var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"9b0GqucqEpQWFQAZ","timestamp":1727746878,"url":"m.cengbang.com%2Fchanpin%2Fshiyixing%2Fsyxktvyx.html","signature":"286f3061b4c402dce6b93c8cda74a80bf5f70064","rawString":"jsapi_ticket=&noncestr=9b0GqucqEpQWFQAZ&timestamp=1727746878&url=m.cengbang.com%2Fchanpin%2Fshiyixing%2Fsyxktvyx.html"}