{ "stock_code": "600280", "stock_name": "中央商场", "market_type": "A", "analysis_date": "2026-01-06T14:18:54.116040", "structure_snapshot": { "structure_type": "downtrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 5.15, "label": "近14日最高价"}, {"price": 4.62, "label": "14日前高点"}, {"price": 4.31, "label": "MA20"}, {"price": 4.10, "label": "MA200"}, {"price": 3.85, "label": "近14日最低价"}, {"price": 3.76, "label": "M