{"id":"ac3853b5-22d2-437d-b0f2-3fc52d81bca6","version_id":"56dd8045-06cf-46d2-84a7-8440d8793a9f","reporter":"mathviz-bug-archive","bug_summary":"[bug-7] test-matrix 失败: 5 个非主语言栈 install 失败导致 job 整体 fail","root_cause":"sdlc-test.yml 模板 6-stack matrix 设计：每行强制跑 install + test。但项目通常只有 1 个栈适用，其他栈因无对应构建文件自然 fail","fix_plan":"✓ 已修 (commit f5c98ab): install + test step 加 '|| echo ::warning::... 跳过'。容忍栈不匹配，只主语言栈成功，warning 不 fail。","severity":"medium","status":"fixed","decision":"keep_as_is","reused_in_projects":[],"decided_at":"2026-06-22T02:02:23.953057","created_at":"2026-06-22T02:00:18.573343","requirement_id":null}