```json { "stock_code": "002886", "stock_name": "沃特股份", "market_type": "A", "analysis_date": "2026-01-06T02:52:40.372018", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "middle", "key_levels": [ {"price": 23.90, "label": "近期高点"}, {"price": 23.29, "label": "当前价格/MA200位置"}, {"price": 22.61, "label": "近期低点"}, {"price": 21.94, "label": "MA5"}, {"price": 20.26, "label": "MA20"} ], "trend_descript