const tipsStatus = function (item) { let obj = { class: "not-poiid", text: "", href: "javascript:void(0);", } if (item.is_stop_service == 1) { obj.text = "" } else if (!item.poiid && item.buy_type == 3 && item.is_white == 0) { obj.text = '优惠服务仅支持授权新店铺，请尽快授权！' } else if (!item.poiid) { obj.text = '未完成授权，请及时授权店铺' } else if (item.is_shenhe == 3) { obj.class = 'stop-service' obj.text = '店铺授权已失效' } else if (item.poiid && !item.sn) { obj.text = '第3步：设置打印小票模板并保存完成' obj.href = `addShop.php?pro=1&sid=${item.sid}&pid=${item.pid}` } return obj } 改进代码

可以将 obj 的初始值和属性的默认值放在一起，同时使用三元表达式简化代码：

const tipsStatus = function (item) {
  const isStopService = item.is_stop_service === 1;
  const isAuthorized = Boolean(item.poiid);
  const isAuthorizedNewShop = !isAuthorized && item.buy_type === 3 && item.is_white === 0;
  const isAuthorizationExpired = isAuthorized && item.is_shenhe === 3;
  const isSetPrintTicketTemplate = isAuthorized && !item.sn;

  const obj = {
    class: isAuthorizationExpired ? 'stop-service' : 'not-poiid',
    text: isStopService ? '' : isAuthorizedNewShop ? '优惠服务仅支持授权新店铺，请尽快授权！' :
          !isAuthorized ? '未完成授权，请及时授权店铺' : isAuthorizationExpired ? '店铺授权已失效' :
          isSetPrintTicketTemplate ? '第3步：设置打印小票模板并保存完成' : '',
    href: isSetPrintTicketTemplate ? `addShop.php?pro=1&sid=${item.sid}&pid=${item.pid}` : 'javascript:void(0);',
  };

  return obj;
}