var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"PeT1that9RJCLXzh","timestamp":1731951974,"url":"m.cengbang.com%2Fchanpin%2Fshanyi%2Fsyjgsc.html","signature":"62bed49639a4c9b7d417f146707834bff12ccbb5","rawString":"jsapi_ticket=&noncestr=PeT1that9RJCLXzh&timestamp=1731951974&url=m.cengbang.com%2Fchanpin%2Fshanyi%2Fsyjgsc.html"}