var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"CMbPITQReGJFvSQj","timestamp":1731911557,"url":"m.cengbang.com%2Fchanpin%2Fsende%2Fsdxfxt.html","signature":"0147a538f931a77514e8e255f48cd882c8d71979","rawString":"jsapi_ticket=&noncestr=CMbPITQReGJFvSQj&timestamp=1731911557&url=m.cengbang.com%2Fchanpin%2Fsende%2Fsdxfxt.html"}