No Last-Modified with webdev head

[yedajiang44]

Please make sure of the following things

• I have read the documentation.
  我已经阅读了文档。

• I'm sure there are no duplicate issues or discussions.
  我确定没有重复的issue或讨论。

• I'm sure it's due to AList and not something else(such as Network ,Dependencies or Operational).
  我确定是AList的问题，而不是其他原因（例如网络，依赖或操作）。

• I'm sure this issue is not fixed in the latest version.
  我确定这个问题在最新版本中没有被修复。

AList Version / AList 版本

v3.35.0

Driver used / 使用的存储驱动

local

Describe the bug / 问题描述

No Last-Modified with http head

Reproduction / 复现链接

no

Config / 配置

no

Logs / 日志

No response

[yedajiang44]

I fond it #6080 , but didn't solve the problem and closed! why?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[yedajiang44]

@xhofe can you provide some help?