var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RQdUDyUeBMhzCzpD","timestamp":1727616176,"url":"m.cengbang.com%2Fchanpin%2Fxinfei%2Fxfxbx.html","signature":"f838ecf9cc956e747172b63647766df62ad7095f","rawString":"jsapi_ticket=&noncestr=RQdUDyUeBMhzCzpD&timestamp=1727616176&url=m.cengbang.com%2Fchanpin%2Fxinfei%2Fxfxbx.html"}