var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"othGPbM3kDc2941Q","timestamp":1731961524,"url":"m.cengbang.com%2Fchanpin%2Fsanyun%2Fsycy.html","signature":"ed409c8d7bca9334211167c62950843ca33e9c14","rawString":"jsapi_ticket=&noncestr=othGPbM3kDc2941Q&timestamp=1731961524&url=m.cengbang.com%2Fchanpin%2Fsanyun%2Fsycy.html"}