{"stock_code": "300231", "stock_name": "", "market_type": "A", "analysis_date": "2026-03-18T19:09:29.477451", "structure_snapshot": {"structure_type": "uptrend", "ma200_position": "above", "phase": "middle", "key_levels": [{"price": 12.09, "label": "近14日高点"}, {"price": 11.51, "label": "MA200均线"}, {"price": 10.38, "label": "近14日低点"}], "trend_description": "当前价格11.98，位于MA5(11.49)、MA20(11.35)、MA60(11.03)、MA200(11.51)上方。均线排列为MA5 > MA20 > MA60。近14个交易日内，价格在10.38至12.09区间运行。过去20个交易日中，价格有13天在MA20上方运行，7天在