版本:3.0.5

  • https://cdn.bootcdn.net/ajax/libs/socket.io/3.0.5/socket.io.js
  • https://cdn.bootcdn.net/ajax/libs/socket.io/3.0.5/socket.io.min.js
  • https://cdn.bootcdn.net/ajax/libs/socket.io/3.0.5/socket.io.msgpack.min.js