var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Q1QE4h66PkMjQNRG","timestamp":1731843321,"url":"m.cengbang.com%2Fchanpin%2Fmeiku%2Flkczbx.html","signature":"ce1d05720747fd62758a3d491f919c9a20f785f7","rawString":"jsapi_ticket=&noncestr=Q1QE4h66PkMjQNRG&timestamp=1731843321&url=m.cengbang.com%2Fchanpin%2Fmeiku%2Flkczbx.html"}