 directories_to_move = ['tz_ctastrategy', 'tzquant', 'tzqtdatahub', 'tz_riskmanager', 'gate_api']  
   
@@ -44,7 +45,6 @@ print("All directories have been moved to the parent directory of NumPy installa
 import os
 import sys
 import time
-import numpy as np
 import pandas as pd
 from datetime import datetime