From f05909e99fadb3a16c608bd2694fe91b7878d358 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=87=AA=E5=BA=A6=E5=90=9B?= <rxy8023@hotmail.com>
Date: Thu, 14 May 2020 10:11:48 +0800
Subject: [PATCH] Clear the event bus

Clear the event bus
---
 WXMini/components/trtc-room/trtc-room.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/WXMini/components/trtc-room/trtc-room.js b/WXMini/components/trtc-room/trtc-room.js
index 1f3bce49..5a346891 100644
--- a/WXMini/components/trtc-room/trtc-room.js
+++ b/WXMini/components/trtc-room/trtc-room.js
@@ -123,6 +123,9 @@ Component({
       // 在组件实例被从页面节点树移除时执行
       console.log(TAG_NAME, 'detached')
       // 停止所有拉流，并重置数据
+      // 组件销毁清除事件总线
+      this.userController = null
+      this._emitter = null
       this.exitRoom()
     },
     error: function(error) {