var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"jk49kxCV64ZnfmQQ","timestamp":1731843460,"url":"m.cengbang.com%2Fchanpin%2Fzhangwo%2Fzwzxsb.html","signature":"5b1a16a7debb4ce7db8366d54c8ce3badbfddca9","rawString":"jsapi_ticket=&noncestr=jk49kxCV64ZnfmQQ×tamp=1731843460&url=m.cengbang.com%2Fchanpin%2Fzhangwo%2Fzwzxsb.html"}