var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"VlbKOr15WsZXYKNr","timestamp":1731841072,"url":"m.cengbang.com%2Fchanpin%2Fbestwest%2Fbestwestjs.html","signature":"35b78b09823498fc5852cfeb7d33cb89c4d10379","rawString":"jsapi_ticket=&noncestr=VlbKOr15WsZXYKNr&timestamp=1731841072&url=m.cengbang.com%2Fchanpin%2Fbestwest%2Fbestwestjs.html"}