Layui表格文字设置超链接

cols: [[  // 表格列标题及数据
    {checkbox: true}
    ,{title: '序号', type: 'numbers'}
    ,{field: 'name', width: 200, title: '课程名称', align: 'center', templet: addLink}
    ,{field: 'teacher_name', width: 200, title: '所属教师', align: 'center'}
     ,{field: 'sort', width: 200, title: '排序', align: 'center'}
    ,{field: 'create_time', width: 200, title: '创建时间', sort: true,  align: 'center'}
    ,{fixed: 'right', width: 200, title: '操作', align:'center', toolbar: '#barTool'}
]]

function addLink(data) {
    var name = data.name;
    if ('' == name || null == name || undefined == name) {
        return '';
    }
    var url = "{:url('Catalog/index')}"+"?course_id="+data.id;
    return '<a class="layui-blue" href="'+url+'" >'+name+'</a>'
}