var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"SSXPflozyiSXtrgN","timestamp":1727720897,"url":"m.cengbang.com%2Fchanpin%2Ftianyu%2Ftyfgsj.html","signature":"4440838d88c09748602a7583faf90a214fc3d42d","rawString":"jsapi_ticket=&noncestr=SSXPflozyiSXtrgN&timestamp=1727720897&url=m.cengbang.com%2Fchanpin%2Ftianyu%2Ftyfgsj.html"}