'PASSWORD' does not work properly if i use 'secrets' in docker-compose.yml

[NigelBoxing]

If I use 'secrets' in docker-comstruction.yml instead of FILE__PASSWORD, 'PASSWORD' doesn't seem to work properly？
like this:

services:
  code-server:
    image: ghcr.io/linuxserver/code-server
    container_name: code-server
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Asia/Shanghai
      - PASSWORD=password 
    secrets:
      - password

secrets:
  password:
    file: ./password.txt

Then I find that the password set in 'password.txt' is Incorrect when I login the code-server and the correct password is 'password', so why?
In addition, i has changed the version of docker-compose from '2.1' to '3'.

[jsjoeio]

cc @bpmct

[bpmct]

We don't currently maintain a docker-compose file. Where are you getting this example?

[NigelBoxing]

from docker hub.

[NigelBoxing]

sorry, maybe i misunderstand the use of 'secrets' in docker compose. i will learn it again.