$(function(){    
    $('a.next.page-numbers').after('<br><div style="display: inline-flex;margin: 10px;"><input class="form-control" id="pageInput" placeholder="输入页数" style="flex: 30px;border-color: var(--theme-color);">  <button class="newadd-btns but pw-1em jb-pink btn-newadd" onclick="goToPage()">前往</button></div>');    
});  
  
function goToPage() {    
    const pageNumber = document.getElementById("pageInput").value;    
    if (pageNumber && !isNaN(pageNumber) && pageNumber > 0) {    
        window.location.href = `/page/${pageNumber}`;  
    } else {    
        // 使用 notyf 显示警告通知  
        return notyf('请输入有效的页数！', 'warning');  
    }    
}