var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"CSEm67wNJ1t8MJXi","timestamp":1731957436,"url":"m.cengbang.com%2Fchanpin%2Fbaisite%2Fbstslxwj.html","signature":"e42929180548c7340a087305a80d2fbb4436a14f","rawString":"jsapi_ticket=&noncestr=CSEm67wNJ1t8MJXi×tamp=1731957436&url=m.cengbang.com%2Fchanpin%2Fbaisite%2Fbstslxwj.html"}