var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4IQT1tQdeG4Lo73w","timestamp":1727595248,"url":"m.cengbang.com%2Fchanpin%2Fhechengweiyu%2Fhcwylpslt.html","signature":"0510b0707a665f205a211bbc5f6eabd62b8b935b","rawString":"jsapi_ticket=&noncestr=4IQT1tQdeG4Lo73w&timestamp=1727595248&url=m.cengbang.com%2Fchanpin%2Fhechengweiyu%2Fhcwylpslt.html"}