var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zfgKTWF8zw170e1R","timestamp":1731839175,"url":"m.cengbang.com%2Fchanpin%2Fshengda%2Fsdjcbc.html","signature":"45ade9c42f4a81d87aa7731b82831799a4d0aaf3","rawString":"jsapi_ticket=&noncestr=zfgKTWF8zw170e1R&timestamp=1731839175&url=m.cengbang.com%2Fchanpin%2Fshengda%2Fsdjcbc.html"}