var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"UkytxKWW941wYNWd","timestamp":1731965091,"url":"m.cengbang.com%2Fchanpin%2Fsefei%2Fsfytx.html","signature":"4c785558d4c666ea980cc14cd5cfdd45f76de12b","rawString":"jsapi_ticket=&noncestr=UkytxKWW941wYNWd&timestamp=1731965091&url=m.cengbang.com%2Fchanpin%2Fsefei%2Fsfytx.html"}