```json { "stock_code": "000547", "stock_name": "航天发展", "market_type": "A", "analysis_date": "2026-02-27T06:11:43.027501", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "above", "phase": "unclear", "key_levels": [ {"price": 34.64, "label": "近期最高点"}, {"price": 33.77, "label": "次高点"}, {"price": 30.98, "label": "当前价格"}, {"price": 27.18, "label": "近期低点"}, {"price": 26.86, "label": "次低点"}, {"price": 13.75, "label":