diff --git a/src/EngineEntrance.js b/src/EngineEntrance.js
index 233764a..2f86570 100644
--- a/src/EngineEntrance.js
+++ b/src/EngineEntrance.js
@@ -62,7 +62,7 @@ export default class MessageEntrance extends Emiter {
   constructor() {
     super();
     //sdk 信息
-    GlobalConfig.sdkVersion = "v2.10.5.20170920";
+    GlobalConfig.sdkVersion = "v2.10.6.20170921";
     loger.warn("sdkVersion:" + GlobalConfig.sdkVersion);
 
     //设置
diff --git a/src/mcu.js b/src/mcu.js
index 82c9ab2..679f19d 100644
--- a/src/mcu.js
+++ b/src/mcu.js
@@ -194,9 +194,6 @@ class MCU extends Emiter {
 
   // 主动断开MCU连接
   leaveMCU() {
-    for (let ape in this._apes) {
-      this._apes[ape].stopApe();
-    }
     loger.log('leaveMCU');
     GlobalConfig.setCurrentStatus(GlobalConfig.statusCode_3);
     GlobalConfig.classJoinSuccess = false;