```json { "stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2026-01-07T03:06:40.261503", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "late", "key_levels": [ {"price": 18.48, "label": "近期高点"}, {"price": 18.29, "label": "MA200/当前价格"}, {"price": 17.95, "label": "MA20"}, {"price": 17.20, "label": "近期低点"}, {"price": 19.36, "label": "MA60"} ], "trend_descr