var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Gju5cy2faXM2xrWv","timestamp":1727742779,"url":"m.cengbang.com%2Fchanpin%2Fkeyu%2Fkyjylls.html","signature":"3e7aebb1f0c807b225677d64d65ae0cadf5b0957","rawString":"jsapi_ticket=&noncestr=Gju5cy2faXM2xrWv&timestamp=1727742779&url=m.cengbang.com%2Fchanpin%2Fkeyu%2Fkyjylls.html"}