diff --git a/README.md b/README.md
index 0296848..bed8c4c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # react-native-wechat
 
-[WeChat SDK](https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list) [![npm version](https://badge.fury.io/js/%40yyyyu%2Freact-native-wechat.svg)](https://www.npmjs.com/package/@yyyyu/react-native-wechat)
+[WeChat SDK](https://open.weixin.qq.com/cgi-bin/showdocument?action=dir_list) [![npm version](https://badge.fury.io/js/%40yyyyu%2Freact-native-wechat.svg)](https://www.npmjs.com/package/@yyyyu/react-native-wechat) [![Build Status](https://travis-ci.org/yyyyu/react-native-wechat.svg?branch=master)](https://travis-ci.org/yyyyu/react-native-wechat)
 
 **SDK Version**
 iOS 1.8.4
@@ -10,6 +10,8 @@ Android 5.3.1
 Xcode 10.2.1
 react-native 0.59.5
 
+## [Example](example/App.js)
+
 ## Getting Started
 
 ```bash
@@ -147,7 +149,7 @@ RNWechat.getSDKVersion()
 interface IAuthOption {
   state: string;
   scope?: AuthScope;
-  supportWeb?: boolean;
+  fallback?: boolean;
 }
 RNWechat.auth({
   state: "",
diff --git a/dist/api/OAuth2.d.ts b/dist/api/OAuth2.d.ts
index 83add61..6cf8d56 100644
--- a/dist/api/OAuth2.d.ts
+++ b/dist/api/OAuth2.d.ts
@@ -2,7 +2,7 @@ import { PromiseResult } from "../module";
 export interface IOAuth2Option {
     scope?: OAuth2Scope;
     state: string;
-    supportWeb?: boolean;
+    fallback?: boolean;
 }
 export declare enum OAuth2Scope {
     UserInfo = "snsapi_userinfo"
diff --git a/dist/api/OAuth2.js b/dist/api/OAuth2.js
index 21ad3bc..9217203 100644
--- a/dist/api/OAuth2.js
+++ b/dist/api/OAuth2.js
@@ -12,7 +12,7 @@ export function OAuth2(option) {
 const defaultOption = {
     scope: OAuth2Scope.UserInfo,
     state: "",
-    supportWeb: false,
+    fallback: false,
 };
 function parseOption(o) {
     const option = Object.assign({}, defaultOption);
@@ -22,8 +22,8 @@ function parseOption(o) {
     if (typeof o.state === "string") {
         option.state = o.state;
     }
-    if (typeof o.supportWeb === "boolean") {
-        option.supportWeb = o.supportWeb;
+    if (typeof o.fallback === "boolean") {
+        option.fallback = o.fallback;
     }
     return option;
 }
diff --git a/dist/api/auth.d.ts b/dist/api/auth.d.ts
index 949b8a1..4339db0 100644
--- a/dist/api/auth.d.ts
+++ b/dist/api/auth.d.ts
@@ -2,7 +2,7 @@ import { PromiseResult } from "../module";
 export interface IAuthOption {
     scope?: AuthScope;
     state: string;
-    supportWeb?: boolean;
+    fallback?: boolean;
 }
 export declare enum AuthScope {
     UserInfo = "snsapi_userinfo"
diff --git a/dist/api/auth.js b/dist/api/auth.js
index 2f44c63..3fa640a 100644
--- a/dist/api/auth.js
+++ b/dist/api/auth.js
@@ -12,7 +12,7 @@ export function auth(option) {
 const defaultOption = {
     scope: AuthScope.UserInfo,
     state: "",
-    supportWeb: false,
+    fallback: false,
 };
 function parseOption(o) {
     const option = Object.assign({}, defaultOption);
@@ -22,8 +22,8 @@ function parseOption(o) {
     if (typeof o.state === "string") {
         option.state = o.state;
     }
-    if (typeof o.supportWeb === "boolean") {
-        option.supportWeb = o.supportWeb;
+    if (typeof o.fallback === "boolean") {
+        option.fallback = o.fallback;
     }
     return option;
 }
diff --git a/example/App.js b/example/App.js
index 7e069b5..8efe1a5 100644
--- a/example/App.js
+++ b/example/App.js
@@ -71,7 +71,7 @@ export default class App extends Component {
       // interface IAuthOption {
       //   state: string;
       //   scope?: AuthScope;
-      //   supportWeb?: boolean;
+      //   fallback?: boolean;
       // }
       console.log("invoke auth");
       console.log(