<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,initial-scale=1.0"> <title></title> <script src="https://cdn.ronghub.com/RongIMLib-4.4.1.prod.js"></script> <!-- <script src="https://cdn.ronghub.com/RongIMLib-2.5.9.js"></script> --> <script src="https://cdn.ronghub.com/RCRTC-5.1.1.prod.js"></script> <script src="https://cdn.ronghub.com/RCRTCAdapter-1.0.5.prod.js"></script> <script src="https://cdn.ronghub.com/RongCallLib.3.2.2.js"></script> </head> <body> <div id="app"></div> <!-- built files will be auto injected --> </body> </html>