var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VYsnBWLvK4GsvVyW","timestamp":1731904224,"url":"m.cengbang.com%2Fchanpin%2FZIPPYMAT%2Fzippymatspg.html","signature":"4ff37096ae432759ffc1a4addf8fa37b07fb2508","rawString":"jsapi_ticket=&noncestr=VYsnBWLvK4GsvVyW×tamp=1731904224&url=m.cengbang.com%2Fchanpin%2FZIPPYMAT%2Fzippymatspg.html"}