var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Mtd7bKMVLuHfe9zE","timestamp":1731897829,"url":"m.cengbang.com%2Fchanpin%2Fgangandeshijie%2Fggdsjdlcz.html","signature":"1083c138510a4eb782a52ce06931ae3938a2ab91","rawString":"jsapi_ticket=&noncestr=Mtd7bKMVLuHfe9zE&timestamp=1731897829&url=m.cengbang.com%2Fchanpin%2Fgangandeshijie%2Fggdsjdlcz.html"}