var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"4J2NpipppwLkZLgj","timestamp":1731821543,"url":"m.cengbang.com%2Fchanpin%2Ferweihuo%2Fewhlydyj.html","signature":"cee3072c7995a88bbcb7ac57173bd3f5e2f9de6a","rawString":"jsapi_ticket=&noncestr=4J2NpipppwLkZLgj&timestamp=1731821543&url=m.cengbang.com%2Fchanpin%2Ferweihuo%2Fewhlydyj.html"}