var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"LMq9wgFYEMELkCUb","timestamp":1731813071,"url":"m.cengbang.com%2Fchanpin%2Fbulangboshi%2Fblbshsf.html","signature":"2234061851d0de97f383908361cc7950083d0f75","rawString":"jsapi_ticket=&noncestr=LMq9wgFYEMELkCUb&timestamp=1731813071&url=m.cengbang.com%2Fchanpin%2Fbulangboshi%2Fblbshsf.html"}