sessionStr解析修改

frontend/saas-web/app/view/viewport/ViewportController.js

@@ -252,6 +252,8 @@ Ext.define('saas.view.viewport.ViewportController', {
         if (this.ipc) {
             this.ipc.send('session.change', sessionStr);
         } else {
+            //解析session 把data作为sessionStr
+            sessionStr = session ? JSON.stringify(session.data) : '';
             const frame = window.frames[window.frames.length - 1];
             frame.postMessage(sessionStr, '*');
         }