diff --git a/main_shiyoujiao_puhuo.py b/main_shiyoujiao_puhuo.py
index b86d84b..431eac5 100644
--- a/main_shiyoujiao_puhuo.py
+++ b/main_shiyoujiao_puhuo.py
@@ -391,7 +391,7 @@ def predict_main():
     logger.info(f"开始训练模型...")
     row, col = df.shape
 
-    now = datetime.datetime.now().strftime('%Y%m%d%H%M%S')
+    now = datetime.datetime.now().strftime('%Y%m%H%M%S')
     ex_Model(df,
              horizon=global_config['horizon'],
              input_size=global_config['input_size'],