var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"yI0HjBN4nh3ZtQWU","timestamp":1731841378,"url":"m.cengbang.com%2Fchanpin%2Fxiachu%2Fxcylxl.html","signature":"9bb61a55b936e68fbeb6ecfd11d7f7b84e93e31e","rawString":"jsapi_ticket=&noncestr=yI0HjBN4nh3ZtQWU&timestamp=1731841378&url=m.cengbang.com%2Fchanpin%2Fxiachu%2Fxcylxl.html"}