[BUG] Please modify the title to describe the issue you are facing #3315

Please confirm the following

• I have read and agree to AGPL-3.0 Section 15 .
  The program is provided "as is" without any warranties; you bear all risks of using it.

• I have read and agree to AGPL-3.0 Section 16 .
  The copyright holders and distributors are not liable for any damages resulting from the use or inability to use the program.

• I confirm my description is clear, polite, helps developers quickly locate the issue, and complies with community rules.

• I have read the OpenList documentation.

• I confirm there are no duplicate issues or discussions.

• I confirm this is an OpenList issue, not caused by other reasons (such as network, dependencies, or operation).

• I believe this issue must be handled by OpenList and not by a third party.

• I confirm this issue is not fixed in the latest version.

• I have not read these checkboxes and therefore I just ticked them all, Please close this issue.

OpenList Version (required)

v4.2.9

Storage Driver Used (required)

115 Cloud Client: CD2 (WebDAV FUSE client) Scenario: 115 Cloud -> OpenList WebDAV -> CD2 mount -> TinyMediaManage

Bug Description (required)

Client: CD2 (WebDAV FUSE client)
Scenario: 115 Cloud -> OpenList WebDAV -> CD2 mount -> TinyMediaManager

Problem:
Since 4.2.8, OpenList enforces Class2 lock check for file MOVE requests.
CD2’s WebDAV client does not automatically send LOCK + lock-token for MOVE.
When renaming video files(mkv) via TMM, MOVE is rejected.
Error: FileSystemException, The device attached to the system is not functioning.

Interesting contrast:

1. Directory (collection) rename works fine.
2. PUT new files (nfo/jpg/subtitle) works fine.
3. Same workflow with Aliyun Open driver works fine.
4. Roll back to 4.2.7, everything works.
5. RaiDrive/MountainDuck works, they implement full LOCK-MOVE-UNLOCK.

Request:
Add a config flag like webdav_skip_lock_check: true to skip lock-token validation for MOVE.
Keep strict lock check by default for standard clients such as Office / Mac Finder.
Only provide this toggle for compatibility with lightweight Class1 WebDAV clients like CD2.

Logs (required)

[00:26:01] WARN Rename problem for 'O:\115网盘\movie\待刮削\国内院线\功夫女足 (2026) [tmdbId=1491920]\功夫女足.Kung.Fu.Soccer.2026.2160p.WEB-DL.H265.DV.60fps.10bit.FLAC.2Audios.mkv' - 'O:\115网盘\movie\待刮削\国内院线\功夫女足 (2026) [tmdbId=1491920]\功夫女足.Kung.Fu.Soccer.2026.2160p.WEB-DL.H265.DV.60fps.10bit.FLAC.2Audios.mkv -> O:\115网盘\movie\待刮削\国内院线\功夫女足 (2026) [tmdbId=1491920]\功夫女足 (2026) - 2160p - h265 - Web-DL - Dolby Vision - 29.3 Mbps - 2ch2.0 - FLAC.mkv: 连到系统上的设备没有发挥作用。' [FileSystemException]

Configuration File Content (required)

115open

Reproduction Link (optional)

No response

AI Generated Content

• I used AI tools to generate this content
• I did not use AI tools to generate this content

AI model used

No response