var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"tiOz8ycHE5f3mEnI","timestamp":1731832571,"url":"m.cengbang.com%2Fchanpin%2Fxinfei%2Fxfdn.html","signature":"3e1f74960ca080fc528b7f4264f8415b93494c11","rawString":"jsapi_ticket=&noncestr=tiOz8ycHE5f3mEnI&timestamp=1731832571&url=m.cengbang.com%2Fchanpin%2Fxinfei%2Fxfdn.html"}