var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"D2LuSEKPsfbLtopN","timestamp":1727720519,"url":"m.cengbang.com%2Fchanpin%2Fwanpi%2Fwpdnrgl.html","signature":"18fa8eed5522ecbda5b87c5af31d9d4e08f6b78a","rawString":"jsapi_ticket=&noncestr=D2LuSEKPsfbLtopN&timestamp=1727720519&url=m.cengbang.com%2Fchanpin%2Fwanpi%2Fwpdnrgl.html"}