var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"FydnyhM8498iHVBN","timestamp":1731829493,"url":"m.cengbang.com%2Fchanpin%2Ffreesleep%2Ffreesleepdgnyec.html","signature":"01713495ef7f2835d3a08f347340c3c0ca34d7c9","rawString":"jsapi_ticket=&noncestr=FydnyhM8498iHVBN&timestamp=1731829493&url=m.cengbang.com%2Fchanpin%2Ffreesleep%2Ffreesleepdgnyec.html"}