var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TPCVukn1fgW6RWP6","timestamp":1731844399,"url":"m.cengbang.com%2Fchanpin%2Fgonggou%2Fhgllyyg.html","signature":"315b0f4d21bf501f2cceac3d5af34e092fc05ebc","rawString":"jsapi_ticket=&noncestr=TPCVukn1fgW6RWP6&timestamp=1731844399&url=m.cengbang.com%2Fchanpin%2Fgonggou%2Fhgllyyg.html"}