var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"DmBBWzYZXYrJDmuu","timestamp":1731951830,"url":"m.cengbang.com%2Fchanpin%2Fyoushange%2Fysghd.html","signature":"19e655c57a205c8fc3b9a3501603cfb6351a75e6","rawString":"jsapi_ticket=&noncestr=DmBBWzYZXYrJDmuu&timestamp=1731951830&url=m.cengbang.com%2Fchanpin%2Fyoushange%2Fysghd.html"}