{"stock_code": "301189", "stock_name": "奥尼电子", "market_type": "A", "analysis_date": "2026-03-25T08:46:45.409231", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 48.17, "label": "近60日最高点（2026-02-06）"}, {"price": 46.44, "label": "近期高点（2026-01-12）"}, {"price": 44.56, "label": "近期高点（2026-03-02）"}, {"price": 41.77, "label": "近期低点（2026-02-13）"}, {"price": 40.78, "label": "近期低点（2026-03-04）"}, {"price": 36.92, "label": "头肩底颈线位（算