var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"rXsKqD2nulLkm2fO","timestamp":1731896639,"url":"m.cengbang.com%2Fchanpin%2Fsumei%2Fslswlwd.html","signature":"e55ddc221be357731b13962e1e2b5f7d3d67ea5c","rawString":"jsapi_ticket=&noncestr=rXsKqD2nulLkm2fO×tamp=1731896639&url=m.cengbang.com%2Fchanpin%2Fsumei%2Fslswlwd.html"}