var signPackage={"appId":"wx1caa3a36c2571826","nonceStr":"R2HdQzf7BuGV8yJs","timestamp":1731943631,"url":"m.cengbang.com%2Fchanpin%2Fyouyin%2Fyyrpj.html","signature":"46f6b2590085eb51cc480cabad3381ea18de1cf1","rawString":"jsapi_ticket=&noncestr=R2HdQzf7BuGV8yJs&timestamp=1731943631&url=m.cengbang.com%2Fchanpin%2Fyouyin%2Fyyrpj.html"}