var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"v5LxAX5nsWhBbXpl","timestamp":1731907565,"url":"m.cengbang.com%2Fchanpin%2Fkuaibu%2Fkbytmdb.html","signature":"4b698face8323e84795fa55442781a7609050688","rawString":"jsapi_ticket=&noncestr=v5LxAX5nsWhBbXpl×tamp=1731907565&url=m.cengbang.com%2Fchanpin%2Fkuaibu%2Fkbytmdb.html"}