var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"imTyx7wkZ1ltgRFQ","timestamp":1731847927,"url":"m.cengbang.com%2Fchanpin%2Fpudi%2Fpdbxl.html","signature":"d39d6e4cd61955b8781a3631cd8206b4529eebeb","rawString":"jsapi_ticket=&noncestr=imTyx7wkZ1ltgRFQ&timestamp=1731847927&url=m.cengbang.com%2Fchanpin%2Fpudi%2Fpdbxl.html"}