{"stock_code": "600312", "stock_name": "平高电气", "market_type": "A", "analysis_date": "2026-04-04T12:35:12.160765", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "unclear", "key_levels": [{"price": 20.53, "label": "近期低点参考位1（2026-01-30）"}, {"price": 21.94, "label": "近期低点参考位2（2026-03-04）"}, {"price": 24.09, "label": "近期高点参考位1（2026-01-20）"}, {"price": 25.65, "label": "近期高点参考位2（2026-03-06）"}, {"price": 17.88, "label": "MA200"}], "trend_description": "当前价格 19