解决兼容性问题

app/statistics/js/mzfV1rzReport.js

@@ -11,9 +11,9 @@ $.ajax('../html/mzfv1rzReport.html',{
		template = res
	}
})
let date = new Date();
let today = date.toISOString().split('T')[0];
let oneWeekBeforeDate = new Date(date.getTime() - (7 * 24 * 60 * 60 * 1000));
var date = new Date();
var today = date.toISOString().split('T')[0];
var oneWeekBeforeDate = new Date(date.getTime() - (7 * 24 * 60 * 60 * 1000));
Vue.component('mzf-v1rzreport', {
	props: [],
	template: template,