diff --git a/docs/api/README.md b/docs/api/README.md
index 3471bd24619b931b1223137f5628bf85c8c2f43c..591729d80d62fe1ee6bed74d2daec666d88d4c5d 100644
--- a/docs/api/README.md
+++ b/docs/api/README.md
@@ -312,7 +312,13 @@ function async request () {
 |[uni.startBeaconDiscovery](/api/system/ibeacon?id=startbeacondiscovery)|停止搜索附近的 iBeacon 设备|
 |[uni.stopBeaconDiscovery](/api/system/ibeacon?id=stopbeacondiscovery)|开始搜索附近的 iBeacon 设备|
 
-
+##### 生物认证
+
+|API|说明|
+|:-|:-|
+|[uni.startSoterAuthentication](/api/system/authentication?id=startsoterauthentication)|开始生物认证|
+|[uni.checkIsSupportSoterAuthentication](/api/system/authentication?id=checkissupportsoterauthentication)|获取本机支持的生物认证方式|
+|[uni.checkIsSoterEnrolledInDevice](/api/system/authentication?id=checkissoterenrolledindevice)|获取设备内是否录入如指纹等生物信息的接口|
 
 #### 界面
 ##### 交互反馈
@@ -421,7 +427,8 @@ function async request () {
 |[uni.getProvider](api/plugins/provider?id=getprovider)|获取服务供应商|
 |[uni.login](api/plugins/login?id=login)|登录|
 |[uni.getUserInfo](api/plugins/login?id=getuserinfo)|获取用户信息|
-|[uni.share](api/plugins/share?id=share)|分享|
+|[uni.share](api/plugins/share?id=share)|分享|
+|[uni.shareWithSystem](api/plugins/share?id=sharewithsystem)|使用系统分享|
 |[uni.requestPayment](api/plugins/payment?id=requestpayment)|支付|
 |[uni.subscribePush](api/plugins/push?id=subscribepush)|开启推送|
 |[uni.unsubscribePush](api/plugins/push?id=unsubscribepush)|关闭推送|
diff --git a/docs/api/system/authentication.md b/docs/api/system/authentication.md
index 4f4a754a15b7ae493b3ddb5b36bdc2b85fff4e6a..8fca83606748c27302d98d36c84b88a5490dbd97 100644
--- a/docs/api/system/authentication.md
+++ b/docs/api/system/authentication.md
@@ -104,6 +104,7 @@ App端在2.3.8版以前，可在插件市场获取[指纹相关插件](https://e
 **OBJECT参数说明**
 
 |属性					|类型			|默认值	|必填	|说明																							|
+|:-:					|:-:			|:-:		|:-:	|:-:																							|
 |checkAuthMode|string		|				|是		|认证方式																					|
 |success			|function	|				|否		|接口调用成功的回调函数														|
 |fail					|function	|				|否		|接口调用失败的回调函数														|