var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"GRoYxrPv2BZsuZC0","timestamp":1731973226,"url":"m.cengbang.com%2Fchanpin%2Fshengdaisi%2Fsdsbz.html","signature":"2b531564d89ed8f26a89b4648c27b7a56ceb49e4","rawString":"jsapi_ticket=&noncestr=GRoYxrPv2BZsuZC0&timestamp=1731973226&url=m.cengbang.com%2Fchanpin%2Fshengdaisi%2Fsdsbz.html"}