var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"TZsLToeiUmc9ZH2u","timestamp":1731957513,"url":"m.cengbang.com%2Fchanpin%2Fbaisiding%2Fbsdcysf.html","signature":"7bf5cc29b588ce37801f185723811030b696dc9c","rawString":"jsapi_ticket=&noncestr=TZsLToeiUmc9ZH2u&timestamp=1731957513&url=m.cengbang.com%2Fchanpin%2Fbaisiding%2Fbsdcysf.html"}