var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Nre1Qw9THtrGrz04","timestamp":1731935352,"url":"m.cengbang.com%2Fchanpin%2Fliangtian%2Fltswtyy.html","signature":"5413b2f0ea12ffd5c1768d1960c31c3ec864fb28","rawString":"jsapi_ticket=&noncestr=Nre1Qw9THtrGrz04&timestamp=1731935352&url=m.cengbang.com%2Fchanpin%2Fliangtian%2Fltswtyy.html"}