添加flash缺少提示

resources/app/main.js

@@ -6,6 +6,7 @@ const path = require('path');
 const url = require('url');//引入url处理模块
 const autoUpdater = require('electron-updater').autoUpdater;
 const {ipcMain} = require('electron');
+const dialog = require('electron').dialog;
 const regedit = require('regedit'); //引入regedit
 const Menu = electron.Menu;//引入菜单慕课
 const debug = (process.argv.indexOf('--debug')>0);
@@ -19,7 +20,13 @@ let message={
 };
 let childProcess =require('child_process');
 let CampusWindow,mainWindow,BrowserHistory,BrowserFeedback,AboutUsW;
-app.commandLine.appendSwitch('ppapi-flash-path',app.getPath('pepperFlashSystemPlugin'));
+try {
+    let flash=app.getPath('pepperFlashSystemPlugin1');
+    app.commandLine.appendSwitch('ppapi-flash-path',flash);
+}catch (e) {
+    dialog.showErrorBox('缺少flash插件', '请前往https://www.flash.cn/下载该插件,点击确定后将打开flash下载地址');
+    process.argv[1]='https://www.flash.cn/';
+}
 var version=require(__dirname+"/package.json").version;
 function createCampusWindow(flag) {
     createIndexWindow(false);

resources/app/package.json

@@ -3,7 +3,7 @@
   "main": "main.js",
   "private": true,
   "productName": "Usestudio-Browers",
-  "version": "2.2.1",
+  "version": "2.2.3",
   "author": "ZJINH",
   "email":"211775259@qq.com",
   "dependencies": {

resources/app/public/js/browser.js

@@ -350,7 +350,7 @@ US_Browser.IsLoading=function(webview,flag){
 US_Browser.IpcBind=function(){
     ipcRenderer.on('flag', function(event, message){//接收用户指定的文件
         if(message==='-1'){
-            US_Browser.CreatBrower('https://www.baidu.com');//开始进入一个页面
+            US_Browser.CreatBrower('http://client.1473.cn/homepage.html');//开始进入一个页面
         }
     });
     ipcRenderer.on('url', function(event, message){//接收用户指定的文件