var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"Er12mdkWZdsQDuvl","timestamp":1731952241,"url":"m.cengbang.com%2Fchanpin%2Fgenmu%2Fgmfjb.html","signature":"ea747c3cca6aa17e8d40e5967e3e90be3a6560b2","rawString":"jsapi_ticket=&noncestr=Er12mdkWZdsQDuvl&timestamp=1731952241&url=m.cengbang.com%2Fchanpin%2Fgenmu%2Fgmfjb.html"}