diff --git a/src/EngineEntrance.js b/src/EngineEntrance.js
index eac9cce..eec5d14 100644
--- a/src/EngineEntrance.js
+++ b/src/EngineEntrance.js
@@ -58,7 +58,7 @@ export default class MessageEntrance extends Emiter {
   constructor() {
     super();
     //sdk 信息
-    GlobalConfig.sdkVersion = "v1.79.5.20170821";
+    GlobalConfig.sdkVersion = "v1.79.6.20170822";
     loger.warn("sdkVersion:" + GlobalConfig.sdkVersion);
 
     //设置
diff --git a/src/EngineUtils.js b/src/EngineUtils.js
index 7f15c55..751dc5a 100644
--- a/src/EngineUtils.js
+++ b/src/EngineUtils.js
@@ -31,7 +31,7 @@ class EngineUtils{
     //生成时间戳后9位 保证唯一
     static creatSoleNumberFromTimestamp(){
         let time   = new Date().getTime();
-        let timestamp:int  = time % 1000000000;//time后9位
+        let timestamp= time % 1000000000;//time后9位
         return timestamp;
     }