steps: - uses: actions/[email protected] env: PROJECT_NAME: echo ${GITHUB_REPOSITORY#${GITHUB_REPOSITORY_OWNER}/} | tr A-Z a-z echo ${GITHUB_REPOSITORY#${GITHUB_REPOSITORY_OWNER}/} | tr A-Z a-z 怎么赋值给到环境变量， 现在被当成字符串处理了 a-z, echo, env, uses
