解决页面返回跳转的问题

js/buz/prescription-tabs.js

@@ -11,7 +11,7 @@ var request = getRequest(),
var docInfo = window.localStorage.getItem("docInfo");
docInfo = JSON.parse(docInfo);
var fromTabIdx = request.fromTabIdx || tab; // 记录前一个Tab索引，用于返回按钮
var fromTabIdx = request.fromTabIdx; // 记录前一个Tab索引，用于返回按钮
//初始tab的链接
var links = [{
@@ -77,6 +77,8 @@ function initPage(){
function toPrePrescriptionTab() {
	if(fromTabIdx!=null && fromTabIdx != undefined) {
		$("#tabs li").eq(fromTabIdx).find('a').trigger('click')
	}else{
	    history.go(-1);
	}
}