diff --git a/doc/Android_detail_api.md b/doc/Android_detail_api.md
index 9697f99..30572cc 100644
--- a/doc/Android_detail_api.md
+++ b/doc/Android_detail_api.md
@@ -260,4 +260,37 @@ window.JPush.setBadgeNumber(badgeNumb)
 
 #### 参数说明
 
-- badgeNumb: 角标显示数字，小于或等0，角标显示数字清楚
\ No newline at end of file
+- badgeNumb: 角标显示数字，小于或等0，角标显示数字清楚
+
+### API - setAuth
+
+设置用户是否同意隐私协议
+
+#### 接口定义
+
+```js
+window.JPush.setAuth(isAuth)
+```
+
+#### 参数说明
+
+- isAuth: 是否同意隐私协议，true 已同意；false未同意
+
+#### 调用逻辑
+
+- 宿主 APP 在首次安装，冷启动
+- 用户隐私协议告知
+- 用户确认授权
+- 告知极光授权结果
+
+同意隐私协议：
+
+```js
+window.JPush.setAuth(true)
+```
+
+不同意隐私协议：
+
+```js
+window.JPush.setAuth(false)
+```
\ No newline at end of file
diff --git a/example/css/.DS_Store b/example/css/.DS_Store
deleted file mode 100644
index fa41f54..0000000
Binary files a/example/css/.DS_Store and /dev/null differ
diff --git a/package.json b/package.json
index 8c6c2e0..0440f16 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "jpush-phonegap-plugin",
-    "version": "3.8.6",
+    "version": "4.8.5",
     "description": "JPush for cordova plugin",
     "cordova": {
         "id": "jpush-phonegap-plugin",
diff --git a/src/android/libs/jpush-android-4.8.1.jar b/src/android/libs/jpush-android-4.8.1.jar
deleted file mode 100644
index 92d86d9..0000000
Binary files a/src/android/libs/jpush-android-4.8.1.jar and /dev/null differ
diff --git a/www/JPushPlugin.js b/www/JPushPlugin.js
index 865e8a8..f491bd3 100644
--- a/www/JPushPlugin.js
+++ b/www/JPushPlugin.js
@@ -482,6 +482,7 @@ JPushPlugin.prototype.setBadgeNumber = function(badgeNumb) {
   }
 };
 
+//设备是否同意隐私协议
 JPushPlugin.prototype.setAuth = function(isAuth){
     if(device.platform === "Android"){
         this.callNative("setAuth", [isAuth], null);