var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VtaaFuqmKEa2XKQv","timestamp":1731969769,"url":"m.cengbang.com%2Fchanpin%2Fang%2Fasdb.html","signature":"3a8d301bba616c96b64060b891c205094503e6c3","rawString":"jsapi_ticket=&noncestr=VtaaFuqmKEa2XKQv×tamp=1731969769&url=m.cengbang.com%2Fchanpin%2Fang%2Fasdb.html"}