Function DesktopSimulatorPanel

frontend/src/App.tsx:1163–1294

({
  challenge,
  cells,
  simCellId,
  simPosition,
  simCellInside,
  simMineCount,
  stepM,
  rotationDeg,
  message,
  onMove,
  onStepChange,
  onRotationChange,
  onReset,
  onClear,
  onCopy,
}: {
  challenge: Challenge;
  cells: ChallengeCell[];
  simCellId: string;
  simPosition: { lat: number; lng: number } | null;
  simCellInside: boolean;
  simMineCount: number;
  stepM: number;
  rotationDeg: number;
  message: string;
  onMove: (direction: SimDirection) => void;
  onStepChange: (meters: number) => void;
  onRotationChange: (degrees: number) => void;
  onReset: () => void;
  onClear: () => void;
  onCopy: () => void;
})

}

function DesktopSimulatorPanel({
  challenge,
  cells,
  simCellId,
  simPosition,
  simCellInside,
  simMineCount,
  stepM,
  rotationDeg,
  message,
  onMove,
  onStepChange,
  onRotationChange,
  onReset,
  onClear,
  onCopy,
}: {
  challenge: Challenge;
  cells: ChallengeCell[];
  simCellId: string;
  simPosition: { lat: number; lng: number } | null;
  simCellInside: boolean;
  simMineCount: number;
  stepM: number;
  rotationDeg: number;
  message: string;
  onMove: (direction: SimDirection) => void;
  onStepChange: (meters: number) => void;
  onRotationChange: (degrees: number) => void;
  onReset: () => void;
  onClear: () => void;
  onCopy: () => void;
}) {
  const previewProgress = cells.length ? simMineCount / cells.length : 0;

  return (
    <aside className="panel simulatorPanel">
      <div className="simulatorTitle">
        <Smartphone size={19} />
        <div>
          <strong>桌面测试器</strong>
          <span>本地预览，不保存到挑战榜。</span>
        </div>
      </div>
      <div className="simulatorStats">
        <div>
          <strong>{cells.length}</strong>
          <span>总格子</span>
        </div>
        <div>
          <strong>{simMineCount}</strong>
          <span>预览点亮</span>
        </div>
        <div>
          <strong>{pct(previewProgress)}</strong>
          <span>预览进度</span>
        </div>
      </div>