Fix issue #30 (#35)
Fix issue #30 (#35)


niuyunsi/react-conf-webrtc,teamious/react-conf-webrtc,asinner/react-conf-webrtc,teamious/react-conf-webrtc,linweigao/react-conf-webrtc,linweigao/react-conf-webrtc,niuyunsi/react-conf-webrtc,asinner/react-conf-webrtc