{ "stock_code": "002171", "stock_name": "楚江新材", "market_type": "A", "analysis_date": "2025-10-15T12:00:00", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "middle", "key_levels": [ {"price": 15.64, "label": "近期高点"}, {"price": 14.00, "label": "MA200"}, {"price": 13.25, "label": "MA20"}, {"price": 12.52, "label": "MA60"} ], "trend_description": "当前价格14.00，位于MA5(14.51)下方0.51元，位于MA20(13.25)上方0.75元，位于MA