var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"I8BOwsOYKjHGSfef","timestamp":1727739723,"url":"m.cengbang.com%2Fchanpin%2Fmeike%2Flkfcz.html","signature":"8838fd22fdbc909663abbf967c9a07a6cc89908b","rawString":"jsapi_ticket=&noncestr=I8BOwsOYKjHGSfef&timestamp=1727739723&url=m.cengbang.com%2Fchanpin%2Fmeike%2Flkfcz.html"}