var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"RE3b5TL5tyz3ITse","timestamp":1727728580,"url":"m.cengbang.com%2Fchanpin%2Fchongbaisai%2Fcbssjj.html","signature":"9eaaa02853cee9df978b4a7ee66e4cfc81d889db","rawString":"jsapi_ticket=&noncestr=RE3b5TL5tyz3ITse&timestamp=1727728580&url=m.cengbang.com%2Fchanpin%2Fchongbaisai%2Fcbssjj.html"}