var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"rvTo8FRCK9VjkbBB","timestamp":1731957537,"url":"m.cengbang.com%2Fchanpin%2Fbeidema%2Fbdlyz.html","signature":"98873ec1c3bb7e715206868ad7076d1fd287173b","rawString":"jsapi_ticket=&noncestr=rvTo8FRCK9VjkbBB&timestamp=1731957537&url=m.cengbang.com%2Fchanpin%2Fbeidema%2Fbdlyz.html"}