var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"mdgTEvTDxzDemfGN","timestamp":1727713349,"url":"m.cengbang.com%2Fchanpin%2Fchuanning%2Fcnlccb.html","signature":"40c79141dc63d1e1163e50ae1d102cea543b93a2","rawString":"jsapi_ticket=&noncestr=mdgTEvTDxzDemfGN&timestamp=1727713349&url=m.cengbang.com%2Fchanpin%2Fchuanning%2Fcnlccb.html"}