var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"34WsBoOIS1fIaSqk","timestamp":1731909437,"url":"m.cengbang.com%2Fchanpin%2Ftianwen%2Ftwdj.html","signature":"9366cba3003ab72b599c4903c752f5675cbfad92","rawString":"jsapi_ticket=&noncestr=34WsBoOIS1fIaSqk&timestamp=1731909437&url=m.cengbang.com%2Fchanpin%2Ftianwen%2Ftwdj.html"}