var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ljfFf5Al4RfjxTqd","timestamp":1731822458,"url":"m.cengbang.com%2Fchanpin%2Fmaikalun%2Flkljygr.html","signature":"b7701348ba4640e652ef43a59219074178567c1d","rawString":"jsapi_ticket=&noncestr=ljfFf5Al4RfjxTqd&timestamp=1731822458&url=m.cengbang.com%2Fchanpin%2Fmaikalun%2Flkljygr.html"}