```json { "stock_code": "603050", "stock_name": "科林电气", "market_type": "A", "analysis_date": "2026-01-21T13:36:21.129581", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "late", "key_levels": [ {"price": 19.91, "label": "近14日高点"}, {"price": 19.87, "label": "MA200价格位"}, {"price": 18.40, "label": "MA20价格位"}, {"price": 18.13, "label": "近14日低点"} ], "trend_description": "当前价格19.87元，位于MA5(19.29)上方0.58元，位