var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"nnJcsXEelGon35WI","timestamp":1730831921,"url":"m.cengbang.com%2Fchanpin%2Fyunteng%2Fytzpxj.html","signature":"5fe19cf4935e4c85c5c9000edb2ba2749138abec","rawString":"jsapi_ticket=&noncestr=nnJcsXEelGon35WI&timestamp=1730831921&url=m.cengbang.com%2Fchanpin%2Fyunteng%2Fytzpxj.html"}