var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UGQfrqqlbBEt4tLZ","timestamp":1731911649,"url":"m.cengbang.com%2Fchanpin%2Fliangjing%2Fljcgj.html","signature":"ae7622268c2a3d88260f61a21e7769a84741398d","rawString":"jsapi_ticket=&noncestr=UGQfrqqlbBEt4tLZ&timestamp=1731911649&url=m.cengbang.com%2Fchanpin%2Fliangjing%2Fljcgj.html"}