var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"kXWIT9zbmsXjfC7F","timestamp":1731821689,"url":"m.cengbang.com%2Fchanpin%2Fmafantuo%2Flftzxsb.html","signature":"7d4e6a6c42f6feab546ccc6ffc6ee266c80d2e9e","rawString":"jsapi_ticket=&noncestr=kXWIT9zbmsXjfC7F&timestamp=1731821689&url=m.cengbang.com%2Fchanpin%2Fmafantuo%2Flftzxsb.html"}