var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"D1jP4cnbR7UtNsIE","timestamp":1731957800,"url":"m.cengbang.com%2Fchanpin%2Fyubaina%2Fybnkhx.html","signature":"781ce7ed692edd54cc09a2b2736d2ab493d71fe6","rawString":"jsapi_ticket=&noncestr=D1jP4cnbR7UtNsIE&timestamp=1731957800&url=m.cengbang.com%2Fchanpin%2Fyubaina%2Fybnkhx.html"}