fix websocket protocol invalid name error: use | instead of /
fix websocket protocol invalid name error: use | instead of /

Chatie/wechaty,zixia/wechaty,lijiarui/wechaty,wechaty/wechaty,Chatie/wechaty,mukaiu/wechaty,Chatie/wechaty,wechaty/wechaty,binsee/wechaty,wechaty/wechaty,zixia/wechaty,mukaiu/wechaty,binsee/wechaty,lijiarui/wechaty,mukaiu/wechaty,binsee/wechaty