```json { "stock_code": "603400", "stock_name": "华之杰", "market_type": "A", "analysis_date": "2025-12-30T05:52:24.645473", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "unclear", "key_levels": [ { "price": 50.30, "label": "近期震荡区间强支撑" }, { "price": 52.61, "label": "关键均线MA200当前价位" }, { "price": 53.25, "label": "近期震荡区间上沿压力（也是14日最高价附近）" },