var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"k3P8wcCCOMyXrt0R","timestamp":1731854214,"url":"m.cengbang.com%2Fchanpin%2Fbaoyin%2Fbykzt.html","signature":"37089eebdc392c91e43369fdfb7388451c7387cf","rawString":"jsapi_ticket=&noncestr=k3P8wcCCOMyXrt0R&timestamp=1731854214&url=m.cengbang.com%2Fchanpin%2Fbaoyin%2Fbykzt.html"}