var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EmjMZYcFrk5jnNfS","timestamp":1727842897,"url":"m.cengbang.com%2Fchanpin%2Fshidankaisa%2Fsdkshbcl.html","signature":"b9dd491a3c763a38951eeb143d8586e5d406612c","rawString":"jsapi_ticket=&noncestr=EmjMZYcFrk5jnNfS&timestamp=1727842897&url=m.cengbang.com%2Fchanpin%2Fshidankaisa%2Fsdkshbcl.html"}