From afc65c086ef2902c473808060c5bdcf1eadea3ed Mon Sep 17 00:00:00 2001
From: chengyongru <2755839590@qq.com>
Date: Tue, 21 Jul 2026 00:43:51 +0800
Subject: [PATCH] refactor(session): simplify directory fsync handling

---
 nanobot/session/manager.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/nanobot/session/manager.py b/nanobot/session/manager.py
index 3587ef2e..dfc49c3e 100644
--- a/nanobot/session/manager.py
+++ b/nanobot/session/manager.py
@@ -694,11 +694,10 @@ class SessionManager:
                 with suppress(PermissionError):
                     fd = os.open(str(path.parent), os.O_RDONLY)
                     try:
-                        try:
-                            os.fsync(fd)
-                        except OSError as exc:
-                            if exc.errno != errno.EINVAL:
-                                raise
+                        os.fsync(fd)
+                    except OSError as exc:
+                        if exc.errno != errno.EINVAL:
+                            raise
                     finally:
                         os.close(fd)
         except BaseException: