var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"NoVtz8jVv5Xnz7rF","timestamp":1731962138,"url":"m.cengbang.com%2Fchanpin%2Fhaoxuebao%2Fhxbgxj.html","signature":"f1b4d75da9d833c3536d9d34d28b6ea6e9eeec6f","rawString":"jsapi_ticket=&noncestr=NoVtz8jVv5Xnz7rF&timestamp=1731962138&url=m.cengbang.com%2Fchanpin%2Fhaoxuebao%2Fhxbgxj.html"}