var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"WuDitpT3hqw8QavU","timestamp":1731830131,"url":"m.cengbang.com%2Fchanpin%2Ftielihua%2Ftlhxghj.html","signature":"431745ef96b51d75768fc5823051f631613d4dd5","rawString":"jsapi_ticket=&noncestr=WuDitpT3hqw8QavU&timestamp=1731830131&url=m.cengbang.com%2Fchanpin%2Ftielihua%2Ftlhxghj.html"}