版本:3.1.0-preview2.19528.8

  • https://cdn.bootcdn.net/ajax/libs/microsoft-signalr/3.1.0-preview2.19528.8/signalr.js
  • https://cdn.bootcdn.net/ajax/libs/microsoft-signalr/3.1.0-preview2.19528.8/signalr.min.js