GitHub Actions环境保护与并发队列治理（environment-approval-concurrency）最佳实践

**实现示例** ```ts type EnvCfg = { name: string; approvals: string[]; ttlSec: number } type Concurrency = { group: string; cancelInProgress: boolean } function validEnv(e: EnvCfg): boolean { return !!e.name && e.approvals.length >= 1 && e.ttlSec > 0 } function validQueue(c: Concurrency): boolean { return !!c.group && typeof c.cancelInProgress === 'boolean' } function evaluate(e: EnvCfg, c: Concurrency): { ok: boolean; errors: string[] } { const errors: string[] = []; if (!validEnv(e)) errors.push('env'); if (!validQueue(c)) errors.push('concurrency'); return { ok: errors.length === 0, errors } } ``` **审计与运行治理** - 审计环境审批与队列配置；不合规阻断并输出修复建议。 - 关键环境变更需审批与归档。