{"stock_code": "002640", "stock_name": "跨境通", "market_type": "A", "analysis_date": "2026-06-17T02:07:45.092684", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "below", "phase": "unclear", "key_levels": [{"price": 3.21, "label": "近期低点（2026-04-27）"}, {"price": 3.36, "label": "前期低点（2026-04-03）"}, {"price": 3.68, "label": "MA60 压力位"}, {"price": 4.4, "label": "MA200 压力位"}, {"price": 4.66, "label": "近期高点（2026-05-14）"}], "trend_description": "价格3.51位于MA5(3.53)下方0.02元，MA20(3.65