var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"ixtZQBXEp8MBlFAR","timestamp":1731951811,"url":"m.cengbang.com%2Fchanpin%2Fforever21%2Fforever21pr.html","signature":"a75a035b9c794b1f172ecbc858d8e9672b634b3b","rawString":"jsapi_ticket=&noncestr=ixtZQBXEp8MBlFAR×tamp=1731951811&url=m.cengbang.com%2Fchanpin%2Fforever21%2Fforever21pr.html"}