{"stock_code": "002183", "stock_name": "怡亚通", "market_type": "A", "analysis_date": "2026-06-11T06:18:02.912306", "structure_snapshot": {"structure_type": "downtrend", "ma200_position": "above", "phase": "late", "key_levels": [{"price": 5.38, "label": "MA200支撑"}, {"price": 5.04, "label": "近期低点支撑（2026-04-03）"}, {"price": 6.1, "label": "MA60压力"}, {"price": 6.55, "label": "MA20压力"}], "trend_description": "当前价格5.48，位于MA20下方1.07元（-16.4%），MA5下方0.70元（-11.3%），MA60下方0.62元（-10.2%），MA200上方0.10元（+1.9%）。均线系统：