var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"1v64KBYe15qAvFtx","timestamp":1731929698,"url":"m.cengbang.com%2Fchanpin%2Flesaitao%2Flstbkr.html","signature":"558f7754376b69c00184e6777989cb79c05b0f72","rawString":"jsapi_ticket=&noncestr=1v64KBYe15qAvFtx&timestamp=1731929698&url=m.cengbang.com%2Fchanpin%2Flesaitao%2Flstbkr.html"}