var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zDx1LUXn2K20RFl3","timestamp":1731943568,"url":"m.cengbang.com%2Fchanpin%2Fliqun%2Flrsyd.html","signature":"45e00a417c89daed1a3264c7cfafec0c334de513","rawString":"jsapi_ticket=&noncestr=zDx1LUXn2K20RFl3&timestamp=1731943568&url=m.cengbang.com%2Fchanpin%2Fliqun%2Flrsyd.html"}