diff --git a/LICENSE b/LICENSE
index e69de29..1221272 100644
--- a/LICENSE
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) JiGuang <support@jpush.cn> (jiguang.cn)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
index aa65761..875e5a8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # JMessage PhoneGap / Cordova Plugin
 
-[![release](https://img.shields.io/badge/release-2.4.4-blue.svg)](https://github.com/jpush/jmessage-phonegap-plugin/releases)
+[![release](https://img.shields.io/badge/release-2.4.5-blue.svg)](https://github.com/jpush/jmessage-phonegap-plugin/releases)
 [![platforms](https://img.shields.io/badge/platforms-iOS%7CAndroid-lightgrey.svg)](https://github.com/jpush/jmessage-phonegap-plugin)
 [![QQ Group](https://img.shields.io/badge/QQ%20Group-413602425-red.svg)](https://github.com/jpush/jmessage-phonegap-plugin)
 [![weibo](https://img.shields.io/badge/weibo-JPush-blue.svg)](http://weibo.com/jpush?refer_flag=1001030101_&is_all=1)
diff --git a/package.json b/package.json
index 52e3957..780fa19 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "jmessage-phonegap-plugin",
-    "version": "2.4.4",
+    "version": "2.4.5",
     "description": "JMessage Cordova Plugin.",
     "cordova": {
         "id": "jmessage-phonegap-plugin",
@@ -36,4 +36,4 @@
         "url": "https://github.com/jpush/jmessage-phonegap-plugin/issues"
     },
     "homepage": "https://github.com/jpush/jmessage-phonegap-plugin#readme"
-}
+}
\ No newline at end of file
diff --git a/plugin.xml b/plugin.xml
index cd5a451..ace8876 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -2,7 +2,7 @@
 <plugin xmlns="http://apache.org/cordova/ns/plugins/1.0"
         xmlns:android="http://schemas.android.com/apk/res/android"
         id="jmessage-phonegap-plugin"
-        version="2.4.4">
+        version="2.4.5">
 
     <name>JMessage</name>
     <description>集成极光 IM 和推送功能</description>