var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Vak6HAJFotrMzOAh","timestamp":1731948781,"url":"m.cengbang.com%2Fchanpin%2Fxuanhai%2Fxhetrsf.html","signature":"f9431178208d97d304e940a1432d6f7f2ab08409","rawString":"jsapi_ticket=&noncestr=Vak6HAJFotrMzOAh&timestamp=1731948781&url=m.cengbang.com%2Fchanpin%2Fxuanhai%2Fxhetrsf.html"}