var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"7bm4MHPpdb7wpJ52","timestamp":1727595091,"url":"m.cengbang.com%2Fchanpin%2Fsava%2Fsavarxsgb.html","signature":"4b7b6b87820240e0a6212dbfd69ec35d4bd81cef","rawString":"jsapi_ticket=&noncestr=7bm4MHPpdb7wpJ52&timestamp=1727595091&url=m.cengbang.com%2Fchanpin%2Fsava%2Fsavarxsgb.html"}