Electron v1.2.1 发布了,更新如下: Changelog: Set default mime type if mimeType is not defined in the handler of protocol.registerBufferJobAPI. #5711 Add app.releaseSingleInstance() API. #5720 Add select-bluetooth-device event to WebContents. #5781 Fix support for DevTools Extensions. #5711 Fix node integration and preload script not working when webSecurity: false is set. #5768 Fix protocol.registerHttpProtocol not working when the target URL redirects. #5753 Fix objects without prototype can not be passed in remote module. #5736 Fix print() method not available for the window returned by window.open. #5737 Fix WebBluetooth not working. #5781 Windows Fix node processes unable to print output to console. #5776 Fix fullscreen: false option also setting fullscreenable: false in BrowserWindow. #5718 Fix using wrong icon size for Windows taskbar. #5763 Fix window icon reverting to default after hiding and showing the window. #5782 OS X Fix menu appearing on wrong monitor. #5726 Fix crash caused by calling BrowserWindow.setAspectRatio(0) #5734 下载地址: Source code (zip) Source code (tar.gz) 其他下载地址请访问:https://github.com/electron/electron/releases Electron v1.2.1 发布,跨平台桌面应用开发工具下载地址