var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"8nXFvCj7uKGtocPu","timestamp":1731947781,"url":"m.cengbang.com%2Fchanpin%2Flili%2Flldtj.html","signature":"3c25c1b1e8ac4a28452fcb6daa4e7145e89cbb0d","rawString":"jsapi_ticket=&noncestr=8nXFvCj7uKGtocPu&timestamp=1731947781&url=m.cengbang.com%2Fchanpin%2Flili%2Flldtj.html"}