var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"uRDeNwzNO4YpHh6o","timestamp":1731846902,"url":"m.cengbang.com%2Fchanpin%2Fyashu%2Fysslfdl.html","signature":"e584225ac004a2d1edd0da6e793d41bb3121df2a","rawString":"jsapi_ticket=&noncestr=uRDeNwzNO4YpHh6o×tamp=1731846902&url=m.cengbang.com%2Fchanpin%2Fyashu%2Fysslfdl.html"}