1.һҪó˺ţ
2.øapplicationߣÿappҪܷappidsecretkey
secretkeyԲʹappidе¼󣬶ԶӦapplicationýй
3.ʹwebsocket˫ͨ
4.ͻּ֧򵥵лͻ˴ӷ˶ߺҪ
5.ַ֧飬namespace