```json { "stock_code": "600487", "stock_name": "亨通光电", "market_type": "A", "analysis_date": "2026-01-22T14:31:40.836708", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "middle", "key_levels": [ {"price": 29.17, "label": "近期高点"}, {"price": 26.99, "label": "MA200/当前价格"}, {"price": 25.49, "label": "MA20"}, {"price": 23.78, "label": "近期低点"} ], "trend_description": "价格26.99，位于MA5(27.09)下方0.10元，位于MA20(