{ "stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2023-10-01T00:00:00", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "below", "phase": "middle", "key_levels": [ {"price": 21.98, "label": "近期高点"}, {"price": 21.85, "label": "MA200"}, {"price": 20.23, "label": "MA20"}, {"price": 19.64, "label": "近期低点"} ], "trend_description": "价格20.62，位于MA5(20.74)下方0.12元，MA20(20.23)上方0.39元，M