```json { "stock_code": "605118", "stock_name": "力鼎光电", "market_type": "A", "analysis_date": "2026-02-05T02:29:55.183410", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [ {"price": 44.98, "label": "近期高点"}, {"price": 41.44, "label": "当前价格"}, {"price": 38.86, "label": "MA20"}, {"price": 39.5, "label": "近期低点"} ], "trend_description": "价格 41.44，位于 MA5(41.41) 上方 0.03 元，位于 MA20(