function toggleSwitch(e) {
    const rect = e.currentTarget.getBoundingClientRect();
    const clickX = e.clientX - rect.left;
  
    
    if (clickX < rect.width / 2) {
        // 选中时钟
        switchBg.style.left = '0';
        
       gridSizeSelect.value=16;
    } else {
        // 选中日历
        
        switchBg.style.left = '50%';
        gridSizeSelect.value=24;
    }

}