diff --git a/Code/4_viewer/3_visual_featuremaps.py b/Code/4_viewer/3_visual_featuremaps.py
index a1dd4d3c..0feab9db 100644
--- a/Code/4_viewer/3_visual_featuremaps.py
+++ b/Code/4_viewer/3_visual_featuremaps.py
@@ -13,7 +13,7 @@
 
 
 vis_layer = 'conv1'
-log_dir = os.path.join("..", ".." "Result", "visual_featuremaps")
+log_dir = os.path.join("..", "..", "Result", "visual_featuremaps")
 txt_path = os.path.join("..", "..", "Data", "visual.txt")
 pretrained_path = os.path.join("..", "..", "Data", "net_params_72p.pkl")
 
@@ -60,4 +60,4 @@
         img_raw = normalize_invert(img, normMean, normStd)  # 图像去标准化
         img_raw = np.array(img_raw * 255).clip(0, 255).squeeze().astype('uint8')
         writer.add_image('raw img', img_raw, global_step=666)  # j 表示feature map数
-writer.close()
\ No newline at end of file
+writer.close()