{"stock_code": "603399", "stock_name": "永杉锂业", "market_type": "A", "analysis_date": "2026-04-17T06:43:21.993716", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 12.52, "label": "头肩底颈线"}, {"price": 10.6, "label": "MA200"}, {"price": 12.67, "label": "近期高点(2026-02-26)"}], "trend_description": "当前价格12.87，位于MA5（12.52）上方0.35元，MA20（11.44）上方1.43元，MA60（11.24）上方1.63元，MA200（10.60）上方2.27元。均线排列为MA5 > MA20 > MA60 > MA200。近30日价格从低点9.94