```json { "stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2026-02-11T06:38:28.682529", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "below", "phase": "middle", "key_levels": [ {"price": 21.66, "label": "MA200"}, {"price": 21.73, "label": "近14日最高点"}, {"price": 20.57, "label": "MA20"}, {"price": 19.12, "label": "MA60"}, {"price": 19.51, "label": "近14日最低点"} ], "trend_d