diff --git a/auto-analysis/utils.py b/auto-analysis/utils.py
index fa3ceae..56e30a0 100644
--- a/auto-analysis/utils.py
+++ b/auto-analysis/utils.py
@@ -50,7 +50,7 @@ def patch_file(_key, _iv, to_dir):
     if not os.path.exists(save_dir):
         os.makedirs(save_dir)
 
-    subprocess.call(["cp", f"{exports_path}/*", save_dir])
+    subprocess.call(["cp", "-r", exports_path, save_dir])
     patch_file_path = os.path.join(save_dir, "typora.py")
     content = open(patch_file_path, "r").read()
     content = content.replace("{AES_KEY}", f"b''.fromhex('{_key}')")