diff --git a/src/client.js b/src/client.js
index e0bf2ad..e02750e 100644
--- a/src/client.js
+++ b/src/client.js
@@ -95,18 +95,18 @@ export default class ClientList {
                                 option.onmessage(event, client)
                             }
                         }
-                        channel.onclose = event => {
-                            console.debug('对方关闭', channel.label, '数据通道')
-                            if (option && option.onclose) {
-                                option.onclose(event, client)
-                            }
-                        }
-                        channel.onerror = event => {
-                            console.error(data.name, '通道', channel.label, '发生错误')
-                            if (option && option.onerror) {
-                                option.onerror(event, client)
-                            }
-                        }
+                        //channel.onclose = event => {
+                        //    console.debug('对方关闭', channel.label, '数据通道')
+                        //    if (option && option.onclose) {
+                        //        option.onclose(event, client)
+                        //    }
+                        //}
+                        //channel.onerror = event => {
+                        //    console.error(data.name, '通道', channel.label, '发生错误')
+                        //    if (option && option.onerror) {
+                        //        option.onerror(event, client)
+                        //    }
+                        //}
                     }
                     webrtc.onicecandidate = event => {
                         if (event.candidate) {
@@ -136,6 +136,11 @@ export default class ClientList {
                         })
                         return dc
                     })
+                    //// 页面刷新前主动关闭所有数据通道并关闭 WebRTC 连接
+                    //window.addEventListener('beforeunload', event => {
+                    //    channels.forEach(ch => ch.close())
+                    //    webrtc.close()
+                    //})
                     return { webrtc, channels }
                 }
                 if (data.type === 'list') {