```json { "stock_code": "600515", "stock_name": "海南机场", "market_type": "A", "analysis_date": "2025-12-30T06:14:29.371343", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "early", "key_levels": [ {"price": 4.90, "label": "强支撑(MA60/前期平台)"}, {"price": 5.00, "label": "动态支撑(MA20)"}, {"price": 5.36, "label": "短期压力(MA5/近期震荡上沿)"}, {"price": 5.54, "label": "关键压力(近期高点)"}, {"price": 5.68, "label": "阶段高点(本