```json { "stock_code": "300482", "stock_name": "万孚生物", "market_type": "A", "analysis_date": "2026-01-19T07:19:03.685993", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "late", "key_levels": [ {"price": 22.90, "label": "近期高点（第13日最高价）"}, {"price": 21.90, "label": "当前价格/MA200位置"}, {"price": 20.38, "label": "MA20位置"}, {"price": 19.45, "label": "近期低点（第2日最低价）"} ], "trend_description": "当前价格21.90，与MA200