diff --git a/README.md b/README.md
index cc89ded..d93229d 100644
--- a/README.md
+++ b/README.md
@@ -15,22 +15,17 @@
 
 ## 集成步骤
 
-- 先安装 cordova-plugin-device 插件：
+- 通过 Cordova Plugins 安装，要求 Cordova CLI 5.0+：
 
-        cordova plugin add cordova-plugin-device
+  	   cordova plugin add jpush-phonegap-plugin --variable API_KEY=your_jpush_appkey
 
-- 安装本插件
-  - 通过 Cordova Plugins 安装，要求 Cordova CLI 5.0+：
+- 或者直接通过 url 安装：
 
-    	   cordova plugin add jpush-phonegap-plugin --variable API_KEY=your_jpush_appkey
+        cordova plugin add https://github.com/jpush/jpush-phonegap-plugin.git --variable API_KEY=your_jpush_appkey  
 
-  - 或者直接通过 url 安装：
+- 或下载到本地安装：
 
-          cordova plugin add https://github.com/jpush/jpush-phonegap-plugin.git --variable API_KEY=your_jpush_appkey  
-
-  - 或下载到本地安装：
-
-          cordova plugin add Your_Plugin_Path  --variable API_KEY=your_jpush_appkey
+        cordova plugin add Your_Plugin_Path  --variable API_KEY=your_jpush_appkey
 
 
 ## Demo
diff --git a/plugin.xml b/plugin.xml
index 5f16ee8..9df7838 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -16,6 +16,9 @@
         <engine name="cordova" version=">=3.0" />
     </engines>
 
+    <!-- dependencies -->
+    <dependency id="cordova-plugin-device" />
+
     <js-module src="www/JPushPlugin.js" name="JPushPlugin">
         <clobbers target="JPush" />
     </js-module>