Hey everyone, sorry about the confusion here!
大家好，很抱歉这里造成了一些混淆！

This is a display bug on the settings page introduced by a code change yesterday. The number “2000” you’re seeing is actually a dollar amount in cents ($20.00) being incorrectly shown as a request count — your actual included request limit (500) has not changed, and enforcement is unaffected.
这是由于昨天的代码更改在设置页面上引入的一个显示错误。您看到的数字“2000”实际上是一个以分为单位的金额（$20.00 ），被错误地显示为请求次数——您的实际包含请求限制（ 500 ）并未改变，执行不受影响。

This has been reported to the team and is being tracked internally!
这已报告给团队，并正在内部追踪！

To be clear: your plan limits have not changed, and you are not being charged differently. This is purely a UI issue on the settings page.
要明确：您的计划限制没有改变，您也不会被收取不同的费用。这只是设置页面上的一个 UI 问题。