{"stock_code": "AAPL", "stock_name": "", "market_type": "US", "analysis_date": "2026-04-22T10:42:06.992195", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 280.65, "label": "压力位1(头部)"}, {"price": 276.11, "label": "压力位2(右肩)"}, {"price": 252.4, "label": "支撑位1(MA200)"}, {"price": 249.32, "label": "支撑位2(颈线)"}, {"price": 245.51, "label": "支撑位3(近期低点)"}], "trend_description": "价格266.17高于MA200(252.40)和MA20(258.37)，MA5(267.86)位于