{"stock_code": "603337", "stock_name": "杰克科技", "market_type": "A", "analysis_date": "2026-06-08T15:38:44.449229", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 39.73, "label": "双顶颈线支撑"}, {"price": 36.99, "label": "近期低点支撑(2026-04-23)"}, {"price": 43.28, "label": "MA200压力"}, {"price": 46.2, "label": "近期高点压力(2026-05-26)"}], "trend_description": "当前价格40.91元，位于MA20(41.15)下方0.24元，MA60(40.52)上方0.39元，MA200(43.28)下方2.37元。均线排列