var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Cs2MLzST4ZRmPm38","timestamp":1731969131,"url":"m.cengbang.com%2Fchanpin%2Fbaishida%2Fbsdhyj.html","signature":"52d86eb55df9db415139d96f908840665e441f56","rawString":"jsapi_ticket=&noncestr=Cs2MLzST4ZRmPm38×tamp=1731969131&url=m.cengbang.com%2Fchanpin%2Fbaishida%2Fbsdhyj.html"}