var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"6zVFvOrGBpbZegm5","timestamp":1731915526,"url":"m.cengbang.com%2Fchanpin%2FFREESK%2Ffreeskpyb.html","signature":"0754f02c3075979ac0f54f12f91c257f46837f20","rawString":"jsapi_ticket=&noncestr=6zVFvOrGBpbZegm5&timestamp=1731915526&url=m.cengbang.com%2Fchanpin%2FFREESK%2Ffreeskpyb.html"}