var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"YhZd8XR6vDTQMPT2","timestamp":1731821828,"url":"m.cengbang.com%2Fchanpin%2Ftubaobao%2Ftbbztyg.html","signature":"97676fc3ad78305a0d0ab19ebcad0d0d0564cb5e","rawString":"jsapi_ticket=&noncestr=YhZd8XR6vDTQMPT2×tamp=1731821828&url=m.cengbang.com%2Fchanpin%2Ftubaobao%2Ftbbztyg.html"}