var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"3bN77i4eXvueS7bI","timestamp":1731830671,"url":"m.cengbang.com%2Fchanpin%2Fbaoshitie%2Fbstetkz.html","signature":"cd39141566ab0c55186912ef3b4ac5a1097eb31c","rawString":"jsapi_ticket=&noncestr=3bN77i4eXvueS7bI&timestamp=1731830671&url=m.cengbang.com%2Fchanpin%2Fbaoshitie%2Fbstetkz.html"}