var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"EdUagm2nUY6Dr0SA","timestamp":1731908408,"url":"m.cengbang.com%2Fchanpin%2Ftianwen%2Ftwszj.html","signature":"7302d4b9d95fc8cc2fb1a305e29865e5b3e4fd0e","rawString":"jsapi_ticket=&noncestr=EdUagm2nUY6Dr0SA&timestamp=1731908408&url=m.cengbang.com%2Fchanpin%2Ftianwen%2Ftwszj.html"}