{"stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2026-03-24T06:33:57.128704", "structure_snapshot": {"structure_type": "consolidation", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 21.28, "label": "双顶颈线"}, {"price": 20.8, "label": "MA20"}, {"price": 19.94, "label": "MA60"}, {"price": 18.28, "label": "近期低点"}, {"price": 22.04, "label": "近期高点"}], "trend_description": "当前价格20.81，位于MA20(20.80)上方0.01元，位于MA60(19.94)上方0.87元，位于MA200(21.22)下方0