var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"k4wMw4JFsAywdA9D","timestamp":1731949850,"url":"m.cengbang.com%2Fchanpin%2Fshulinfeng%2Fslfpecb.html","signature":"6fc7304e759a775a225ade13caa924d4492fae03","rawString":"jsapi_ticket=&noncestr=k4wMw4JFsAywdA9D&timestamp=1731949850&url=m.cengbang.com%2Fchanpin%2Fshulinfeng%2Fslfpecb.html"}