var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"loI2olYOE8E4lFPs","timestamp":1731953543,"url":"m.cengbang.com%2Fchanpin%2Fxianyu%2Fxyglt.html","signature":"443cbf758b601751aabbb6e720848ca19994d7b2","rawString":"jsapi_ticket=&noncestr=loI2olYOE8E4lFPs&timestamp=1731953543&url=m.cengbang.com%2Fchanpin%2Fxianyu%2Fxyglt.html"}