```json { "stock_code": "300641", "stock_name": "正丹股份", "market_type": "A", "analysis_date": "2026-01-27T05:29:42.536055", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 22.04, "label": "14日内最高点"}, {"price": 21.48, "label": "近期高点"}, {"price": 19.76, "label": "当前价格/MA200"}, {"price": 19.64, "label": "近期低点"} ], "trend_description": "价格当前19.76元，位于MA5(20.46)下方0.70元，