text: export function isPC() {
  	var userAgentInfo = navigator.userAgent;
  	var Agents = ["Android", "iPhone", "SymbianOS", "Windows Phone", "iPad", "iPod"];
  	var flag = true;
  	for (let v = 0; v < Agents.length - 1; v++) {
  		if (userAgentInfo.indexOf(Agents[v]) > 0) {
  			flag = false;
  			break;
  		}
  	}
  	return flag;
  }
  