{"stock_code": "600022", "stock_name": "山东钢铁", "market_type": "A", "analysis_date": "2026-03-12T02:22:09.227044", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 1.83, "label": "近期高点"}, {"price": 1.57, "label": "近期低点"}, {"price": 1.52, "label": "MA200位置"}, {"price": 1.59, "label": "MA60位置"}, {"price": 1.68, "label": "MA20位置"}], "trend_description": "价格当前1.72，位于MA5(1.69)上方0.03元，MA20(1.68)上方0.04元，MA60(1.59)上方0.13元，MA200(1.5