{"stock_code": "603399", "stock_name": "永杉锂业", "market_type": "A", "analysis_date": "2026-04-17T02:03:43.337417", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 12.52, "label": "头肩底颈线"}, {"price": 10.61, "label": "MA200"}, {"price": 12.67, "label": "近期高点"}], "trend_description": "当前价格13.00，位于MA5(12.54)上方0.46元，MA20(11.45)上方1.55元，MA60(11.25)上方1.75元，MA200(10.61)上方2.39元。均线排列顺序为MA5 > MA20 > MA60 > MA200。过去20个交易日中，价格在MA20上方15