```json { "stock_code": "600023", "stock_name": "浙能电力", "market_type": "A", "analysis_date": "2025-12-30T07:49:18.072606", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "middle", "key_levels": [ { "price": 4.95, "label": "即时支撑（当前价格/最新低点）" }, { "price": 5.02, "label": "弱阻力（前一交易日低点/心理关口）" }, { "price": 5.05, "label": "次要阻力（前一交易日高点/跳空缺口下沿）" },