var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"AoVmep1FDpBed3hz","timestamp":1731839691,"url":"m.cengbang.com%2Fchanpin%2Fshida%2Fsdzyjd.html","signature":"a389c07d2def96e2960fde76f039e2fe11b345a7","rawString":"jsapi_ticket=&noncestr=AoVmep1FDpBed3hz&timestamp=1731839691&url=m.cengbang.com%2Fchanpin%2Fshida%2Fsdzyjd.html"}