---
feature: fixture-pass
understanding: 用户要一个设备状态实时看板
sources_read: ["docs/PROJECT_GOAL.md#一句话目标", "docs/STATUS.md"]
competitive: [{"vendor":"LiveU","url":"https://liveu.tv","finding":"有 device health widget"}]
persona_ia: 现场导播 persona；IA = 顶层设备列表 + 详情抽屉
data_feasibility: {"fields": ["bitrate", "latency"]}
mvp_scope: 只做设备列表 + 状态灯，详情抽屉留 v2
---

# Upstream Gate — fixture-pass

## 需求复述（owner review）
用户要在现场导播场景下实时看多台编码器的健康状态……（完整复述正文，owner 核）