var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"K1SPh6OnQ9NyE0f9","timestamp":1731821225,"url":"m.cengbang.com%2Fchanpin%2Fxiaomi%2Fxlhwh.html","signature":"bec3ee98cf84284633afe5b4c07d2e032ebae9f5","rawString":"jsapi_ticket=&noncestr=K1SPh6OnQ9NyE0f9&timestamp=1731821225&url=m.cengbang.com%2Fchanpin%2Fxiaomi%2Fxlhwh.html"}