1. in wxwebapp,first item in memberList is a random user from the room, 2. some times we can got owneruin or ChatRoomOwner . as those reason, first member from memberlist should not be  here any more (#358)
1. in wxwebapp,first item in memberList is a random user from the room, 2. some times we can got owneruin or ChatRoomOwner . as those reason, first member from memberlist should not be  here any more (#358)


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