```json { "stock_code": "002171", "stock_name": "楚江新材", "market_type": "A", "analysis_date": "2026-01-06T02:58:10.606444", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "middle", "key_levels": [ {"price": 13.97, "label": "近期高点(2025-12-24)"}, {"price": 13.01, "label": "当前价格/MA200"}, {"price": 12.45, "label": "MA20"}, {"price": 11.67, "label": "近期低点(2025-12-19)"} ], "trend_description": "价格13.01，位于M