将Invoke信息暴露，供RN端反向调用

components/_Bridge.js

 import invoke from 'react-native-webview-invoke/browser'
 
+export const getInVoke = ()=>{
+	return invoke;
+};
+
 /*
 * 检测是否app环境
 * @name isNative
@@ -528,6 +532,8 @@ export const EVENTS_TYPE = {
 };
 
 export default {
+	getInVoke,
+
 	isNative,
 	takePhoto,
 	recordVideo,

lib/_Bridge.js

@@ -6,6 +6,9 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import "regenerator-runtime/runtime";
 import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
 import invoke from 'react-native-webview-invoke/browser';
+export var getInVoke = function getInVoke() {
+  return invoke;
+};
 /*
 * 检测是否app环境
 * @name isNative
@@ -2294,6 +2297,7 @@ export var EVENTS_TYPE = {
 
 };
 export default {
+  getInVoke: getInVoke,
   isNative: isNative,
   takePhoto: takePhoto,
   recordVideo: recordVideo,