var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"YHIpI8TCb0ySoX2A","timestamp":1727719983,"url":"m.cengbang.com%2Fchanpin%2Fdayi%2Fdyxrgc.html","signature":"a31e8770f17393c5f0be651da74a7157f55f98e5","rawString":"jsapi_ticket=&noncestr=YHIpI8TCb0ySoX2A&timestamp=1727719983&url=m.cengbang.com%2Fchanpin%2Fdayi%2Fdyxrgc.html"}