{
  "schema_version": "trading_log_v1",
  "trade_date": "20260528",
  "written_at": "2026-05-29T08:45:13",
  "mode": "SIMULATION",
  "execution_mode": "gm-simulation",
  "market_data_source": "gm-snapshot",
  "initial_capital": 1000000.0,
  "final_value": 999950.5,
  "daily_pnl_pct": -0.0049,
  "daily_pnl_abs": -49.5,
  "orders": [
    {
      "order_id": "20260528_10fae4fe",
      "symbol": "SHSE.603773",
      "name": "沃格光电",
      "side": "BUY",
      "intended_price": 109.99,
      "filled_price": 110.045,
      "filled_volume": 900,
      "filled_amount": 99040.5,
      "submitted_at": "2026-05-29T08:45:11",
      "filled_at": "2026-05-29T08:45:11",
      "slippage_pct": 0.05,
      "trigger_reason": "BREAK_PREV_HIGH",
      "risk_check_passed": true,
      "risk_check_reasons": [
        "single_position_within_limit",
        "total_position_within_limit",
        "sector_position_within_limit"
      ],
      "mode": "gm-simulation-guarded"
    }
  ],
  "positions_eod": [
    {
      "symbol": "SHSE.603773",
      "name": "沃格光电",
      "quantity": 900,
      "avg_cost": 110.045,
      "current_price": 109.99,
      "market_value": 98991.0,
      "unrealized_pnl_abs": -49.5,
      "unrealized_pnl_pct": -0.05,
      "position_pct_of_total": 9.8996,
      "entry_date": "20260528",
      "theme": "OLED",
      "template_key": "BREAK_PREV_HIGH"
    }
  ],
  "risk_events": [],
  "daily_summary": {
    "phase": "V9 execution",
    "plan_loaded_count": 53,
    "signals": 1,
    "buys_executed": 1,
    "sells_executed": 0,
    "buys_blocked": 0
  }
}