```json { "stock_code": "600111", "stock_name": "北方稀土", "market_type": "A", "analysis_date": "2026-02-27T01:45:28.157011", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [ {"price": 61.38, "label": "近期高点"}, {"price": 60.05, "label": "当前价格"}, {"price": 55.88, "label": "近期低点"}, {"price": 53.55, "label": "MA20位置"}, {"price": 49.37, "label": "MA60位置"}, {"price": 41.71, "lab