var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"zxLo1injW0MkwsOY","timestamp":1731959303,"url":"m.cengbang.com%2Fchanpin%2Fxiangxuehai%2Fxxhbg.html","signature":"23ed8251b95f8a0171d661ae7cb3e74d111fc262","rawString":"jsapi_ticket=&noncestr=zxLo1injW0MkwsOY&timestamp=1731959303&url=m.cengbang.com%2Fchanpin%2Fxiangxuehai%2Fxxhbg.html"}