var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"iUVUdvwq1k7puOHc","timestamp":1731961974,"url":"m.cengbang.com%2Fchanpin%2Fximugongfang%2Fxmgfossmsf.html","signature":"a180ce2bc977e725e8982f3139906bf9c7406c0a","rawString":"jsapi_ticket=&noncestr=iUVUdvwq1k7puOHc&timestamp=1731961974&url=m.cengbang.com%2Fchanpin%2Fximugongfang%2Fxmgfossmsf.html"}