var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"hnEmE43FfGIdLGoP","timestamp":1731961031,"url":"m.cengbang.com%2Fchanpin%2Fxiangxin%2Fxxbyl.html","signature":"3f90a0eca5a137bc3ce2dff128847b3104b8899f","rawString":"jsapi_ticket=&noncestr=hnEmE43FfGIdLGoP&timestamp=1731961031&url=m.cengbang.com%2Fchanpin%2Fxiangxin%2Fxxbyl.html"}