var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"h99PJxaCppZhU3JR","timestamp":1731832227,"url":"m.cengbang.com%2Fchanpin%2FChemistWarehouse%2Fchemistwarehousewgl.html","signature":"62d6496c9b08861d8882fa7c5fc699362f1ef8f8","rawString":"jsapi_ticket=&noncestr=h99PJxaCppZhU3JR&timestamp=1731832227&url=m.cengbang.com%2Fchanpin%2FChemistWarehouse%2Fchemistwarehousewgl.html"}