var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"9V4Ai7L8r7KB39Sv","timestamp":1731962212,"url":"m.cengbang.com%2Fchanpin%2Fyunyun%2Fyyyzxhls.html","signature":"524a4956c14382a8e54bef2fed478d29a5574603","rawString":"jsapi_ticket=&noncestr=9V4Ai7L8r7KB39Sv&timestamp=1731962212&url=m.cengbang.com%2Fchanpin%2Fyunyun%2Fyyyzxhls.html"}