```json { "stock_code": "600022", "stock_name": "山东钢铁", "market_type": "A", "analysis_date": "2026-01-23T07:47:33.068766", "structure_snapshot": { "structure_type": "uptrend", "ma200_position": "near", "phase": "unclear", "key_levels": [ {"price": 1.65, "label": "近期高点"}, {"price": 1.64, "label": "MA200/当前价格"}, {"price": 1.58, "label": "MA5"}, {"price": 1.55, "label": "MA20/MA60"}, {"price": 1.51, "label": "近期低点"} ], "trend_descripti