webrtc断开时重连

public/client.js

@@ -62,8 +62,18 @@ export default class ClientList {
                             }
                         }
                     }
-                    webrtc.oniceconnectionstatechange = event => {
-                        console.log('WebRTC ICE 连接状态更改:', webrtc.iceConnectionState)
+                    webrtc.oniceconnectionstatechange = async event => {
+                        console.log('WebRTC ICE 连接状态更改:', webrtc.iceConnectionState, event)
+                        if (webrtc.iceConnectionState === 'disconnected') {
+                            console.log('WebRTC ICE connection disconnected')
+                            // 如果用户没有离线, 则尝试重连
+                            if (this.clientlist.find(x => x.id === data.id)) {
+                                console.log('用户仍在线, 尝试重连...')
+                                const offer = await webrtc.createOffer()
+                                await webrtc.setLocalDescription(offer)
+                                websocket.send(JSON.stringify({ type: 'offer', id: data.id, offer }))
+                            }
+                        }
                     }
                     const channels = Object.entries(this.channels).map(([name, callback]) => {
                         const channel = webrtc.createDataChannel(name, { reliable: true })