var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"cf22ac5Oonv4efdp","timestamp":1731820276,"url":"m.cengbang.com%2Fchanpin%2Fvansydical%2Fvansydicalygsy.html","signature":"ceefac2398bd357205e1609c1d4583a6aa850501","rawString":"jsapi_ticket=&noncestr=cf22ac5Oonv4efdp&timestamp=1731820276&url=m.cengbang.com%2Fchanpin%2Fvansydical%2Fvansydicalygsy.html"}