var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"bvpdfp0FTNe3ZKC1","timestamp":1731822688,"url":"m.cengbang.com%2Fchanpin%2Ftsc%2Ftsctldyj.html","signature":"5b52d7aa58376fd4073fdddc6f15d5d9d624f9f3","rawString":"jsapi_ticket=&noncestr=bvpdfp0FTNe3ZKC1×tamp=1731822688&url=m.cengbang.com%2Fchanpin%2Ftsc%2Ftsctldyj.html"}