var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"f4mtITof3IifjwnG","timestamp":1731944104,"url":"m.cengbang.com%2Fchanpin%2Fyoumujiaju%2Fymjjbgzg.html","signature":"9e919c4e8885fead940cb4a0d75f540e93927bfa","rawString":"jsapi_ticket=&noncestr=f4mtITof3IifjwnG&timestamp=1731944104&url=m.cengbang.com%2Fchanpin%2Fyoumujiaju%2Fymjjbgzg.html"}