var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"M2Kq1Xtnz0gZLcVK","timestamp":1731836145,"url":"m.cengbang.com%2Fchanpin%2Flv%2Flrxxfs.html","signature":"5c74f72cff41d1d5720d1f38d637a5c589f1eada","rawString":"jsapi_ticket=&noncestr=M2Kq1Xtnz0gZLcVK×tamp=1731836145&url=m.cengbang.com%2Fchanpin%2Flv%2Flrxxfs.html"}