var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"rVvZi26QjyG736yp","timestamp":1731836868,"url":"m.cengbang.com%2Fchanpin%2Fsenda%2Fsdzbx.html","signature":"f326ce75e7e976e82831665301084a17dbcef75f","rawString":"jsapi_ticket=&noncestr=rVvZi26QjyG736yp×tamp=1731836868&url=m.cengbang.com%2Fchanpin%2Fsenda%2Fsdzbx.html"}