案例 15 · CI/CD LLM 代码审查 + 单测生成 · Code Review P50 24 小时 → 1 小时 · 缺陷逃逸双位数下降¶

TL;DR: CI/CD LLM 代码审查 + 单测生成 · Code Review P50 24 小时 → 1 小时 · 缺陷逃逸双位数下降. 方向: AI + DevOps. 业务规模: 200+ engineers, 50k commits/month. 关键硬指标: Code Review P50 24h → 1h, double-digit defect escape reduction. 技术栈: GitLab webhook, LLM router (DeepSeek + GPT-4o), unit test auto-generation. 我的角色: platform architecture, CI/CD plugin, model routing, effect acceptance. 客户名已隐去 (NDA).

方向: AI + DevOps
行业: SaaS
业务规模: 200+ engineers, 50k commits/month
硬指标: Code Review P50 24h → 1h, double-digit defect escape reduction

Problem (业务问题)¶

200+ 工程师, 50k commits/月, Code Review 排队 P50 24 小时, 高风险变更漏审.

Solution (解决方案)¶

GitLab webhook 触发, LLM 静态分析 + 近 30 次 commit 关联 + 规则库匹配, 高风险人审, 中低自动通过.

Tech Stack¶

GitLab webhook, LLM router (DeepSeek + GPT-4o), unit test auto-generation

Result (硬指标)¶

Code Review P50 24h → 1h, double-digit defect escape reduction

My Role (我的角色)¶

platform architecture, CI/CD plugin, model routing, effect acceptance