{"stock_code": "002187", "stock_name": "广百股份", "market_type": "A", "analysis_date": "2026-03-20T05:17:22.796729", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 6.38, "label": "近期低点"}, {"price": 6.97, "label": "近期高点"}, {"price": 7.02, "label": "MA200"}, {"price": 6.8, "label": "头肩底颈线"}, {"price": 7.66, "label": "双底颈线"}], "trend_description": "当前价格6.45元，低于所有关键均线（MA5: 6.61， MA20: 6.85， MA60: 7.73， MA200: 7.02），均线排列为 MA5