{"stock_code": "TSLA", "stock_name": "", "market_type": "US", "analysis_date": "2026-03-29T01:23:43.757536", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 381.4, "label": "近期低点 (2026-03-09)"}, {"price": 273.21, "label": "双顶形态颈线"}, {"price": 416.38, "label": "近期高点 (2026-03-11)"}, {"price": 436.35, "label": "近期高点 (2026-02-11)"}, {"price": 486.45, "label": "头肩底形态颈线"}], "trend_description": "当前价格361.83美元，低于所有关键均线：MA5(376