Many people would claim that Excel's desktop app is far more useful than its web-based counterpart, and they would be right: it has more tools, is much more powerful, and works well without an ...

二十分钟后，客服群炸了。客户说没收到欢迎短信，销售说客户列表里搜不到人。小李自己刷新了一下后台，更诡异——数据又慢慢变多了，从 800 涨到 1600，再涨到 2400，像挤牙膏。