Uniapp 获取首页的参数

var url = window.location.search;
			var theRequest = new Object();
			if (url.indexOf("?") != -1) {
			var str = url.substr(1);
			var strs = str.split("&");
			for (var i = 0; i < strs.length; i++) {
			    theRequest[strs[i].split("=")[0]] = (strs[i].split("=")[1]);
			    }
			}

需要使用哪个参数，使用theRequest.来调用