var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7yGUUI2eTnQTFuN4","timestamp":1731850663,"url":"m.cengbang.com%2Fchanpin%2Fmige%2Flgblsb.html","signature":"b4ae7df7ae3d6fae80c333ecb60dec201840f536","rawString":"jsapi_ticket=&noncestr=7yGUUI2eTnQTFuN4&timestamp=1731850663&url=m.cengbang.com%2Fchanpin%2Fmige%2Flgblsb.html"}