{"event": "asked", "question_id": "Q1", "batch": 1, "tier": "T1", "text": "「只导出选中列」的完成判据如何表述？", "impact": "l6.c4", "ts": "2026-08-14T12:41:00Z"}
{"event": "answered", "question_id": "Q1", "answer": "Given 运营在主列表圈选 2 列 When 触发行内导出 Then CSV 仅含圈选列且顺序与列表一致（证据：交互记录）", "ts": "2026-08-14T12:42:00Z"}
{"event": "confirm_presented", "batch": "CP-A", "kind": "intent", "items": ["l6.c4"], "ts": "2026-08-14T12:43:00Z"}
{"event": "item_confirmed", "batch": "CP-A", "field": "l6.c4", "ts": "2026-08-14T12:44:00Z"}
{"event": "projected", "ts": "2026-08-14T12:45:00Z", "order": ["promote_fields", "append_decision", "apply_decisions", "spec", "bind_first"], "decisions": ["D-0101"], "assumed": [], "mappings": [{"decision": "D-0101", "field": "l6.c4", "spec_section": "L6"}]}
{"event": "archived", "ts": "2026-08-14T12:46:00Z"}