var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"POGUZ1UemvJs7N80","timestamp":1731834874,"url":"m.cengbang.com%2Fchanpin%2Fchemo%2Fclcrdl.html","signature":"5629d8f47908662a0eaa5f91469997df53dce617","rawString":"jsapi_ticket=&noncestr=POGUZ1UemvJs7N80&timestamp=1731834874&url=m.cengbang.com%2Fchanpin%2Fchemo%2Fclcrdl.html"}