var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4vezI0PyU9VAj5UY","timestamp":1731903808,"url":"m.cengbang.com%2Fchanpin%2Faipu%2Fapsptjj.html","signature":"7ebe2a5ec6c50c2a98034464c8a55135771d51e7","rawString":"jsapi_ticket=&noncestr=4vezI0PyU9VAj5UY&timestamp=1731903808&url=m.cengbang.com%2Fchanpin%2Faipu%2Fapsptjj.html"}