var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"QOsZQQJ4ScA61MsC","timestamp":1731860421,"url":"m.cengbang.com%2Fchanpin%2Fyunshian%2Fysayplxj.html","signature":"85ccc28fda8bf2dee46b8703da0addfe1880bb69","rawString":"jsapi_ticket=&noncestr=QOsZQQJ4ScA61MsC&timestamp=1731860421&url=m.cengbang.com%2Fchanpin%2Fyunshian%2Fysayplxj.html"}