var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"XjkPqrttPUcBDic8","timestamp":1731839939,"url":"m.cengbang.com%2Fchanpin%2Fmengwushipin%2Flwspfs.html","signature":"6121167711a3f86675047f5739d739ce985cd58c","rawString":"jsapi_ticket=&noncestr=XjkPqrttPUcBDic8&timestamp=1731839939&url=m.cengbang.com%2Fchanpin%2Fmengwushipin%2Flwspfs.html"}