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edge 控制台测试帧率

// 在控制台执行，查看帧率
(function() {
  let frameCount = 0;
  let lastTime = performance.now();
  
  function countFrames() {
    frameCount++;
    const now = performance.now();
    if (now - lastTime >= 1000) {
      console.log(`FPS: ${frameCount}`);
      frameCount = 0;
      lastTime = now;
    }
    requestAnimationFrame(countFrames);
  }
  
  countFrames();
})();

// 简约精致版 - 只显示数字
(function() {
  const oldDisplay = document.getElementById('fps-console-display');
  if (oldDisplay) oldDisplay.remove();

  const fpsDisplay = document.createElement('div');
  fpsDisplay.id = 'fps-console-display';
  fpsDisplay.style.cssText = `
    position: fixed;
    top: 24px;
    right: 24px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #ffffff;
    font-family: -apple-system, 'Segoe UI', sans-serif;
    padding: 14px 20px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    z-index: 999999;
    user-select: none;
    pointer-events: none;
    min-width: 80px;
    text-align: center;
  `;
  document.body.appendChild(fpsDisplay);

  let frameCount = 0;
  let lastTime = performance.now();
  let fps = 0;

  function updateFPS() {
    frameCount++;
    const now = performance.now();
    const delta = now - lastTime;
    
    if (delta >= 1000) {
      fps = Math.round((frameCount * 1000) / delta);
      
      const color = fps >= 55 ? '#4ade80' : fps >= 30 ? '#fbbf24' : '#f87171';
      fpsDisplay.innerHTML = `
        <div style="font-size: 32px; font-weight: 600; color: ${color}; line-height: 1;">${fps}</div>
        <div style="font-size: 11px; color: rgba(255,255,255,0.3); letter-spacing: 2px; margin-top: 2px;">FPS</div>
      `;
      
      frameCount = 0;
      lastTime = now;
    }
    
    requestAnimationFrame(updateFPS);
  }

  updateFPS();
  console.log('✨ FPS 监控已启动！');
})();

edge 控制台编辑页面

document.body.contentEditable = true

Mac OS OrbStack 1Panel 面板 共享文件权限

sudo chmod -R 777 /opt/1panel/www/sites/xblog

鼠标指针样式 不同 cursor 值对比

内联样式：style="cursor: default;"

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