```json { "stock_code": "600022", "stock_name": "山东钢铁", "market_type": "A", "analysis_date": "2025-12-30T13:25:54.710995", "structure_snapshot": { "structure_type": "consolidation", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 1.46, "label": "近期强支撑位（前期震荡区间低点）"}, {"price": 1.52, "label": "MA200及当前震荡中枢"}, {"price": 1.56, "label": "近期强压力位（前期反弹高点）"}, {"price": 1.57, "label": "压力位（MA60所在位）"} ], "trend_description": "