CI/CD：runner cannot get source from Git repository

problem： After install/register runner（runner is online in runner tab），

And simple yml to run pipeline，

prefer：run job passed

but receive： remote: HTTP Basic: Access denied. The provided password or token is incorrect or your account has 2FA enabled and you must use a personal access token instead of a password. See http://gitlab.xxxxx:443/help/topics/git/troubleshooting_git#error-on-git-fetch-http-basic-access-denied fatal: Authentication failed for

I have read this：https://docs.gitlab.com/ee/ci/jobs/ci_job_token.html

it seems I do not need to manage the random generated “gitlab-ci-token”，

but for me，I got Access denied ，I tried use local cmd to run git pull，got same error（but if i change the token in .git/config with created access token，it run OK）。

should I change some setting in gitlab?

pls help me.

gitlab version：16.9.1 CE

runner version：16.9.1 and 16.10 （both tried）

here is some screenshots：