```json { "stock_code": "301372", "stock_name": "科净源", "market_type": "A", "analysis_date": "2026-03-07T02:03:31.969173", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "above", "phase": "middle", "key_levels": [ {"price": 29.75, "label": "近期最高点"}, {"price": 28.25, "label": "MA20"}, {"price": 26.06, "label": "近期最低点"}, {"price": 25.84, "label": "MA200"} ], "trend_description": "当前价格 28.17 元，位于 MA20(28.25) 下方 0.08