```json { "stock_code": "002031", "stock_name": "巨轮智能", "market_type": "A", "analysis_date": "2026-01-05T02:19:59.969794", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "middle", "key_levels": [ {"price": 7.83, "label": "当前价格/MA200"}, {"price": 8.16, "label": "近期高点（近14日内）"}, {"price": 7.15, "label": "近期低点（近14日内）"}, {"price": 7.71, "label": "MA20"}, {"price": 7.66, "label": "MA60"} ], "trend_