var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"lZqCVeDzgS7eVKiu","timestamp":1731912150,"url":"m.cengbang.com%2Fchanpin%2Fireader%2Fireaderdzsylr.html","signature":"e72b23bef17418e52f73ae67dd51ebb69dc9779b","rawString":"jsapi_ticket=&noncestr=lZqCVeDzgS7eVKiu&timestamp=1731912150&url=m.cengbang.com%2Fchanpin%2Fireader%2Fireaderdzsylr.html"}