```json { "stock_code": "601606", "stock_name": "长城军工", "market_type": "A", "analysis_date": "2026-03-02T02:26:58.227814", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "above", "phase": "unclear", "key_levels": [ {"price": 50.00, "label": "日内高点"}, {"price": 49.37, "label": "当前价格"}, {"price": 48.00, "label": "日内低点"}, {"price": 47.83, "label": "MA60"}, {"price": 45.42, "label": "MA20"}, {"price": 41.30, "label"