var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ISJE1VBlx4V1BunV","timestamp":1727602413,"url":"m.cengbang.com%2Fchanpin%2Fkemaisi%2Fklsypj.html","signature":"b1c196c775856bc8b0690b39608baf32944078fe","rawString":"jsapi_ticket=&noncestr=ISJE1VBlx4V1BunV&timestamp=1727602413&url=m.cengbang.com%2Fchanpin%2Fkemaisi%2Fklsypj.html"}